PocketChange (#901 )

Feature v0.18.2.2 (#900 )
* add Ledger Stax * update block heights * reestimate restore height only for mainnet * upgrade to gradle 8.0.1 * upgrade dependencies
2025-09-02 15:53:04 +02:00 · 2023-06-05 05:03:51 +02:00 · 2023-05-29 17:01:07 +02:00 · 2023-05-03 23:13:21 +02:00 · 2023-05-03 22:49:18 +02:00 · 2023-05-03 22:43:42 +02:00
251 changed files with 5462 additions and 2054 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,13 +3,11 @@ jobs:
  build:
    working_directory: ~/code
    docker:
-      - image: circleci/android:api-28-ndk
+      - image: cimg/android:2022.03-ndk
    environment:
      JVM_OPTS: -Xmx3200m
    steps:
      - checkout
-      - run: yes | sdkmanager --licenses || exit 0
-      - run: yes | sdkmanager --update || exit 0
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.4.1)
+project(monerujo)
 message(STATUS ABI_INFO  = ${ANDROID_ABI})

 add_library( monerujo
@@ -121,7 +122,7 @@ set_target_properties(easylogging PROPERTIES IMPORTED_LOCATION

 add_library(unbound STATIC IMPORTED)
 set_target_properties(unbound PROPERTIES IMPORTED_LOCATION
-    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/monero/libunbound.a)
+    ${EXTERNAL_LIBS_DIR}/${ANDROID_ABI}/libunbound.a)

 add_library(epee STATIC IMPORTED)
 set_target_properties(epee PROPERTIES IMPORTED_LOCATION
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,15 +1,15 @@
 apply plugin: 'com.android.application'

 android {
-    compileSdkVersion 30
-    buildToolsVersion '30.0.3'
+    compileSdkVersion 33
+    buildToolsVersion '33.0.2'
    ndkVersion '17.2.4988734'
    defaultConfig {
        applicationId "com.m2049r.xmrwallet"
        minSdkVersion 21
-        targetSdkVersion 30
-        versionCode 1301
-        versionName "2.3.1 'Doménikos'"
+        targetSdkVersion 31
+        versionCode 3307
+        versionName "3.3.7 'Pocket Change'"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
@@ -72,7 +72,7 @@ android {
        abi {
            enable true
            reset()
-            include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+            include 'armeabi-v7a', 'arm64-v8a', 'x86_64'
            universalApk true
        }
    }
@@ -111,6 +111,7 @@ android {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
+    namespace 'com.m2049r.xmrwallet'
 }

 static def getId(name) {
@@ -120,38 +121,41 @@ static def getId(name) {
 }

 dependencies {
-    implementation 'androidx.core:core:1.6.0'
-    implementation 'androidx.appcompat:appcompat:1.3.1'
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.8.0"))
+
+    implementation 'androidx.core:core:1.10.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation 'androidx.recyclerview:recyclerview:1.3.0'
    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.2.0-alpha01'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.preference:preference:1.2.0'
+
+    implementation 'com.google.android.material:material:1.9.0'

    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
-    implementation "com.squareup.okhttp3:okhttp:4.9.0"
-    implementation "io.github.rburgst:okhttp-digest:2.5"
-    implementation "com.jakewharton.timber:timber:4.7.1"
+    implementation "com.squareup.okhttp3:okhttp:4.9.3"
+    implementation "io.github.rburgst:okhttp-digest:2.6"
+    implementation "com.jakewharton.timber:timber:5.0.1"

    implementation 'info.guardianproject.netcipher:netcipher:2.1.0'
    //implementation 'info.guardianproject.netcipher:netcipher-okhttp3:2.1.0'
    implementation fileTree(dir: 'libs/classes', include: ['*.jar'])
-    implementation 'com.nulab-inc:zxcvbn:1.3.0'
+    implementation 'com.nulab-inc:zxcvbn:1.5.2'

    implementation 'dnsjava:dnsjava:2.1.9'
    implementation 'org.jitsi:dnssecjava:1.2.0'
-    implementation 'org.slf4j:slf4j-nop:1.7.30'
+    implementation 'org.slf4j:slf4j-nop:1.7.36'
    implementation 'com.github.brnunes:swipeablerecyclerview:1.0.2'

    //noinspection GradleDependency
-    testImplementation "junit:junit:$rootProject.ext.junitVersion"
-    testImplementation "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
-    testImplementation "com.squareup.okhttp3:mockwebserver:4.9.0"
-    testImplementation 'org.json:json:20180813'
-    testImplementation 'net.jodah:concurrentunit:0.4.4'
+    testImplementation "junit:junit:4.13.2"
+    testImplementation "org.mockito:mockito-all:1.10.19"
+    testImplementation "com.squareup.okhttp3:mockwebserver:4.9.3"
+    testImplementation 'org.json:json:20211205'
+    testImplementation 'net.jodah:concurrentunit:0.4.6'

-    compileOnly 'org.projectlombok:lombok:1.18.16'
-    annotationProcessor 'org.projectlombok:lombok:1.18.16'
+    compileOnly 'org.projectlombok:lombok:1.18.22'
+    annotationProcessor 'org.projectlombok:lombok:1.18.22'
 }
-
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.m2049r.xmrwallet">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
@@ -8,7 +7,6 @@
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
-    <uses-permission android:name="android.permission.NFC" />
    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />

    <queries>
@@ -18,7 +16,6 @@
        <intent>
            <action android:name="org.torproject.android.intent.action.STATUS" />
        </intent>
-
        <intent>
            <action android:name="org.torproject.android.REQUEST_HS_PORT" />
        </intent>
@@ -36,15 +33,17 @@
        android:label="@string/app_name"
        android:preserveLegacyExternalStorage="true"
        android:supportsRtl="true"
-        android:theme="@style/MyMaterialTheme"
+        android:theme="@style/MyMaterialThemeClassic"
        android:usesCleartextTraffic="true">
        <activity
            android:name=".MainActivity"
            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:exported="true"
            android:launchMode="singleTop"
            android:screenOrientation="portrait">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
+
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
@@ -56,24 +55,25 @@
            android:screenOrientation="behind" />
        <activity
            android:name=".LoginActivity"
-            android:configChanges="orientation|keyboardHidden|uiMode"
+            android:configChanges="orientation|keyboardHidden"
+            android:exported="true"
            android:label="@string/app_name"
            android:launchMode="singleTop"
            android:screenOrientation="locked">
            <intent-filter>
                <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
            </intent-filter>
-
            <intent-filter android:label="@string/app_name">
                <action android:name="android.intent.action.VIEW" />
+
                <data android:scheme="monero" />

                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
            </intent-filter>
-
            <intent-filter android:label="@string/app_name">
                <action android:name="android.intent.action.VIEW" />
+
                <data android:scheme="bitcoin" />

                <category android:name="android.intent.category.DEFAULT" />
@@ -106,4 +106,5 @@
                android:resource="@xml/filepaths" />
        </provider>
    </application>
-</manifest>
+
+</manifest>
--- a/app/src/main/cpp/monerujo.cpp
+++ b/app/src/main/cpp/monerujo.cpp
--- a/app/src/main/java/com/btchip/comm/BTChipTransport.java
+++ b/app/src/main/java/com/btchip/comm/BTChipTransport.java
@@ -20,8 +20,6 @@

 package com.btchip.comm;

-import com.btchip.BTChipException;
-
 public interface BTChipTransport {
    byte[] exchange(byte[] command);

--- a/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
+++ b/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
@@ -28,7 +28,6 @@ import android.hardware.usb.UsbInterface;
 import android.hardware.usb.UsbManager;
 import android.hardware.usb.UsbRequest;

-import com.btchip.BTChipException;
 import com.btchip.comm.BTChipTransport;
 import com.btchip.comm.LedgerHelper;
 import com.btchip.utils.Dump;
@@ -78,7 +77,7 @@ public class BTChipTransportAndroidHID implements BTChipTransport {
    }

    private static final int VID = 0x2C97;
-    private static final int[] PID_HIDS = {0x0001, 0x0004};
+    private static final int[] PID_HIDS = {0x0001, 0x0004, 0x0005};

    private UsbDeviceConnection connection;
    private UsbInterface dongleInterface;
--- a/app/src/main/java/com/m2049r/xmrwallet/BaseActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/BaseActivity.java
@@ -16,35 +16,18 @@

 package com.m2049r.xmrwallet;

-import android.app.PendingIntent;
 import android.content.Context;
-import android.content.Intent;
-import android.net.Uri;
-import android.nfc.FormatException;
-import android.nfc.NdefMessage;
-import android.nfc.NdefRecord;
-import android.nfc.NfcAdapter;
-import android.nfc.Tag;
-import android.nfc.tech.Ndef;
-import android.os.AsyncTask;
-import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.PowerManager;
-import android.widget.Toast;

 import androidx.annotation.CallSuper;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;

 import com.m2049r.xmrwallet.data.BarcodeData;
 import com.m2049r.xmrwallet.dialog.ProgressDialog;
-import com.m2049r.xmrwallet.fragment.send.SendFragment;
 import com.m2049r.xmrwallet.ledger.Ledger;
 import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;

-import java.io.IOException;
-
 import timber.log.Timber;

 public class BaseActivity extends SecureActivity
@@ -140,91 +123,6 @@ public class BaseActivity extends SecureActivity
        Timber.d("WakeLock released");
    }

-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        initNfc();
-    }
-
-    @Override
-    protected void onPostResume() {
-        super.onPostResume();
-        if (nfcAdapter != null) {
-            nfcAdapter.enableForegroundDispatch(this, nfcPendingIntent, null, null);
-            // intercept all techs so we can tell the user their tag is no good
-        }
-    }
-
-    @Override
-    protected void onPause() {
-        Timber.d("onPause()");
-        if (nfcAdapter != null)
-            nfcAdapter.disableForegroundDispatch(this);
-        super.onPause();
-    }
-
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-        processNfcIntent(intent);
-    }
-
-    // NFC stuff
-    private NfcAdapter nfcAdapter;
-    private PendingIntent nfcPendingIntent;
-
-    public void initNfc() {
-        nfcAdapter = NfcAdapter.getDefaultAdapter(this);
-        if (nfcAdapter == null) // no NFC support
-            return;
-        nfcPendingIntent = PendingIntent.getActivity(this, 0,
-                new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP),
-                0);
-    }
-
-    private void processNfcIntent(Intent intent) {
-        String action = intent.getAction();
-        Timber.d("ACTION=%s", action);
-        if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)
-                || NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)
-                || NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)) {
-            Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
-            Ndef ndef = Ndef.get(tag);
-            if (ndef == null) {
-                Toast.makeText(this, getString(R.string.nfc_tag_unsupported), Toast.LENGTH_LONG).show();
-                return;
-            }
-
-            Fragment f = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
-            if (f instanceof ReceiveFragment) {
-                // We want to write a Tag from the ReceiveFragment
-                BarcodeData bc = ((ReceiveFragment) f).getBarcodeData();
-                if (bc != null) {
-                    new AsyncWriteTag(ndef, bc.getUri()).execute();
-                } // else wallet is not loaded yet or receive is otherwise not ready - ignore
-            } else if (f instanceof SendFragment) {
-                // We want to read a Tag for the SendFragment
-                NdefMessage ndefMessage = ndef.getCachedNdefMessage();
-                if (ndefMessage == null) {
-                    Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                    return;
-                }
-                NdefRecord firstRecord = ndefMessage.getRecords()[0];
-                Uri uri = firstRecord.toUri(); // we insist on the first record
-                if (uri == null) {
-                    Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                } else {
-                    BarcodeData bc = BarcodeData.fromString(uri.toString());
-                    if (bc == null)
-                        Toast.makeText(this, getString(R.string.nfc_tag_read_undef), Toast.LENGTH_LONG).show();
-                    else
-                        onUriScanned(bc);
-                }
-            }
-        }
-    }
-
    // this gets called only if we get data
    @CallSuper
    void onUriScanned(BarcodeData barcodeData) {
@@ -238,75 +136,4 @@ public class BaseActivity extends SecureActivity
        barcodeData = null;
        return popped;
    }
-
-    private class AsyncWriteTag extends AsyncTask<Void, Void, Boolean> {
-
-        Ndef ndef;
-        Uri uri;
-        String errorMessage = null;
-
-        AsyncWriteTag(Ndef ndef, Uri uri) {
-            this.ndef = ndef;
-            this.uri = uri;
-        }
-
-        @Override
-        protected void onPreExecute() {
-            super.onPreExecute();
-            showProgressDialog(R.string.progress_nfc_write);
-        }
-
-        @Override
-        protected Boolean doInBackground(Void... params) {
-            if (params.length != 0) return false;
-            try {
-                writeNdef(ndef, uri);
-                return true;
-            } catch (IOException | FormatException ex) {
-                Timber.e(ex);
-            } catch (IllegalArgumentException ex) {
-                errorMessage = ex.getMessage();
-                Timber.d(errorMessage);
-            } finally {
-                try {
-                    ndef.close();
-                } catch (IOException ex) {
-                    Timber.e(ex);
-                }
-            }
-            return false;
-        }
-
-        @Override
-        protected void onPostExecute(Boolean result) {
-            super.onPostExecute(result);
-            if (isDestroyed()) {
-                return;
-            }
-            dismissProgressDialog();
-            if (!result) {
-                if (errorMessage != null)
-                    Toast.makeText(getApplicationContext(), errorMessage, Toast.LENGTH_LONG).show();
-                else
-                    Toast.makeText(getApplicationContext(), getString(R.string.nfc_write_failed), Toast.LENGTH_LONG).show();
-            } else {
-                Toast.makeText(getApplicationContext(), getString(R.string.nfc_write_successful), Toast.LENGTH_SHORT).show();
-            }
-        }
-    }
-
-    void writeNdef(Ndef ndef, Uri uri) throws IOException, FormatException {
-        NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this);
-        if (nfcAdapter == null) return; // no NFC support here
-
-        NdefRecord recordNFC = NdefRecord.createUri(uri);
-        NdefMessage message = new NdefMessage(recordNFC);
-        ndef.connect();
-        int tagSize = ndef.getMaxSize();
-        int msgSize = message.getByteArrayLength();
-        Timber.d("tagSize=%d, msgSIze=%d, uriSize=%d", tagSize, msgSize, uri.toString().length());
-        if (tagSize < msgSize)
-            throw new IllegalArgumentException(getString(R.string.nfc_tag_size, tagSize, msgSize));
-        ndef.writeNdefMessage(message);
-    }
 }
--- a/app/src/main/java/com/m2049r/xmrwallet/GenerateFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/GenerateFragment.java
@@ -16,8 +16,6 @@

 package com.m2049r.xmrwallet;

-import androidx.annotation.NonNull;
-
 import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -36,8 +34,8 @@ import android.view.WindowManager;
 import android.view.inputmethod.EditorInfo;
 import android.widget.Button;
 import android.widget.LinearLayout;
-import android.widget.TextView;

+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.Fragment;
@@ -45,6 +43,7 @@ import androidx.fragment.app.Fragment;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.switchmaterial.SwitchMaterial;
 import com.google.android.material.textfield.TextInputLayout;
+import com.m2049r.xmrwallet.model.NetworkType;
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.model.WalletManager;
 import com.m2049r.xmrwallet.util.FingerprintHelper;
@@ -58,7 +57,6 @@ import com.m2049r.xmrwallet.widget.Toolbar;
 import java.io.File;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.Objects;

 import timber.log.Timber;

@@ -299,10 +297,10 @@ public class GenerateFragment extends Fragment {
        if (etSeedOffset.getVisibility() == View.VISIBLE) {
            etSeedOffset.getEditText().getText().clear();
            etSeedOffset.setVisibility(View.GONE);
-            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_down_24, 0, 0, 0);
+            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_down, 0, 0, 0);
        } else {
            etSeedOffset.setVisibility(View.VISIBLE);
-            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_up_24, 0, 0, 0);
+            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_up, 0, 0, 0);
            etSeedOffset.requestFocusFromTouch();
        }
    }
@@ -347,21 +345,23 @@ public class GenerateFragment extends Fragment {

        String restoreHeight = etWalletRestoreHeight.getEditText().getText().toString().trim();
        if (restoreHeight.isEmpty()) return -1;
-        try {
-            // is it a date?
-            SimpleDateFormat parser = new SimpleDateFormat("yyyy-MM-dd");
-            parser.setLenient(false);
-            height = RestoreHeight.getInstance().getHeight(parser.parse(restoreHeight));
-        } catch (ParseException ignored) {
-        }
-        if ((height < 0) && (restoreHeight.length() == 8))
+        if (WalletManager.getInstance().getNetworkType() == NetworkType.NetworkType_Mainnet) {
            try {
-                // is it a date without dashes?
-                SimpleDateFormat parser = new SimpleDateFormat("yyyyMMdd");
+                // is it a date?
+                SimpleDateFormat parser = new SimpleDateFormat("yyyy-MM-dd");
                parser.setLenient(false);
                height = RestoreHeight.getInstance().getHeight(parser.parse(restoreHeight));
            } catch (ParseException ignored) {
            }
+            if ((height < 0) && (restoreHeight.length() == 8))
+                try {
+                    // is it a date without dashes?
+                    SimpleDateFormat parser = new SimpleDateFormat("yyyyMMdd");
+                    parser.setLenient(false);
+                    height = RestoreHeight.getInstance().getHeight(parser.parse(restoreHeight));
+                } catch (ParseException ignored) {
+                }
+        }
        if (height < 0)
            try {
                // or is it a height?
--- a/app/src/main/java/com/m2049r/xmrwallet/GenerateReviewFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/GenerateReviewFragment.java
@@ -46,7 +46,6 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.Fragment;

 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.progressindicator.CircularProgressIndicator;
 import com.google.android.material.switchmaterial.SwitchMaterial;
 import com.google.android.material.textfield.TextInputLayout;
 import com.m2049r.xmrwallet.ledger.Ledger;
@@ -200,10 +199,10 @@ public class GenerateReviewFragment extends Fragment {
    void toggleAdvancedInfo() {
        if (llAdvancedInfo.getVisibility() == View.VISIBLE) {
            llAdvancedInfo.setVisibility(View.GONE);
-            bAdvancedInfo.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_down_24, 0, 0, 0);
+            bAdvancedInfo.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_down, 0, 0, 0);
        } else {
            llAdvancedInfo.setVisibility(View.VISIBLE);
-            bAdvancedInfo.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_up_24, 0, 0, 0);
+            bAdvancedInfo.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_up, 0, 0, 0);
            scrollview.post(() -> scrollview.fullScroll(ScrollView.FOCUS_DOWN));
        }
    }
@@ -212,10 +211,10 @@ public class GenerateReviewFragment extends Fragment {
        if (etSeedOffset.getVisibility() == View.VISIBLE) {
            etSeedOffset.getEditText().getText().clear();
            etSeedOffset.setVisibility(View.GONE);
-            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_down_24, 0, 0, 0);
+            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_down, 0, 0, 0);
        } else {
            etSeedOffset.setVisibility(View.VISIBLE);
-            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_baseline_keyboard_arrow_up_24, 0, 0, 0);
+            bSeedOffset.setCompoundDrawablesWithIntrinsicBounds(R.drawable.ic_keyboard_arrow_up, 0, 0, 0);
            etSeedOffset.requestFocusFromTouch();
        }
    }
@@ -234,7 +233,6 @@ public class GenerateReviewFragment extends Fragment {
        String seed;
        String viewKey;
        String spendKey;
-        boolean isWatchOnly;
        Wallet.Status walletStatus;

        boolean dialogOpened = false;
@@ -286,8 +284,7 @@ public class GenerateReviewFragment extends Fragment {
                default:
                    throw new IllegalStateException("Hardware backing not supported. At all!");
            }
-            spendKey = isWatchOnly ? getActivity().getString(R.string.label_watchonly) : wallet.getSecretSpendKey();
-            isWatchOnly = wallet.isWatchOnly();
+            spendKey = wallet.isWatchOnly() ? getActivity().getString(R.string.label_watchonly) : wallet.getSecretSpendKey();
            if (closeWallet) wallet.close();
            return true;
        }
--- a/app/src/main/java/com/m2049r/xmrwallet/LoginActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/LoginActivity.java
@@ -26,6 +26,7 @@ import android.content.SharedPreferences;
 import android.hardware.usb.UsbDevice;
 import android.hardware.usb.UsbManager;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -39,7 +40,6 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatDelegate;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
@@ -49,24 +49,18 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.m2049r.xmrwallet.data.DefaultNodes;
 import com.m2049r.xmrwallet.data.Node;
 import com.m2049r.xmrwallet.data.NodeInfo;
-import com.m2049r.xmrwallet.dialog.AboutFragment;
-import com.m2049r.xmrwallet.dialog.CreditsFragment;
 import com.m2049r.xmrwallet.dialog.HelpFragment;
-import com.m2049r.xmrwallet.dialog.PrivacyFragment;
 import com.m2049r.xmrwallet.ledger.Ledger;
 import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;
 import com.m2049r.xmrwallet.model.NetworkType;
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.model.WalletManager;
 import com.m2049r.xmrwallet.service.WalletService;
-import com.m2049r.xmrwallet.util.DayNightMode;
 import com.m2049r.xmrwallet.util.Helper;
 import com.m2049r.xmrwallet.util.KeyStoreHelper;
 import com.m2049r.xmrwallet.util.LegacyStorageHelper;
-import com.m2049r.xmrwallet.util.LocaleHelper;
 import com.m2049r.xmrwallet.util.MoneroThreadPoolExecutor;
 import com.m2049r.xmrwallet.util.NetCipherHelper;
-import com.m2049r.xmrwallet.util.NightmodeHelper;
 import com.m2049r.xmrwallet.util.ThemeHelper;
 import com.m2049r.xmrwallet.util.ZipBackup;
 import com.m2049r.xmrwallet.util.ZipRestore;
@@ -77,12 +71,8 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.channels.FileChannel;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.HashSet;
-import java.util.Locale;
 import java.util.Map;
 import java.util.Set;

@@ -90,7 +80,8 @@ import timber.log.Timber;

 public class LoginActivity extends BaseActivity
        implements LoginFragment.Listener, GenerateFragment.Listener,
-        GenerateReviewFragment.Listener, GenerateReviewFragment.AcceptListener, NodeFragment.Listener {
+        GenerateReviewFragment.Listener, GenerateReviewFragment.AcceptListener,
+        NodeFragment.Listener, SettingsFragment.Listener {
    private static final String GENERATE_STACK = "gen";

    private static final String NODES_PREFS_NAME = "nodes";
@@ -293,6 +284,7 @@ public class LoginActivity extends BaseActivity
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        Timber.d("onCreate()");
+        ThemeHelper.setPreferred(this);
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_login);
@@ -308,8 +300,8 @@ public class LoginActivity extends BaseActivity
                case Toolbar.BUTTON_CLOSE:
                    finish();
                    break;
-                case Toolbar.BUTTON_CREDITS:
-                    CreditsFragment.display(getSupportFragmentManager());
+                case Toolbar.BUTTON_SETTINGS:
+                    startSettingsFragment();
                    break;
                case Toolbar.BUTTON_NONE:
                    break;
@@ -666,11 +658,11 @@ public class LoginActivity extends BaseActivity
                break;
            case NetworkType_Testnet:
                toolbar.setSubtitle(getString(R.string.connect_testnet));
-                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, R.attr.colorPrimaryDark));
+                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, androidx.appcompat.R.attr.colorPrimaryDark));
                break;
            case NetworkType_Stagenet:
                toolbar.setSubtitle(getString(R.string.connect_stagenet));
-                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, R.attr.colorPrimaryDark));
+                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, androidx.appcompat.R.attr.colorPrimaryDark));
                break;
            default:
                throw new IllegalStateException("NetworkType unknown: " + net);
@@ -785,6 +777,11 @@ public class LoginActivity extends BaseActivity
        Timber.d("NodeFragment placed");
    }

+    void startSettingsFragment() {
+        replaceFragment(new SettingsFragment(), null, null);
+        Timber.d("SettingsFragment placed");
+    }
+
    void replaceFragment(Fragment newFragment, String stackName, Bundle extras) {
        if (extras != null) {
            newFragment.setArguments(extras);
@@ -918,9 +915,9 @@ public class LoginActivity extends BaseActivity
                    @Override
                    public boolean createWallet(File aFile, String password) {
                        NodeInfo currentNode = getNode();
-                        // get it from the connected node if we have one, and go back ca. 4 days
+                        // get it from the connected node if we have one
                        final long restoreHeight =
-                                (currentNode != null) ? currentNode.getHeight() - 2000 : -1;
+                                (currentNode != null) ? currentNode.getHeight() : -1;
                        Wallet newWallet = WalletManager.getInstance()
                                .createWallet(aFile, password, MNEMONIC_LANGUAGE, restoreHeight);
                        return checkAndCloseWallet(newWallet);
@@ -1089,61 +1086,6 @@ public class LoginActivity extends BaseActivity
        }
    }

-    public void onChangeLocale() {
-        final ArrayList<Locale> availableLocales = LocaleHelper.getAvailableLocales(LoginActivity.this);
-        Collections.sort(availableLocales, (locale1, locale2) -> {
-            String localeString1 = LocaleHelper.getDisplayName(locale1, true);
-            String localeString2 = LocaleHelper.getDisplayName(locale2, true);
-            return localeString1.compareTo(localeString2);
-        });
-
-        String[] localeDisplayNames = new String[1 + availableLocales.size()];
-        localeDisplayNames[0] = getString(R.string.language_system_default);
-        for (int i = 1; i < localeDisplayNames.length; i++) {
-            localeDisplayNames[i] = LocaleHelper.getDisplayName(availableLocales.get(i - 1), true);
-        }
-
-        int currentLocaleIndex = 0;
-        String currentLocaleTag = LocaleHelper.getPreferredLanguageTag(LoginActivity.this);
-        if (!currentLocaleTag.isEmpty()) {
-            Locale currentLocale = Locale.forLanguageTag(currentLocaleTag);
-            String currentLocaleName = LocaleHelper.getDisplayName(currentLocale, true);
-            currentLocaleIndex = Arrays.asList(localeDisplayNames).indexOf(currentLocaleName);
-            if (currentLocaleIndex < 0) currentLocaleIndex = 0;
-        }
-
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(LoginActivity.this);
-        builder.setTitle(getString(R.string.menu_language));
-        builder.setSingleChoiceItems(localeDisplayNames, currentLocaleIndex, (dialog, i) -> {
-            dialog.dismiss();
-
-            LocaleHelper.setAndSaveLocale(this,
-                    (i == 0) ? "" : availableLocales.get(i - 1).toLanguageTag());
-            startActivity(getIntent().addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK));
-        });
-        builder.show();
-    }
-
-    public void onChangeTheme() {
-        final DayNightMode currentDayNightSetting = DayNightMode.getValue(AppCompatDelegate.getDefaultNightMode());
-        // selection will be empty if UNKNOWN
-
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(LoginActivity.this);
-        builder.setTitle(getString(R.string.menu_daynight));
-
-        String[] modeNames = getResources().getStringArray(R.array.daynight_themes);
-
-        builder.setSingleChoiceItems(modeNames, currentDayNightSetting.ordinal(), (dialog, i) -> {
-            dialog.dismiss();
-            final DayNightMode mode = DayNightMode.values()[i];
-            if (currentDayNightSetting != mode) {
-                NightmodeHelper.setAndSavePreferredNightmode(LoginActivity.this, mode);
-                LoginActivity.this.recreate();
-            }
-        });
-        builder.show();
-    }
-
    @Override
    public void onBackPressed() {
        Fragment f = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
@@ -1192,9 +1134,6 @@ public class LoginActivity extends BaseActivity
        } else if (id == R.id.action_details_changepw) {
            onWalletChangePassword();
            return true;
-        } else if (id == R.id.action_license_info) {
-            AboutFragment.display(getSupportFragmentManager());
-            return true;
        } else if (id == R.id.action_help_list) {
            HelpFragment.display(getSupportFragmentManager(), R.string.help_list);
            return true;
@@ -1208,18 +1147,6 @@ public class LoginActivity extends BaseActivity
                ((NodeFragment) f).restoreDefaultNodes();
            }
            return true;
-        } else if (id == R.id.action_privacy_policy) {
-            PrivacyFragment.display(getSupportFragmentManager());
-            return true;
-        } else if (id == R.id.action_language) {
-            onChangeLocale();
-            return true;
-        } else if (id == R.id.action_theme) {
-            onChangeTheme();
-            return true;
-        } else if (id == R.id.action_restore) {
-            onWalletRestore();
-            return true;
        } else if (id == R.id.action_ledger_seed) {
            Fragment f = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
            if (f instanceof GenerateFragment) {
@@ -1333,7 +1260,8 @@ public class LoginActivity extends BaseActivity
                registerReceiver(usbPermissionReceiver, new IntentFilter(ACTION_USB_PERMISSION));
                usbManager.requestPermission(device,
                        PendingIntent.getBroadcast(this, 0,
-                                new Intent(ACTION_USB_PERMISSION), 0));
+                                new Intent(ACTION_USB_PERMISSION),
+                                Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? PendingIntent.FLAG_IMMUTABLE : 0));
            }
        } else {
            Timber.d("no ledger device found");
--- a/app/src/main/java/com/m2049r/xmrwallet/LoginFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/LoginFragment.java
@@ -29,7 +29,6 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
-import android.widget.FrameLayout;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.RelativeLayout;
@@ -38,7 +37,6 @@ import android.widget.Toast;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.RecyclerView;

@@ -53,6 +51,7 @@ import com.m2049r.xmrwallet.util.KeyStoreHelper;
 import com.m2049r.xmrwallet.util.NetCipherHelper;
 import com.m2049r.xmrwallet.util.NodePinger;
 import com.m2049r.xmrwallet.util.Notice;
+import com.m2049r.xmrwallet.util.ThemeHelper;
 import com.m2049r.xmrwallet.widget.Toolbar;

 import java.io.File;
@@ -143,7 +142,7 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
        super.onResume();
        Timber.d("onResume() %s", activityCallback.getFavouriteNodes().size());
        activityCallback.setTitle(null);
-        activityCallback.setToolbarButton(Toolbar.BUTTON_CREDITS);
+        activityCallback.setToolbarButton(Toolbar.BUTTON_SETTINGS);
        activityCallback.showNet();
        showNetwork();
        //activityCallback.runOnNetCipher(this::pingSelectedNode);
@@ -163,12 +162,14 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
        fabView = view.findViewById(R.id.fabView);
        fabKey = view.findViewById(R.id.fabKey);
        fabSeed = view.findViewById(R.id.fabSeed);
+        fabImport = view.findViewById(R.id.fabImport);
        fabLedger = view.findViewById(R.id.fabLedger);

        fabNewL = view.findViewById(R.id.fabNewL);
        fabViewL = view.findViewById(R.id.fabViewL);
        fabKeyL = view.findViewById(R.id.fabKeyL);
        fabSeedL = view.findViewById(R.id.fabSeedL);
+        fabImportL = view.findViewById(R.id.fabImportL);
        fabLedgerL = view.findViewById(R.id.fabLedgerL);

        fab_pulse = AnimationUtils.loadAnimation(getContext(), R.anim.fab_pulse);
@@ -183,6 +184,7 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
        fabView.setOnClickListener(this);
        fabKey.setOnClickListener(this);
        fabSeed.setOnClickListener(this);
+        fabImport.setOnClickListener(this);
        fabLedger.setOnClickListener(this);
        fabScreen.setOnClickListener(this);

@@ -294,9 +296,9 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
    }

    private boolean isFabOpen = false;
-    private FloatingActionButton fab, fabNew, fabView, fabKey, fabSeed, fabLedger;
-    private FrameLayout fabScreen;
-    private RelativeLayout fabNewL, fabViewL, fabKeyL, fabSeedL, fabLedgerL;
+    private FloatingActionButton fab, fabNew, fabView, fabKey, fabSeed, fabImport, fabLedger;
+    private RelativeLayout fabScreen;
+    private RelativeLayout fabNewL, fabViewL, fabKeyL, fabSeedL, fabImportL, fabLedgerL;
    private Animation fab_open, fab_close, rotate_forward, rotate_backward, fab_open_screen, fab_close_screen;
    private Animation fab_pulse;

@@ -321,6 +323,8 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
                fabKey.setClickable(false);
                fabSeedL.startAnimation(fab_close);
                fabSeed.setClickable(false);
+                fabImportL.startAnimation(fab_close);
+                fabImport.setClickable(false);
            }
            isFabOpen = false;
        } else { // open the fab
@@ -333,6 +337,7 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
                fabViewL.setVisibility(View.GONE);
                fabKeyL.setVisibility(View.GONE);
                fabSeedL.setVisibility(View.GONE);
+                fabImportL.setVisibility(View.GONE);

                fabLedgerL.startAnimation(fab_open);
                fabLedger.setClickable(true);
@@ -342,6 +347,7 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
                fabViewL.setVisibility(View.VISIBLE);
                fabKeyL.setVisibility(View.VISIBLE);
                fabSeedL.setVisibility(View.VISIBLE);
+                fabImportL.setVisibility(View.VISIBLE);

                fabNewL.startAnimation(fab_open);
                fabNew.setClickable(true);
@@ -351,6 +357,8 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
                fabKey.setClickable(true);
                fabSeedL.startAnimation(fab_open);
                fabSeed.setClickable(true);
+                fabImportL.startAnimation(fab_open);
+                fabImport.setClickable(true);
            }
            isFabOpen = true;
        }
@@ -375,6 +383,9 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
        } else if (id == R.id.fabSeed) {
            animateFAB();
            activityCallback.onAddWallet(GenerateFragment.TYPE_SEED);
+        } else if (id == R.id.fabImport) {
+            animateFAB();
+            activityCallback.onWalletRestore();
        } else if (id == R.id.fabLedger) {
            Timber.d("FAB_LEDGER");
            animateFAB();
@@ -403,8 +414,8 @@ public class LoginFragment extends Fragment implements WalletInfoAdapter.OnInter
    private void setSubtext(String status) {
        final Context ctx = getContext();
        final Spanned text = Html.fromHtml(ctx.getString(R.string.status,
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoGreen) & 0xFFFFFF),
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoBackground) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, R.attr.positiveColor) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, android.R.attr.colorBackground) & 0xFFFFFF),
                status, ""));
        tvNodeInfo.setText(text);
    }
--- a/app/src/main/java/com/m2049r/xmrwallet/MainActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/MainActivity.java
@@ -20,7 +20,6 @@ import android.content.Intent;
 import android.os.Bundle;

 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;

 import com.m2049r.xmrwallet.onboarding.OnBoardingActivity;
 import com.m2049r.xmrwallet.onboarding.OnBoardingManager;
--- a/app/src/main/java/com/m2049r/xmrwallet/NodeFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/NodeFragment.java
@@ -415,7 +415,14 @@ public class NodeFragment extends Fragment
            }
            etNodeHost.setError(null);
            nodeInfo.setRpcPort(port);
-            nodeInfo.setName(etNodeName.getEditText().getText().toString().trim());
+            // setName() may trigger reverse DNS
+            Helper.runWithNetwork(new Helper.Action() {
+                @Override
+                public boolean run() {
+                    nodeInfo.setName(etNodeName.getEditText().getText().toString().trim());
+                    return true;
+                }
+            });
            nodeInfo.setUsername(etNodeUser.getEditText().getText().toString().trim());
            nodeInfo.setPassword(etNodePass.getEditText().getText().toString()); // no trim for pw
            return true;
--- a/app/src/main/java/com/m2049r/xmrwallet/ReceiveFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/ReceiveFragment.java
@@ -22,7 +22,6 @@ import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.drawable.BitmapDrawable;
 import android.net.Uri;
-import android.nfc.NfcManager;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.Html;
@@ -46,10 +45,7 @@ import android.widget.Toast;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.ShareActionProvider;
-import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
-import androidx.core.view.MenuItemCompat;
 import androidx.fragment.app.Fragment;

 import com.google.android.material.textfield.TextInputLayout;
@@ -89,6 +85,7 @@ public class ReceiveFragment extends Fragment {
    private ImageView ivQrCodeFull;
    private EditText etDummy;
    private ImageButton bCopyAddress;
+    private MenuItem shareItem;

    private Wallet wallet = null;
    private boolean isMyWallet = false;
@@ -128,6 +125,7 @@ public class ReceiveFragment extends Fragment {
        evAmount.setOnNewAmountListener(xmr -> {
            Timber.d("new amount = %s", xmr);
            generateQr();
+            if (shareRequested && (xmr != null)) share();
        });

        evAmount.setOnFailedExchangeListener(() -> {
@@ -192,11 +190,6 @@ public class ReceiveFragment extends Fragment {
            throw new IllegalStateException("no wallet info");
        }

-        View tvNfc = view.findViewById(R.id.tvNfc);
-        NfcManager manager = (NfcManager) getContext().getSystemService(Context.NFC_SERVICE);
-        if ((manager != null) && (manager.getDefaultAdapter() != null))
-            tvNfc.setVisibility(View.VISIBLE);
-
        return view;
    }

@@ -211,39 +204,38 @@ public class ReceiveFragment extends Fragment {
        setSharedElementEnterTransition(transform);
    }

-    private ShareActionProvider shareActionProvider;
+    private boolean shareRequested = false;

    @Override
    public void onCreateOptionsMenu(@NonNull Menu menu, final MenuInflater inflater) {
        inflater.inflate(R.menu.receive_menu, menu);
        super.onCreateOptionsMenu(menu, inflater);

-        // Locate MenuItem with ShareActionProvider
-        MenuItem item = menu.findItem(R.id.menu_item_share);
-
-        // Fetch and store ShareActionProvider
-        shareActionProvider = (ShareActionProvider) MenuItemCompat.getActionProvider(item);
-
-        shareActionProvider.setOnShareTargetSelectedListener(new ShareActionProvider.OnShareTargetSelectedListener() {
-            @Override
-            public boolean onShareTargetSelected(ShareActionProvider shareActionProvider, Intent intent) {
-                saveQrCode(); // save it only if we need it
-                return false;
+        shareItem = menu.findItem(R.id.menu_item_share);
+        shareItem.setOnMenuItemClickListener(item -> {
+            if (shareRequested) return true;
+            shareRequested = true;
+            if (!qrValid) {
+                evAmount.doExchange();
+            } else {
+                share();
            }
+            return true;
        });
    }

-    private void setShareIntent() {
-        if (shareActionProvider != null) {
-            if (qrValid) {
-                shareActionProvider.setShareIntent(getShareIntent());
-            } else {
-                shareActionProvider.setShareIntent(null);
-            }
+    private void share() {
+        shareRequested = false;
+        if (saveQrCode()) {
+            final Intent sendIntent = getSendIntent();
+            if (sendIntent != null)
+                startActivity(Intent.createChooser(sendIntent, null));
+        } else {
+            Toast.makeText(getActivity(), getString(R.string.message_qr_failed), Toast.LENGTH_SHORT).show();
        }
    }

-    private void saveQrCode() {
+    private boolean saveQrCode() {
        if (!qrValid) throw new IllegalStateException("trying to save null qr code!");

        File cachePath = new File(getActivity().getCacheDir(), "images");
@@ -255,33 +247,35 @@ public class ReceiveFragment extends Fragment {
            Bitmap qrBitmap = ((BitmapDrawable) ivQrCode.getDrawable()).getBitmap();
            qrBitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
            stream.close();
+            return true;
        } catch (IOException ex) {
            Timber.e(ex);
            // make sure we don't share an old qr code
            if (!png.delete()) throw new IllegalStateException("cannot delete old qr code");
            // if we manage to delete it, the URI points to nothing and the user gets a toast with the error
        }
+        return false;
    }

-    private Intent getShareIntent() {
-        File imagePath = new File(getActivity().getCacheDir(), "images");
+    private Intent getSendIntent() {
+        File imagePath = new File(requireActivity().getCacheDir(), "images");
        File png = new File(imagePath, "QR.png");
-        Uri contentUri = FileProvider.getUriForFile(getActivity(),
-                BuildConfig.APPLICATION_ID + ".fileprovider", png);
+        Uri contentUri = FileProvider.getUriForFile(requireActivity(), BuildConfig.APPLICATION_ID + ".fileprovider", png);
        if (contentUri != null) {
            Intent shareIntent = new Intent();
            shareIntent.setAction(Intent.ACTION_SEND);
            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); // temp permission for receiving app to read this file
-            shareIntent.setDataAndType(contentUri, getActivity().getContentResolver().getType(contentUri));
+            shareIntent.setTypeAndNormalize("image/png");
            shareIntent.putExtra(Intent.EXTRA_STREAM, contentUri);
-            shareIntent.putExtra(Intent.EXTRA_TEXT, bcData.getUriString());
+            if (bcData != null)
+                shareIntent.putExtra(Intent.EXTRA_TEXT, bcData.getUriString());
            return shareIntent;
        }
        return null;
    }

    void copyAddress() {
-        Helper.clipBoardCopy(Objects.requireNonNull(getActivity()), getString(R.string.label_copy_address), subaddress.getAddress());
+        Helper.clipBoardCopy(requireActivity(), getString(R.string.label_copy_address), subaddress.getAddress());
        Toast.makeText(getActivity(), getString(R.string.message_copy_address), Toast.LENGTH_SHORT).show();
    }

@@ -291,7 +285,6 @@ public class ReceiveFragment extends Fragment {
        if (qrValid) {
            ivQrCode.setImageBitmap(null);
            qrValid = false;
-            setShareIntent();
            if (isLoaded)
                tvQrCode.setVisibility(View.VISIBLE);
        }
@@ -300,7 +293,6 @@ public class ReceiveFragment extends Fragment {
    void setQR(Bitmap qr) {
        ivQrCode.setImageBitmap(qr);
        qrValid = true;
-        setShareIntent();
        tvQrCode.setVisibility(View.GONE);
    }

@@ -405,7 +397,7 @@ public class ReceiveFragment extends Fragment {

    private Bitmap getMoneroLogo() {
        if (logo == null) {
-            logo = Helper.getBitmap(getContext(), R.drawable.ic_monero_logo_b);
+            logo = Helper.getBitmap(getContext(), R.drawable.ic_monerujo_qr);
        }
        return logo;
    }
@@ -462,8 +454,8 @@ public class ReceiveFragment extends Fragment {
        subaddress = newSubaddress;
        final Context context = getContext();
        Spanned label = Html.fromHtml(context.getString(R.string.receive_subaddress,
-                Integer.toHexString(ContextCompat.getColor(context, R.color.monerujoGreen) & 0xFFFFFF),
-                Integer.toHexString(ContextCompat.getColor(context, R.color.monerujoBackground) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(context, R.attr.positiveColor) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(context, android.R.attr.colorBackground) & 0xFFFFFF),
                subaddress.getDisplayLabel(), subaddress.getAddress()));
        tvAddress.setText(label);
        generateQr();
--- a/app/src/main/java/com/m2049r/xmrwallet/ScannerFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/ScannerFragment.java
@@ -19,12 +19,13 @@ package com.m2049r.xmrwallet;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
-import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;

+import androidx.fragment.app.Fragment;
+
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.Result;

--- a/app/src/main/java/com/m2049r/xmrwallet/SecureActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/SecureActivity.java
@@ -16,6 +16,8 @@

 package com.m2049r.xmrwallet;

+import static android.view.WindowManager.LayoutParams;
+
 import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
@@ -29,8 +31,6 @@ import com.m2049r.xmrwallet.util.LocaleHelper;

 import java.util.Locale;

-import static android.view.WindowManager.LayoutParams;
-
 public abstract class SecureActivity extends AppCompatActivity {
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -66,11 +66,7 @@ public abstract class SecureActivity extends AppCompatActivity {

        Locale locale = LocaleHelper.getPreferredLocale(this);
        if (locale != null) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
-                config.setLocale(locale);
-            } else {
-                config.locale = locale;
-            }
+            config.setLocale(locale);
        }
        return config;
    }
--- a/app/src/main/java/com/m2049r/xmrwallet/SettingsFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/SettingsFragment.java
@@ -0,0 +1,125 @@
+package com.m2049r.xmrwallet;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+
+import androidx.annotation.StyleRes;
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceManager;
+
+import com.m2049r.xmrwallet.dialog.AboutFragment;
+import com.m2049r.xmrwallet.dialog.CreditsFragment;
+import com.m2049r.xmrwallet.dialog.PrivacyFragment;
+import com.m2049r.xmrwallet.util.DayNightMode;
+import com.m2049r.xmrwallet.util.LocaleHelper;
+import com.m2049r.xmrwallet.util.NightmodeHelper;
+import com.m2049r.xmrwallet.util.ThemeHelper;
+import com.m2049r.xmrwallet.widget.Toolbar;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Locale;
+
+import timber.log.Timber;
+
+public class SettingsFragment extends PreferenceFragmentCompat
+        implements SharedPreferences.OnSharedPreferenceChangeListener {
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        setPreferencesFromResource(R.xml.root_preferences, rootKey);
+
+        findPreference(getString(R.string.about_info)).setOnPreferenceClickListener(preference -> {
+            AboutFragment.display(getParentFragmentManager());
+            return true;
+        });
+        findPreference(getString(R.string.privacy_info)).setOnPreferenceClickListener(preference -> {
+            PrivacyFragment.display(getParentFragmentManager());
+            return true;
+        });
+        findPreference(getString(R.string.credits_info)).setOnPreferenceClickListener(preference -> {
+            CreditsFragment.display(getParentFragmentManager());
+            return true;
+        });
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        if (key.equals(getString(R.string.preferred_locale))) {
+            activity.recreate();
+        } else if (key.equals(getString(R.string.preferred_nightmode))) {
+            NightmodeHelper.setNightMode(DayNightMode.valueOf(sharedPreferences.getString(key, "AUTO")));
+        } else if (key.equals(getString(R.string.preferred_theme))) {
+            ThemeHelper.setTheme((Activity) activity, sharedPreferences.getString(key, "Classic"));
+            activity.recreate();
+        }
+    }
+
+    private SettingsFragment.Listener activity;
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof SettingsFragment.Listener) {
+            activity = (SettingsFragment.Listener) context;
+        } else {
+            throw new ClassCastException(context + " must implement Listener");
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        Timber.d("onResume()");
+        activity.setSubtitle(getString(R.string.menu_settings));
+        activity.setToolbarButton(Toolbar.BUTTON_BACK);
+        populateLanguages();
+        PreferenceManager.getDefaultSharedPreferences(requireContext())
+                .registerOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        PreferenceManager.getDefaultSharedPreferences(requireContext())
+                .unregisterOnSharedPreferenceChangeListener(this);
+    }
+
+    public interface Listener {
+        void setToolbarButton(int type);
+
+        void setSubtitle(String title);
+
+        void recreate();
+
+        void setTheme(@StyleRes final int resId);
+    }
+
+    public void populateLanguages() {
+        ListPreference language = findPreference(getString(R.string.preferred_locale));
+        assert language != null;
+
+        final ArrayList<Locale> availableLocales = LocaleHelper.getAvailableLocales(requireContext());
+        Collections.sort(availableLocales, (locale1, locale2) -> {
+            String localeString1 = LocaleHelper.getDisplayName(locale1, true);
+            String localeString2 = LocaleHelper.getDisplayName(locale2, true);
+            return localeString1.compareTo(localeString2);
+        });
+
+        String[] localeDisplayNames = new String[1 + availableLocales.size()];
+        localeDisplayNames[0] = getString(R.string.language_system_default);
+        for (int i = 1; i < localeDisplayNames.length; i++) {
+            localeDisplayNames[i] = LocaleHelper.getDisplayName(availableLocales.get(i - 1), true);
+        }
+        language.setEntries(localeDisplayNames);
+
+        String[] languageTags = new String[1 + availableLocales.size()];
+        languageTags[0] = "";
+        for (int i = 1; i < languageTags.length; i++) {
+            languageTags[i] = availableLocales.get(i - 1).toLanguageTag();
+        }
+        language.setEntryValues(languageTags);
+    }
+}
--- a/app/src/main/java/com/m2049r/xmrwallet/SubaddressFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/SubaddressFragment.java
@@ -30,7 +30,6 @@ import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.RecyclerView;

-import com.google.android.material.transition.MaterialElevationScale;
 import com.m2049r.xmrwallet.data.Subaddress;
 import com.m2049r.xmrwallet.layout.SubaddressInfoAdapter;
 import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;
@@ -117,14 +116,6 @@ public class SubaddressFragment extends Fragment implements SubaddressInfoAdapte
        managerMode = ((b != null) && (MODE_MANAGER.equals(b.getString(KEY_MODE))));

        View view = inflater.inflate(R.layout.fragment_subaddress, container, false);
-
-        final MaterialElevationScale exitTransition = new MaterialElevationScale(false);
-        exitTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setExitTransition(exitTransition);
-        final MaterialElevationScale reenterTransition = new MaterialElevationScale(true);
-        reenterTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setReenterTransition(reenterTransition);
-
        view.findViewById(R.id.fab).setOnClickListener(this);

        if (managerMode) {
@@ -154,11 +145,6 @@ public class SubaddressFragment extends Fragment implements SubaddressInfoAdapte
    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
-        postponeEnterTransition();
-        view.getViewTreeObserver().addOnPreDrawListener(() -> {
-            startPostponedEnterTransition();
-            return true;
-        });
    }

    public void loadList() {
@@ -252,4 +238,5 @@ public class SubaddressFragment extends Fragment implements SubaddressInfoAdapte
        activityCallback.showSubaddress(view, subaddress.getAddressIndex());
        return false;
    }
+
 }
--- a/app/src/main/java/com/m2049r/xmrwallet/SubaddressInfoFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/SubaddressInfoFragment.java
@@ -29,15 +29,15 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.RecyclerView;
+import androidx.transition.Transition;
+import androidx.transition.TransitionInflater;

 import com.google.android.material.textfield.TextInputLayout;
-import com.google.android.material.transition.MaterialContainerTransform;
 import com.m2049r.xmrwallet.data.Subaddress;
 import com.m2049r.xmrwallet.layout.TransactionInfoAdapter;
 import com.m2049r.xmrwallet.model.TransactionInfo;
 import com.m2049r.xmrwallet.model.Wallet;
 import com.m2049r.xmrwallet.util.Helper;
-import com.m2049r.xmrwallet.util.ThemeHelper;
 import com.m2049r.xmrwallet.widget.Toolbar;

 import java.util.ArrayList;
@@ -46,7 +46,7 @@ import java.util.List;
 import timber.log.Timber;

 public class SubaddressInfoFragment extends Fragment
-        implements TransactionInfoAdapter.OnInteractionListener, OnBlockUpdateListener {
+        implements TransactionInfoAdapter.Listener, OnBlockUpdateListener {
    private TransactionInfoAdapter adapter;

    private Subaddress subaddress;
@@ -76,7 +76,7 @@ public class SubaddressInfoFragment extends Fragment

        etName.getEditText().setText(subaddress.getDisplayLabel());
        tvAddress.setText(getContext().getString(R.string.subbaddress_info_subtitle,
-                subaddress.getAddressIndex(), subaddress.getSquashedAddress()));
+                subaddress.getAddressIndex(), subaddress.getAddress()));

        etName.getEditText().setOnFocusChangeListener((v, hasFocus) -> {
            if (!hasFocus) {
@@ -102,10 +102,8 @@ public class SubaddressInfoFragment extends Fragment
    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
-        final MaterialContainerTransform transform = new MaterialContainerTransform();
-        transform.setDrawingViewId(R.id.fragment_container);
-        transform.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        transform.setAllContainerColors(ThemeHelper.getThemedColor(getContext(), android.R.attr.colorBackground));
+        Transition transform = TransitionInflater.from(requireContext())
+                .inflateTransition(R.transition.details);
        setSharedElementEnterTransition(transform);
    }

@@ -147,6 +145,8 @@ public class SubaddressInfoFragment extends Fragment
        void setTitle(String title, String subtitle);

        void setSubtitle(String subtitle);
+
+        long getDaemonHeight();
    }

    @Override
@@ -172,4 +172,9 @@ public class SubaddressInfoFragment extends Fragment
    public void onPause() {
        super.onPause();
    }
+
+    @Override
+    public long getDaemonHeight() {
+        return activityCallback.getDaemonHeight();
+    }
 }
--- a/app/src/main/java/com/m2049r/xmrwallet/TxFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/TxFragment.java
@@ -35,11 +35,10 @@ import android.widget.TextView;
 import android.widget.Toast;

 import androidx.annotation.Nullable;
-import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
+import androidx.transition.Transition;
+import androidx.transition.TransitionInflater;

-import com.google.android.material.transition.MaterialContainerTransform;
-import com.google.android.material.transition.MaterialElevationScale;
 import com.m2049r.xmrwallet.data.Subaddress;
 import com.m2049r.xmrwallet.data.UserNotes;
 import com.m2049r.xmrwallet.model.TransactionInfo;
@@ -80,10 +79,14 @@ public class TxFragment extends Fragment {
    private TextView tvTxPaymentId;
    private TextView tvTxBlockheight;
    private TextView tvTxAmount;
+    private TextView tvTxPocketChangeAmount;
    private TextView tvTxFee;
    private TextView tvTxTransfers;
    private TextView etTxNotes;

+    private View llWarning;
+    private TextView tvWarning;
+
    // XMRTO stuff
    private View cvXmrTo;
    private TextView tvTxXmrToKey;
@@ -97,13 +100,6 @@ public class TxFragment extends Fragment {
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_tx_info, container, false);

-        final MaterialElevationScale exitTransition = new MaterialElevationScale(false);
-        exitTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setExitTransition(exitTransition);
-        final MaterialElevationScale reenterTransition = new MaterialElevationScale(true);
-        reenterTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setReenterTransition(reenterTransition);
-
        cvXmrTo = view.findViewById(R.id.cvXmrTo);
        tvTxXmrToKey = view.findViewById(R.id.tvTxXmrToKey);
        tvDestinationBtc = view.findViewById(R.id.tvDestinationBtc);
@@ -121,12 +117,15 @@ public class TxFragment extends Fragment {
        tvTxPaymentId = view.findViewById(R.id.tvTxPaymentId);
        tvTxBlockheight = view.findViewById(R.id.tvTxBlockheight);
        tvTxAmount = view.findViewById(R.id.tvTxAmount);
+        tvTxPocketChangeAmount = view.findViewById(R.id.tvTxPocketChangeAmount);
        tvTxFee = view.findViewById(R.id.tvTxFee);
        tvTxTransfers = view.findViewById(R.id.tvTxTransfers);
        etTxNotes = view.findViewById(R.id.etTxNotes);
-
        etTxNotes.setRawInputType(InputType.TYPE_CLASS_TEXT);

+        llWarning = view.findViewById(R.id.llWarning);
+        tvWarning = view.findViewById(R.id.tvWarning);
+
        tvTxXmrToKey.setOnClickListener(v -> {
            Helper.clipBoardCopy(getActivity(), getString(R.string.label_copy_xmrtokey), tvTxXmrToKey.getText().toString());
            Toast.makeText(getActivity(), getString(R.string.message_copy_xmrtokey), Toast.LENGTH_SHORT).show();
@@ -220,8 +219,8 @@ public class TxFragment extends Fragment {
        final Context ctx = getContext();
        Spanned label = Html.fromHtml(ctx.getString(R.string.tx_account_formatted,
                info.accountIndex, info.addressIndex,
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoGreen) & 0xFFFFFF),
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoBackground) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, R.attr.positiveColor) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, android.R.attr.colorBackground) & 0xFFFFFF),
                subaddress.getDisplayLabel()));
        tvAccount.setText(label);
        tvAccount.setOnClickListener(v -> activityCallback.showSubaddress(v, info.addressIndex));
@@ -252,8 +251,10 @@ public class TxFragment extends Fragment {
        }
        String sign = (info.direction == TransactionInfo.Direction.Direction_In ? "+" : "-");

-        long realAmount = info.amount;
-        tvTxAmount.setText(sign + Wallet.getDisplayAmount(realAmount));
+        tvTxAmount.setText(sign + Wallet.getDisplayAmount(info.amount));
+        final long pcAmount = info.getPocketChangeAmount();
+        tvTxPocketChangeAmount.setVisibility(pcAmount > 0 ? View.VISIBLE : View.GONE);
+        tvTxPocketChangeAmount.setText(getString(R.string.pocketchange_tx_detail, Wallet.getDisplayAmount(pcAmount)));

        if ((info.fee > 0)) {
            String fee = Wallet.getDisplayAmount(info.fee);
@@ -266,13 +267,13 @@ public class TxFragment extends Fragment {
        if (info.isFailed) {
            tvTxAmount.setText(getString(R.string.tx_list_amount_failed, Wallet.getDisplayAmount(info.amount)));
            tvTxFee.setText(getString(R.string.tx_list_failed_text));
-            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_failed));
+            setTxColour(ThemeHelper.getThemedColor(getContext(), R.attr.neutralColor));
        } else if (info.isPending) {
-            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_pending));
+            setTxColour(ThemeHelper.getThemedColor(getContext(), R.attr.neutralColor));
        } else if (info.direction == TransactionInfo.Direction.Direction_In) {
-            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_plus));
+            setTxColour(ThemeHelper.getThemedColor(getContext(), R.attr.positiveColor));
        } else {
-            setTxColour(ContextCompat.getColor(getContext(), R.color.tx_minus));
+            setTxColour(ThemeHelper.getThemedColor(getContext(), R.attr.negativeColor));
        }
        Set<String> destinations = new HashSet<>();
        StringBuilder sb = new StringBuilder();
@@ -307,6 +308,20 @@ public class TxFragment extends Fragment {
        tvTxTransfers.setText(sb.toString());
        tvDestination.setText(dstSb.toString());
        showBtcInfo();
+
+        showLock();
+    }
+
+    private void showLock() {
+        llWarning.setVisibility(View.GONE);
+        if (info.unlockTime == 0) return;
+        final long blockheight = activityCallback.getDaemonHeight();
+        final long blocks = info.unlockTime - blockheight;
+        final double unlockDays = blocks / (30. * 24);
+        if (unlockDays > 0) {
+            llWarning.setVisibility(View.VISIBLE);
+            tvWarning.setText(getString(R.string.tx_locked, info.unlockTime, blocks, unlockDays));
+        }
    }

    @SuppressLint("SetTextI18n")
@@ -348,10 +363,8 @@ public class TxFragment extends Fragment {
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(true);
-        final MaterialContainerTransform transform = new MaterialContainerTransform();
-        transform.setDrawingViewId(R.id.fragment_container);
-        transform.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        transform.setAllContainerColors(ThemeHelper.getThemedColor(getContext(), android.R.attr.colorBackground));
+        Transition transform = TransitionInflater.from(requireContext())
+                .inflateTransition(R.transition.details);
        setSharedElementEnterTransition(transform);
    }

@@ -380,6 +393,7 @@ public class TxFragment extends Fragment {

        void showSubaddress(View view, final int subaddressIndex);

+        long getDaemonHeight();
    }

    @Override
--- a/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java
@@ -52,8 +52,8 @@ import com.m2049r.xmrwallet.data.BarcodeData;
 import com.m2049r.xmrwallet.data.Subaddress;
 import com.m2049r.xmrwallet.data.TxData;
 import com.m2049r.xmrwallet.data.UserNotes;
-import com.m2049r.xmrwallet.dialog.CreditsFragment;
 import com.m2049r.xmrwallet.dialog.HelpFragment;
+import com.m2049r.xmrwallet.dialog.PocketChangeFragment;
 import com.m2049r.xmrwallet.fragment.send.SendAddressWizardFragment;
 import com.m2049r.xmrwallet.fragment.send.SendFragment;
 import com.m2049r.xmrwallet.ledger.LedgerProgressDialog;
@@ -82,7 +82,8 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
        WalletFragment.DrawerLocker,
        NavigationView.OnNavigationItemSelectedListener,
        SubaddressFragment.Listener,
-        SubaddressInfoFragment.Listener {
+        SubaddressInfoFragment.Listener,
+        PocketChangeFragment.Listener {

    public static final String REQUEST_ID = "id";
    public static final String REQUEST_PW = "pw";
@@ -285,8 +286,6 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
            onWalletRescan();
        } else if (itemId == R.id.action_info) {
            onWalletDetails();
-        } else if (itemId == R.id.action_credits) {
-            CreditsFragment.display(getSupportFragmentManager());
        } else if (itemId == R.id.action_share) {
            onShareTxInfo();
        } else if (itemId == R.id.action_help_tx_info) {
@@ -301,6 +300,8 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
            HelpFragment.display(getSupportFragmentManager(), R.string.help_send);
        } else if (itemId == R.id.action_rename) {
            onAccountRename();
+        } else if (itemId == R.id.action_pocketchange) {
+            PocketChangeFragment.display(getSupportFragmentManager(), getWallet().getPocketChangeSetting());
        } else if (itemId == R.id.action_subaddresses) {
            showSubaddresses(true);
        } else if (itemId == R.id.action_streetmode) {
@@ -356,6 +357,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        Timber.d("onCreate()");
+        ThemeHelper.setPreferred(this);
        super.onCreate(savedInstanceState);
        if (savedInstanceState != null) {
            // activity restarted
@@ -385,7 +387,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
                    case Toolbar.BUTTON_CLOSE:
                        finish();
                        break;
-                    case Toolbar.BUTTON_CREDITS:
+                    case Toolbar.BUTTON_SETTINGS:
                        Toast.makeText(WalletActivity.this, getString(R.string.label_credits), Toast.LENGTH_SHORT).show();
                    case Toolbar.BUTTON_NONE:
                    default:
@@ -421,7 +423,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
                break;
            case NetworkType_Stagenet:
            case NetworkType_Testnet:
-                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, R.attr.colorPrimaryDark));
+                toolbar.setBackgroundResource(ThemeHelper.getThemedResourceId(this, androidx.appcompat.R.attr.colorPrimaryDark));
                break;
            default:
                throw new IllegalStateException("Unsupported Network: " + WalletManager.getInstance().getNetworkType());
@@ -450,7 +452,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
            if (extras != null) {
                String walletId = extras.getString(REQUEST_ID);
                if (walletId != null) {
-                    setTitle(walletId, getString(R.string.status_wallet_connecting));
+                    setTitle(walletId);
                }
            }
            updateProgress();
@@ -538,7 +540,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste

    @Override
    public void onSendRequest(View view) {
-        replaceFragmentWithTransition(view, SendFragment.newInstance(uri), null, null);
+        replaceFragment(SendFragment.newInstance(uri), null, null);
        uri = null; // only use uri once
    }

@@ -627,6 +629,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste

    @Override
    public void onWalletStarted(final Wallet.Status walletStatus) {
+        loadPocketChangeSettings();
        runOnUiThread(() -> {
            dismissProgressDialog();
            if (walletStatus == null) {
@@ -799,10 +802,6 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
        int transition;
        if (newFragment instanceof TxFragment)
            transition = R.string.tx_details_transition_name;
-        else if (newFragment instanceof ReceiveFragment)
-            transition = R.string.receive_transition_name;
-        else if (newFragment instanceof SendFragment)
-            transition = R.string.send_transition_name;
        else if (newFragment instanceof SubaddressInfoFragment)
            transition = R.string.subaddress_info_transition_name;
        else
@@ -928,18 +927,15 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
    @Override
    void onUriScanned(BarcodeData barcodeData) {
        super.onUriScanned(barcodeData);
-        boolean processed = false;
        if (onUriScannedListener != null) {
-            processed = onUriScannedListener.onUriScanned(barcodeData);
-        }
-        if (!processed || (onUriScannedListener == null)) {
-            Toast.makeText(this, getString(R.string.nfc_tag_read_what), Toast.LENGTH_LONG).show();
+            onUriScannedListener.onUriScanned(barcodeData);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        Timber.d("onRequestPermissionsResult()");
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        if (requestCode == Helper.PERMISSIONS_REQUEST_CAMERA) { // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
@@ -958,7 +954,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
        Bundle b = new Bundle();
        b.putString("address", address);
        b.putString("name", getWalletName());
-        replaceFragmentWithTransition(view, new ReceiveFragment(), null, b);
+        replaceFragment(new ReceiveFragment(), null, b);
        Timber.d("ReceiveFragment placed");
    }

@@ -1030,13 +1026,14 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
        final Wallet wallet = getWallet();
        if (wallet != null) {
            final int n = wallet.getNumAccounts();
+            final int currentAccount = getWallet().getAccountIndex();
            final boolean showBalances = (n > 1) && !isStreetMode();
            for (int i = 0; i < n; i++) {
                final String label = (showBalances ?
                        getString(R.string.label_account, wallet.getAccountLabel(i), Helper.getDisplayAmount(wallet.getBalance(i), 2))
                        : wallet.getAccountLabel(i));
                final MenuItem item = menu.add(R.id.accounts_list, getAccountId(i), 2 * i, label);
-                item.setIcon(R.drawable.ic_account_balance_wallet_black_24dp);
+                item.setIcon(i == currentAccount ? R.drawable.ic_outline_folder_open_24 : R.drawable.ic_outline_folder_24);
                if (i == wallet.getAccountIndex())
                    item.setChecked(true);
            }
@@ -1109,6 +1106,7 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste

    public void setAccountIndex(int accountIndex) {
        getWallet().setAccountIndex(accountIndex);
+        loadPocketChangeSettings();
        selectedSubaddressIndex = 0;
    }

@@ -1219,4 +1217,19 @@ public class WalletActivity extends BaseActivity implements WalletFragment.Liste
        b.putInt("subaddressIndex", subaddressIndex);
        replaceFragmentWithTransition(view, new SubaddressInfoFragment(), null, b);
    }
+
+    @Override
+    public void setPocketChange(Wallet.PocketChangeSetting setting) {
+        SharedPreferences.Editor editor = getPrefs().edit();
+        editor.putString(getWallet().getAddress() + "_PC", setting.toPrefString());
+        editor.apply();
+        getWallet().setPocketChangeSetting(setting);
+    }
+
+
+    public void loadPocketChangeSettings() {
+        final String settings = getPrefs().getString(getWallet().getAddress() + "_PC", "0");
+        getWallet().setPocketChangeSetting(Wallet.PocketChangeSetting.from(settings));
+    }
+
 }
--- a/app/src/main/java/com/m2049r/xmrwallet/WalletFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/WalletFragment.java
@@ -43,7 +43,6 @@ import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.RecyclerView;

 import com.github.brnunes.swipeablerecyclerview.SwipeableRecyclerViewTouchListener;
-import com.google.android.material.transition.MaterialElevationScale;
 import com.m2049r.xmrwallet.layout.TransactionInfoAdapter;
 import com.m2049r.xmrwallet.model.TransactionInfo;
 import com.m2049r.xmrwallet.model.Wallet;
@@ -52,6 +51,7 @@ import com.m2049r.xmrwallet.service.exchange.api.ExchangeCallback;
 import com.m2049r.xmrwallet.service.exchange.api.ExchangeRate;
 import com.m2049r.xmrwallet.util.Helper;
 import com.m2049r.xmrwallet.util.ServiceHelper;
+import com.m2049r.xmrwallet.util.ThemeHelper;
 import com.m2049r.xmrwallet.widget.Toolbar;

 import java.text.NumberFormat;
@@ -62,7 +62,7 @@ import java.util.List;
 import timber.log.Timber;

 public class WalletFragment extends Fragment
-        implements TransactionInfoAdapter.OnInteractionListener {
+        implements TransactionInfoAdapter.Listener {
    private TransactionInfoAdapter adapter;
    private final NumberFormat formatter = NumberFormat.getInstance();

@@ -111,15 +111,16 @@ public class WalletFragment extends Fragment
        llBalance = view.findViewById(R.id.llBalance);
        flExchange = view.findViewById(R.id.flExchange);
        ((ProgressBar) view.findViewById(R.id.pbExchange)).getIndeterminateDrawable().
-                setColorFilter(getResources().getColor(R.color.progress_circle),
+                setColorFilter(
+                        ThemeHelper.getThemedColor(getContext(), com.google.android.material.R.attr.colorPrimaryVariant),
                        android.graphics.PorterDuff.Mode.MULTIPLY);

        tvProgress = view.findViewById(R.id.tvProgress);
        pbProgress = view.findViewById(R.id.pbProgress);
        tvBalance = view.findViewById(R.id.tvBalance);
-        showBalance(Helper.getDisplayAmount(0));
+        showBalance();
        tvUnconfirmedAmount = view.findViewById(R.id.tvUnconfirmedAmount);
-        showUnconfirmed(0);
+        showUnconfirmed();
        ivSynced = view.findViewById(R.id.ivSynced);

        sCurrency = view.findViewById(R.id.sCurrency);
@@ -202,14 +203,20 @@ public class WalletFragment extends Fragment
    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
-        postponeEnterTransition();
-        view.getViewTreeObserver().addOnPreDrawListener(() -> {
-            startPostponedEnterTransition();
-            return true;
-        });
    }

-    void showBalance(String balance) {
+    String amountToString(double amount) {
+        if (!Helper.BASE_CRYPTO.equals(balanceCurrency)) { // not XMR
+            double amountB = amount * balanceRate;
+            return Helper.getFormattedAmount(amountB, false);
+        } else { // XMR
+            return Helper.getFormattedAmount(amount, true);
+        }
+    }
+
+    void showBalance() {
+        double amountA = Helper.getDecimalAmount(unlockedBalance).doubleValue();
+        String balance = amountToString(amountA);
        tvBalance.setText(balance);
        final boolean streetMode = activityCallback.isStreetMode();
        if (!streetMode) {
@@ -222,13 +229,14 @@ public class WalletFragment extends Fragment
        setStreetModeBackground(streetMode);
    }

-    void showUnconfirmed(double unconfirmedAmount) {
+    void showUnconfirmed() {
+        double unconfirmedAmount = Helper.getDecimalAmount(balance - unlockedBalance).doubleValue();
        if (activityCallback.isStreetMode() || unconfirmedAmount == 0) {
            tvUnconfirmedAmount.setText(null);
            tvUnconfirmedAmount.setVisibility(View.GONE);
        } else {
-            String unconfirmed = Helper.getFormattedAmount(unconfirmedAmount, true);
-            tvUnconfirmedAmount.setText(getResources().getString(R.string.xmr_unconfirmed_amount, unconfirmed));
+            String unconfirmed = amountToString(unconfirmedAmount);
+            tvUnconfirmedAmount.setText(getResources().getString(R.string.xmr_unconfirmed_amount, unconfirmed, balanceCurrency));
            tvUnconfirmedAmount.setVisibility(View.VISIBLE);
        }
    }
@@ -236,15 +244,8 @@ public class WalletFragment extends Fragment
    void updateBalance() {
        if (isExchanging) return; // wait for exchange to finish - it will fire this itself then.
        // at this point selection is XMR in case of error
-        String displayB;
-        double amountA = Helper.getDecimalAmount(unlockedBalance).doubleValue();
-        if (!Helper.BASE_CRYPTO.equals(balanceCurrency)) { // not XMR
-            double amountB = amountA * balanceRate;
-            displayB = Helper.getFormattedAmount(amountB, false);
-        } else { // XMR
-            displayB = Helper.getFormattedAmount(amountA, true);
-        }
-        showBalance(displayB);
+        showBalance();
+        showUnconfirmed();
    }

    String balanceCurrency = Helper.BASE_CRYPTO;
@@ -253,11 +254,11 @@ public class WalletFragment extends Fragment
    private final ExchangeApi exchangeApi = ServiceHelper.getExchangeApi();

    void refreshBalance() {
-        double unconfirmedXmr = Helper.getDecimalAmount(balance - unlockedBalance).doubleValue();
-        showUnconfirmed(unconfirmedXmr);
        if (sCurrency.getSelectedItemPosition() == 0) { // XMR
-            double amountXmr = Helper.getDecimalAmount(unlockedBalance).doubleValue();
-            showBalance(Helper.getFormattedAmount(amountXmr, true));
+            balanceCurrency = Helper.BASE_CRYPTO;
+            balanceRate = 1.0;
+            showBalance();
+            showUnconfirmed();
        } else { // not XMR
            String currency = (String) sCurrency.getSelectedItem();
            Timber.d(currency);
@@ -302,8 +303,7 @@ public class WalletFragment extends Fragment

    public void exchangeFailed() {
        sCurrency.setSelection(0, true); // default to XMR
-        double amountXmr = Helper.getDecimalAmount(unlockedBalance).doubleValue();
-        showBalance(Helper.getFormattedAmount(amountXmr, true));
+        showBalance();
        hideExchanging();
    }

@@ -331,19 +331,9 @@ public class WalletFragment extends Fragment
    // Callbacks from TransactionInfoAdapter
    @Override
    public void onInteraction(final View view, final TransactionInfo infoItem) {
-        final MaterialElevationScale exitTransition = new MaterialElevationScale(false);
-        exitTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setExitTransition(exitTransition);
-        final MaterialElevationScale reenterTransition = new MaterialElevationScale(true);
-        reenterTransition.setDuration(getResources().getInteger(R.integer.tx_item_transition_duration));
-        setReenterTransition(reenterTransition);
-
        activityCallback.onTxDetailsRequest(view, infoItem);
    }

-    // called from activity
-
-
    // if account index has changed scroll to top?
    private int accountIndex = 0;

@@ -457,12 +447,13 @@ public class WalletFragment extends Fragment
        String sync;
        if (!activityCallback.hasBoundService())
            throw new IllegalStateException("WalletService not bound.");
+        ivSynced.setVisibility(View.GONE);
        Wallet.ConnectionStatus daemonConnected = activityCallback.getConnectionStatus();
        if (daemonConnected == Wallet.ConnectionStatus.ConnectionStatus_Connected) {
            if (!wallet.isSynchronized()) {
-                long daemonHeight = activityCallback.getDaemonHeight();
-                long walletHeight = wallet.getBlockChainHeight();
-                long n = daemonHeight - walletHeight;
+                final long daemonHeight = getDaemonHeight();
+                final long walletHeight = wallet.getBlockChainHeight();
+                final long n = daemonHeight - walletHeight;
                sync = getString(R.string.status_syncing) + " " + formatter.format(n) + " " + getString(R.string.status_remaining);
                if (firstBlock == 0) {
                    firstBlock = walletHeight;
@@ -470,7 +461,6 @@ public class WalletFragment extends Fragment
                int x = 100 - Math.round(100f * n / (1f * daemonHeight - firstBlock));
                if (x == 0) x = 101; // indeterminate
                setProgress(x);
-                ivSynced.setVisibility(View.GONE);
            } else {
                sync = getString(R.string.status_synced) + " " + formatter.format(wallet.getBlockChainHeight());
                ivSynced.setVisibility(View.VISIBLE);
@@ -536,8 +526,6 @@ public class WalletFragment extends Fragment
    @Override
    public void onResume() {
        super.onResume();
-        setExitTransition(null);
-        setReenterTransition(null);
        Timber.d("onResume()");
        activityCallback.setTitle(walletTitle, walletSubtitle);
        activityCallback.setToolbarButton(Toolbar.BUTTON_NONE);
@@ -572,4 +560,9 @@ public class WalletFragment extends Fragment
        } else
            ivStreetGunther.setImageDrawable(null);
    }
+
+    @Override
+    public long getDaemonHeight() {
+        return activityCallback.getDaemonHeight();
+    }
 }
--- a/app/src/main/java/com/m2049r/xmrwallet/XmrWalletApplication.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/XmrWalletApplication.java
@@ -22,6 +22,7 @@ import android.content.res.Configuration;
 import android.os.Build;

 import androidx.annotation.NonNull;
+import androidx.fragment.app.FragmentManager;

 import com.m2049r.xmrwallet.model.NetworkType;
 import com.m2049r.xmrwallet.util.LocaleHelper;
@@ -35,7 +36,7 @@ public class XmrWalletApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
-
+        FragmentManager.enableNewStateManager(false);
        if (BuildConfig.DEBUG) {
            Timber.plant(new Timber.DebugTree());
        }
--- a/app/src/main/java/com/m2049r/xmrwallet/data/NodeInfo.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/data/NodeInfo.java
@@ -21,8 +21,6 @@ import android.text.Html;
 import android.text.Spanned;
 import android.widget.TextView;

-import androidx.core.content.ContextCompat;
-
 import com.m2049r.levin.scanner.LevinPeer;
 import com.m2049r.xmrwallet.R;
 import com.m2049r.xmrwallet.util.NetCipherHelper;
@@ -267,14 +265,14 @@ public class NodeInfo extends Node {
    public void showInfo(TextView view, String info, boolean isError) {
        final Context ctx = view.getContext();
        final Spanned text = Html.fromHtml(ctx.getString(R.string.status,
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoGreen) & 0xFFFFFF),
-                Integer.toHexString(ContextCompat.getColor(ctx, R.color.monerujoBackground) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, R.attr.positiveColor) & 0xFFFFFF),
+                Integer.toHexString(ThemeHelper.getThemedColor(ctx, android.R.attr.colorBackground) & 0xFFFFFF),
                (hostAddress.isOnion() ? "&nbsp;.onion&nbsp;&nbsp;" : ""), " " + info));
        view.setText(text);
        if (isError)
-            view.setTextColor(ThemeHelper.getThemedColor(ctx, R.attr.colorError));
+            view.setTextColor(ThemeHelper.getThemedColor(ctx, androidx.appcompat.R.attr.colorError));
        else
-            view.setTextColor(ThemeHelper.getThemedColor(ctx, R.attr.colorPrimary));
+            view.setTextColor(ThemeHelper.getThemedColor(ctx, android.R.attr.textColorSecondary));
    }

    public void showInfo(TextView view) {
--- a/app/src/main/java/com/m2049r/xmrwallet/data/TxData.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/data/TxData.java
--- a/app/src/main/java/com/m2049r/xmrwallet/data/TxDataBtc.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/data/TxDataBtc.java
@@ -41,10 +41,6 @@ public class TxDataBtc extends TxData {
        super();
    }

-    public TxDataBtc(TxDataBtc txDataBtc) {
-        super(txDataBtc);
-    }
-
    @Override
    public void writeToParcel(Parcel out, int flags) {
        super.writeToParcel(out, flags);
--- a/app/src/main/java/com/m2049r/xmrwallet/dialog/AboutFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/dialog/AboutFragment.java
@@ -19,15 +19,16 @@ package com.m2049r.xmrwallet.dialog;
 import android.app.Dialog;
 import android.content.DialogInterface;
 import android.os.Bundle;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentTransaction;
 import android.text.Html;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.TextView;

+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.m2049r.xmrwallet.BuildConfig;
 import com.m2049r.xmrwallet.R;
--- a/app/src/main/java/com/m2049r/xmrwallet/dialog/PocketChangeFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/dialog/PocketChangeFragment.java
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2023 m2049r
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.m2049r.xmrwallet.dialog;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.slider.Slider;
+import com.google.android.material.switchmaterial.SwitchMaterial;
+import com.m2049r.xmrwallet.R;
+import com.m2049r.xmrwallet.model.Wallet;
+import com.m2049r.xmrwallet.util.Helper;
+
+public class PocketChangeFragment extends DialogFragment implements Slider.OnChangeListener {
+    static final String TAG = "PocketChangeFragment";
+    static final String ENABLED = "enabled";
+    static final String TICK = "tick";
+
+    public static PocketChangeFragment newInstance(boolean enabled, int tick) {
+        PocketChangeFragment fragment = new PocketChangeFragment();
+        Bundle bundle = new Bundle();
+        bundle.putInt(ENABLED, enabled ? 1 : 0);
+        bundle.putInt(TICK, tick);
+        fragment.setArguments(bundle);
+        return fragment;
+    }
+
+    public static void display(FragmentManager fm, @NonNull Wallet.PocketChangeSetting setting) {
+        FragmentTransaction ft = fm.beginTransaction();
+        Fragment prev = fm.findFragmentByTag(TAG);
+        if (prev != null) {
+            ft.remove(prev);
+        }
+        PocketChangeFragment.newInstance(setting.isEnabled(), getTick(setting.getAmount())).show(ft, TAG);
+    }
+
+    SwitchMaterial switchPocketChange;
+    Slider slider;
+    TextView tvProgressLabel;
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        final View view = LayoutInflater.from(getActivity()).inflate(R.layout.fragment_pocketchange_setting, null);
+        boolean enabled = false;
+        int progress = 0;
+        Bundle arguments = getArguments();
+        if (arguments != null) {
+            enabled = arguments.getInt(ENABLED) > 0;
+            progress = arguments.getInt(TICK);
+        }
+
+        final View llAmount = view.findViewById(R.id.llAmount);
+        switchPocketChange = view.findViewById(R.id.switchPocketChange);
+        switchPocketChange.setOnCheckedChangeListener((buttonView, isChecked) -> llAmount.setVisibility(isChecked ? View.VISIBLE : View.INVISIBLE));
+        slider = view.findViewById(R.id.seekbar);
+        slider.addOnChangeListener(this);
+        switchPocketChange.setChecked(enabled);
+        tvProgressLabel = view.findViewById(R.id.seekbar_value);
+        slider.setValue(progress);
+        llAmount.setVisibility(enabled ? View.VISIBLE : View.INVISIBLE);
+        onValueChange(slider, slider.getValue(), false);
+
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity())
+                .setView(view)
+                .setPositiveButton(R.string.label_apply,
+                        (dialog, whichButton) -> {
+                            final FragmentActivity activity = getActivity();
+                            if (activity instanceof Listener) {
+                                ((Listener) activity).setPocketChange(Wallet.PocketChangeSetting.of(switchPocketChange.isChecked(), getAmount()));
+                            }
+                        }
+                );
+        return builder.create();
+    }
+
+    private long getAmount() {
+        return Wallet.getAmountFromDouble(getAmount((int) slider.getValue()));
+    }
+
+    private static final double[] AMOUNTS = {0.1, 0.2, 0.3, 0.5, 0.8, 1.3};
+
+    private static double getAmount(int i) {
+        return AMOUNTS[i];
+    }
+
+    // find the closest amount we have
+    private static int getTick(long amount) {
+        int enabled = amount > 0 ? 1 : -1;
+        amount = Math.abs(amount);
+        double lastDiff = Double.MAX_VALUE;
+        for (int i = 0; i < AMOUNTS.length; i++) {
+            final double diff = Math.abs(Helper.ONE_XMR * AMOUNTS[i] - amount);
+            if (lastDiff < diff) return i - 1;
+            lastDiff = diff;
+        }
+        return enabled * (AMOUNTS.length - 1);
+    }
+
+    @Override
+    public void onValueChange(@NonNull Slider slider, float value, boolean fromUser) {
+        tvProgressLabel.setText(getString(R.string.pocketchange_amount, getAmount((int) value)));
+    }
+
+    public interface Listener {
+        void setPocketChange(Wallet.PocketChangeSetting setting);
+    }
+}
--- a/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAddressWizardFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAddressWizardFragment.java
@@ -17,12 +17,10 @@
 package com.m2049r.xmrwallet.fragment.send;

 import android.content.Context;
-import android.nfc.NfcManager;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.Html;
 import android.text.InputType;
-import android.text.Spanned;
 import android.text.TextWatcher;
 import android.util.Patterns;
 import android.view.KeyEvent;
@@ -268,11 +266,6 @@ public class SendAddressWizardFragment extends SendWizardFragment {
        etDummy.setRawInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
        etDummy.requestFocus();

-        View tvNfc = view.findViewById(R.id.tvNfc);
-        NfcManager manager = (NfcManager) getContext().getSystemService(Context.NFC_SERVICE);
-        if ((manager != null) && (manager.getDefaultAdapter() != null))
-            tvNfc.setVisibility(View.VISIBLE);
-
        return view;
    }

@@ -418,10 +411,10 @@ public class SendAddressWizardFragment extends SendWizardFragment {
            if (txData instanceof TxDataBtc) {
                ((TxDataBtc) txData).setBtcAddress(etAddress.getEditText().getText().toString());
                ((TxDataBtc) txData).setBtcSymbol(selectedCrypto.getSymbol());
-                txData.setDestinationAddress(null);
+                txData.setDestination(null);
                ServiceHelper.ASSET = selectedCrypto.getSymbol().toLowerCase();
            } else {
-                txData.setDestinationAddress(etAddress.getEditText().getText().toString());
+                txData.setDestination(etAddress.getEditText().getText().toString());
                ServiceHelper.ASSET = null;
            }
            txData.setUserNotes(new UserNotes(etNotes.getEditText().getText().toString()));
--- a/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAmountWizardFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendAmountWizardFragment.java
@@ -23,6 +23,8 @@ import android.view.ViewGroup;
 import android.widget.ImageButton;
 import android.widget.TextView;

+import com.google.android.material.progressindicator.LinearProgressIndicator;
+import com.google.android.material.switchmaterial.SwitchMaterial;
 import com.m2049r.xmrwallet.R;
 import com.m2049r.xmrwallet.data.BarcodeData;
 import com.m2049r.xmrwallet.data.TxData;
--- a/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendBtcConfirmWizardFragment.java
+++ b/app/src/main/java/com/m2049r/xmrwallet/fragment/send/SendBtcConfirmWizardFragment.java
@@ -348,7 +348,7 @@ public class SendBtcConfirmWizardFragment extends SendWizardFragment implements
        }
        showProgress(3, getString(R.string.label_send_progress_create_tx));
        final TxData txData = sendListener.getTxData();
-        txData.setDestinationAddress(xmrtoOrder.getXmrAddress());
+        txData.setDestination(xmrtoOrder.getXmrAddress());
        txData.setAmount(xmrtoOrder.getXmrAmount());
        getActivityCallback().onPrepareSend(xmrtoOrder.getOrderId(), txData);
    }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
m2049r	bf1829f775	PocketChange (#901 )	2023-06-05 05:03:51 +02:00
m2049r	bc4aa0f772	Feature v0.18.2.2 (#900 ) * add Ledger Stax * update block heights * reestimate restore height only for mainnet * upgrade to gradle 8.0.1 * upgrade dependencies	2023-05-29 17:01:07 +02:00
m2049r	3f09e73df7	Merge pull request #898 from m2049r/feature_tweaks UI tweaks	2023-05-03 23:13:21 +02:00
m2049r	11b7e23ad2	remove RUB as currency as we don't get an exchange rate for it	2023-05-03 22:49:18 +02:00
m2049r	ae48027689	new qr code logo	2023-05-03 22:43:42 +02:00
m2049r	a42f750fc4	center sync status	2023-05-03 08:22:23 +02:00
m2049r	3406f585f2	organize all imports	2023-04-30 17:46:58 +02:00
m2049r	7546637c89	remove NFC support	2023-04-30 17:43:51 +02:00
m2049r	4da2106f04	show active account in drawer	2023-04-30 17:16:20 +02:00
m2049r	93c11fb90e	update build tools version	2023-04-30 17:04:05 +02:00
m2049r	9fa710f75b	fix build warnings	2023-04-27 23:58:08 +02:00
m2049r	c53dd300bc	update dependencies	2023-04-26 08:39:30 +02:00
m2049r	97f40648be	make streetmode label better	2023-04-26 08:25:33 +02:00
m2049r	1ece6bfbeb	move status above sum	2023-04-26 08:15:02 +02:00
m2049r	4b3b99ff2a	fix colour of service logo & use it for receive qr code	2023-04-26 07:55:26 +02:00
m2049r	ca833d7017	show full subaddress in details	2023-04-26 07:38:14 +02:00
m2049r	f1b6f859de	show subaddress info above label	2023-04-26 07:34:18 +02:00
m2049r	61d19c7066	remove next arrow	2023-04-26 07:25:04 +02:00
m2049r	ffda0e965b	bump version	2023-01-07 11:07:19 +01:00
m2049r	cc7cdb383c	tweak http timeouts so sideshift does not timeout (#881 )	2023-01-07 10:22:21 +01:00
m2049r	ac1ea05ef6	add unlockTime (#880 ) show lock icon for currently locked txs	2023-01-07 10:19:22 +01:00
m2049r	1ddd4f30b9	use monero v0.18.1.2 (#878 )	2022-12-04 21:04:15 +01:00
m2049r	1dc081834f	bump version	2022-10-22 11:33:11 +02:00
m2049r	ce084927e1	fix langauge list	2022-10-22 11:32:44 +02:00
Kartal Kaan Bozdoğan	3610781f43	Display the unconfirmed amount in the chosen currency (#844 ) Changed the translations accordingly	2022-10-22 10:59:25 +02:00
m2049r	ef3ddbac71	fix versions	2022-08-13 23:24:57 +02:00
m2049r	0512af1496	Monero v0.18.1.0	2022-08-13 10:20:21 +02:00
m2049r	bd2c49669a	Feature v18 (#860 ) * versions * remove x86 builds	2022-08-10 16:50:18 +02:00
Kartal Kaan Bozdoğan	ac7831d0f9	Upgrade to 0.18.0.0 Fluorine Fermi (#856 ) * Upgrade to Monero wallet 0.18.0.0 Fluorine Fermi	2022-08-05 01:09:56 +02:00
Kartal Kaan Bozdoğan	0f0b9a38c7	Fix new wallet restore height (#858 ) * New wallets: set current block height as the restore height. Go back 4 days for estimated heights	2022-08-05 01:09:10 +02:00
Kartal Kaan Bozdoğan	807db19603	Fixed zlib hashes (#845 )	2022-08-05 01:02:34 +02:00
m2049r	c956f38899	remove S for Nano	2022-05-23 19:47:53 +02:00
m2049r	db68f517d3	bump version	2022-05-23 19:31:22 +02:00
m2049r	d4b293af80	new strings (#839 )	2022-05-23 19:20:28 +02:00
m2049r	f7bbfc2fac	remove untranslatables (#838 )	2022-05-23 19:16:49 +02:00
m2049r	e08964749e	Fix entities (#837 ) * remove &check; * resolve nbsp	2022-05-23 19:03:45 +02:00
Dave Scotese	a05fa9d177	Exchange rate was hard to find. (#763 ) The FAQ I added uses both "exchange" and "rate," neither of which appeared in the FAQ otherwise.	2022-05-23 18:42:30 +02:00
kivojo	7fe2fbe37d	Translation to Farsi/Persian (#815 ) * about.xml translated to Farsi * minor improvements in translation * one small typo * help.xml translated to Farsi * <br/> tags fixed * better translation of word Mnemonic to Farsi * strings.xml translated to Farsi READY for PR! * oops, my bad! deleted the untranslatable strings. Co-authored-by: kivojo <user@example.com>	2022-05-23 18:41:06 +02:00
kingoflove819	40e30fed08	Create about.xml (#809 ) * Create about.xml * Update about.xml * Completed translating about.xml for tamil	2022-05-23 18:39:38 +02:00
kingoflove819	320c7865ff	Create help.xml (#810 ) * Create help.xml * Update help.xml * Update help.xml * Update help.xml * Update help.xml	2022-05-23 18:39:23 +02:00
kingoflove819	5e8cf8010e	Create strings.xml (#811 ) * Create strings.xml * Update strings.xml * Update strings.xml * Update strings.xml * Update strings.xml * Completed strings.xml	2022-05-23 18:39:07 +02:00
Age Bosma	e671fa19e0	Specify wallet folder (#835 ) * Specify wallet folder * Update FAQ.md	2022-05-23 18:36:22 +02:00
m2049r	20d5b9a100	fix sweep to be invisible by default	2022-05-15 21:56:38 +02:00
m2049r	5d489a634b	bump version	2022-05-15 17:25:28 +02:00
m2049r	59b6f484fd	update to monero v0.17.3.2	2022-05-15 17:24:54 +02:00
m2049r	ecaa49d67d	upgrade build files	2022-05-15 15:57:11 +02:00
jont4	d2dc53599e	Update PT-rBR strings (#813 ) * Update pt-rBR * Update app/src/main/res/values-pt-rBR/strings.xml Co-authored-by: netrik182 <30935310+netrik182@users.noreply.github.com> * Update app/src/main/res/values-pt-rBR/strings.xml Co-authored-by: netrik182 <30935310+netrik182@users.noreply.github.com> * Update strings.xml fix as suggested Co-authored-by: jontaix <31804298+jontaix@users.noreply.github.com> Co-authored-by: netrik182 <30935310+netrik182@users.noreply.github.com> Co-authored-by: m2049r <m2049r@monerujo.io>	2022-05-01 11:51:49 +02:00
Лапки	4d8b26f97f	Update strings.xml (#826 )	2022-05-01 11:44:52 +02:00
Justin Berman	581c76e7be	setName uses async network helper in case of reverse DNS lookup (#818 , #827 ) (#828 )	2022-05-01 11:44:27 +02:00
AnonimaUzanto	6f66862870	Adding support for Ledger Nano S Plus (#832 )	2022-05-01 11:35:01 +02:00
m2049r	dd92f7bb36	bump version	2022-03-13 15:37:28 +01:00
m2049r	46808d306b	clean transitions	2022-03-12 23:10:34 +01:00
m2049r	20503d2cbd	remove send/receive transitions	2022-03-11 00:25:50 +01:00
m2049r	604691ca7e	fix FABs	2022-03-10 21:06:19 +01:00
m2049r	1b626ba2b0	improve transitions	2022-03-10 20:57:57 +01:00
m2049r	0ed7bdfcee	remove test Dockerfile	2022-03-10 09:07:14 +01:00
m2049r	524c3dd79f	upgrade ci image to 2022.03-ndk (#822 )	2022-03-10 09:04:43 +01:00
m2049r	197dffeae1	fix tests	2022-03-10 07:53:52 +01:00
m2049r	cdb29bbc2e	themes (#821 ) * Support multiple colour themes * Fix sharing * Add settings * Fantastic UI tweaks	2022-03-09 19:10:30 +01:00
m2049r	7b96baeca7	fix watch only	2022-01-03 12:53:31 +01:00