ha-frontend/gallery/src/pages/components/ha-dialogs.markdown

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Dialogs Dialogs provide important prompts in a user flow.

Material Design 3

Our dialogs are based on the latest version of Material Design. Specs and guidelines can be found on its website.

Highlighted guidelines

Content

  • A best practice is to always use a title, even if it is optional by Material guidelines.
  • People mainly read the title and a button. Put the most important information in those two.
  • Try to avoid user generated content in the title, this could make the title unreadable long.
  • If users become unsure, they read the description. Make sure this explains what will happen.
  • Strive for minimalism.

Buttons and X-icon

  • Keep the labels short, for example Save, Delete, Enable.
  • Dialog with actions must always have a discard button. On desktop a Cancel button and X-icon, on mobile only the X-icon.
  • Destructive actions should be a red warning button.
  • Alert or confirmation dialogs only have buttons and no X-icon.
  • Try to avoid three buttons in one dialog. Especially when you leave the dialog task unfinished.

Example

Confirmation dialog

Delete dashboard?

Dashboard [dashboard name] will be permanently deleted from Home Assistant.

Cancel / Delete