Starting March 27, 2025, we recommend using android-latest-release instead of aosp-main to build and contribute to AOSP. For more information, see Changes to AOSP.

Multi-Display overview

Organization

Multi-Display (MD) content is organized as follows:

Topic Area Article
Developing and testing Recommended practices
Testing and development environment
Frequently asked questions
Collections of related articles Displays
System decorations support
Input method editor support
Individual articles Multi-resume
Activity launch policy
Lock screen
Input routing
Multi-zone audio

Terminology

Throughout these articles, primary and secondary displays are defined as follows:

  • Primary (default) display has the display ID of DEFAULT_DISPLAY
  • Secondary display has a display ID not DEFAULT_DISPLAY

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Last updated 2025年12月02日 UTC.