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
Stay organized with collections
Save and categorize content based on your preferences.
Organization
Multi-Display (MD) content is organized as follows:
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
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-06-12 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-12 UTC."],[],[],null,["# Multi-Display overview\n\nOrganization\n------------\n\nMulti-Display (MD) content is organized as follows:\n\n| Topic Area | Article |\n|---------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Developing and testing | [Recommended practices](/docs/core/display/multi_display/recommended-practices) [Testing and development environment](/docs/core/display/multi_display/testing-dev-environment) [Frequently asked questions](/docs/core/display/multi_display/faq) |\n| Collections of related articles | [Displays](/docs/core/display/multi_display/displays) [System decorations support](/docs/core/display/multi_display/system-decorations) [Input method editor support](/docs/core/display/multi_display/ime-support) |\n| Individual articles | [Multi-resume](/docs/core/display/multi_display/displays) [Activity launch policy](/docs/core/display/multi_display/system-decorations) [Lock screen](/docs/core/display/multi_display/lock-screen) [Input routing](/docs/core/display/multi_display/input-routing) [Multi-zone audio](/docs/core/display/multi_display/multi-zone-audio) |\n\nTerminology\n-----------\n\nThroughout these articles, primary and secondary displays are defined as\nfollows:\n\n- *Primary* (default) display has the display ID of `DEFAULT_DISPLAY`\n- *Secondary* display has a display ID *not* `DEFAULT_DISPLAY`"]]