bachinger 7938978b51 Allow MediaLibraryService to reject the resumption notification
To reliably reject the System UI playback resumption notification on
all API levels (specifically API 30), the backward compatibility layer
needs to return `null` for the library root.

This is not possible in the Media3 implementation. This change allows
an app to return a `LibraryResult.ofError(RESULT_ERROR_NOT_SUPPORTED)`
that then is translated to return null by the backwards compatibility
layer.

Issue: androidx/media#355
Issue: androidx/media#167
Issue: androidx/media#27

See https://developer.android.com/guide/topics/media/media-controls#mediabrowserservice_implementation

PiperOrigin-RevId: 527276529
2023-04-27 12:23:26 +01:00
..
2023-04-12 17:03:15 +01:00
2021-10-27 09:12:46 +01:00

Demos

This directory contains apps that demonstrate how to use Android media modules, like ExoPlayer. Browse the individual demos and their READMEs to learn more.

Running a demo

From Android Studio

  • File -> New -> Import Project -> Specify the root media folder.
  • Choose the demo from the run configuration dropdown list.
  • Click Run.

Using gradle from the command line:

  • Open a Terminal window at the root media folder.
  • Run ./gradlew projects to show all projects. Demo projects start with demo.
  • Run ./gradlew :<demo name>:tasks to view the list of available tasks for the demo project. Choose an install option from the Install tasks section.
  • Run ./gradlew :<demo name>:<install task>.

For example, ./gradlew :demo:installNoDecoderExtensionsDebug installs the ExoPlayer demo app in debug mode with no optional modules.