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31-May-2013 |
Jeff Brown <jeffbrown@google.com> |
Add CALLBACK_FLAG_REQUEST_DISCOVERY.
This change is designed to reduce the network discovery overhead
and memory footprint of the media router.
Make the media router more conservative about when it binds to
media route providers and performs discovery. It will now
only perform discovery if the application has specified
CALLBACK_FLAG_REQUEST_DISCOVERY or CALLBACK_FLAG_PERFORM_ACTIVE_SCAN.
Furthermore, it will only bind to media route provider services
while discovery is requested or while the app has selected
a route that belongs to the provider. It will automatically
unbind when these conditions no longer hold true to allow the
system to reclaim memory used by the MRP service process.
Added a MediaRouteDiscoveryFragment to make it a bit easier to
manage the lifecycle of media router callbacks.
Bug: 9210033
Change-Id: I9e7399022d51eb6db3ac79f843ccfa5aba3a8762
/frameworks/support/v7/mediarouter/src/android/support/v7/app/MediaRouteDiscoveryFragment.java
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