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Commit 31c88ded authored by Alec Mouri's avatar Alec Mouri Committed by Automerger Merge Worker
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Update refresh rate callback docs to include DisplayManager caveat. am:... 

Update refresh rate callback docs to include DisplayManager caveat. am: 4a33165d am: a43d587f am: c3963387

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/12195342

Change-Id: I21dbc450cd954ce60f6d2ff11388ad09cd5ba47c
parents 7de812bc c3963387

include/android/choreographer.h

+7 −0
Original line number Diff line number Diff line
@@ -130,6 +130,13 @@ void AChoreographer_postFrameCallbackDelayed64(AChoreographer* choreographer, 
 * This api is thread-safe. Any thread is allowed to register a new refresh

 * rate callback for the choreographer instance.

 *

 * Note that in API level 30, this api is not guaranteed to be atomic with

 * DisplayManager. That is, calling Display#getRefreshRate very soon after

 * a refresh rate callback is invoked may return a stale refresh rate. If any

 * Display properties would be required by this callback, then it is recommended

 * to listen directly to DisplayManager.DisplayListener#onDisplayChanged events

 * instead.

 *

 * Available since API level 30.

 */

void AChoreographer_registerRefreshRateCallback(AChoreographer* choreographer,