Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Use async callback for unfold overlay synchronization" into tm-dev

Browse Source
This commit is contained in:
Nick Chameyev
2022-04-04 09:24:58 +00:00
committed by Android (Google) Code Review
parent 2f0440e4fe b7620ab4f2
commit 39f02b6fc6
1 changed files with 15 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
packages/SystemUI/src/com/android/systemui/unfold/UnfoldLightRevealOverlayAnimation.kt
View File

@@ -155,21 +155,22 @@ constructor(
newRoot.relayout(params) { transaction ->
val vsyncId = Choreographer.getSfInstance().vsyncId
backgroundExecutor.execute {
// Apply the transaction that contains the first frame of the overlay
// synchronously and apply another empty transaction with
// 'vsyncId + 1' to make sure that it is actually displayed on
// the screen. The second transaction is necessary to remove the screen blocker
// (turn on the brightness) only when the content is actually visible as it
// might be presented only in the next frame.
// See b/197538198
transaction.setFrameTimelineVsync(vsyncId).apply(/* sync */ true)
// Apply the transaction that contains the first frame of the overlay and apply
// another empty transaction with 'vsyncId + 1' to make sure that it is actually
// displayed on the screen. The second transaction is necessary to remove the screen
// blocker (turn on the brightness) only when the content is actually visible as it
// might be presented only in the next frame.
// See b/197538198
transaction
.setFrameTimelineVsync(vsyncId)
.apply()
transaction.setFrameTimelineVsync(vsyncId + 1).apply(/* sync */ true)
Trace.endAsyncSection("UnfoldLightRevealOverlayAnimation#relayout", 0)
callback.run()
}
transaction.setFrameTimelineVsync(vsyncId + 1)
.addTransactionCommittedListener(backgroundExecutor) {
Trace.endAsyncSection("UnfoldLightRevealOverlayAnimation#relayout", 0)
callback.run()
}
.apply()
}
}