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

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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
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29
packages/SystemUI/src/com/android/systemui/unfold/UnfoldLightRevealOverlayAnimation.kt
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@@ -155,21 +155,22 @@ constructor(
newRoot.relayout(params) { transaction -> newRoot.relayout(params) { transaction ->
val vsyncId = Choreographer.getSfInstance().vsyncId val vsyncId = Choreographer.getSfInstance().vsyncId
backgroundExecutor.execute { // Apply the transaction that contains the first frame of the overlay and apply
// Apply the transaction that contains the first frame of the overlay // another empty transaction with 'vsyncId + 1' to make sure that it is actually
// synchronously and apply another empty transaction with // displayed on the screen. The second transaction is necessary to remove the screen
// 'vsyncId + 1' to make sure that it is actually displayed on // blocker (turn on the brightness) only when the content is actually visible as it
// the screen. The second transaction is necessary to remove the screen blocker // might be presented only in the next frame.
// (turn on the brightness) only when the content is actually visible as it // See b/197538198
// might be presented only in the next frame. transaction
// See b/197538198 .setFrameTimelineVsync(vsyncId)
transaction.setFrameTimelineVsync(vsyncId).apply(/* sync */ true) .apply()
transaction.setFrameTimelineVsync(vsyncId + 1).apply(/* sync */ true) transaction.setFrameTimelineVsync(vsyncId + 1)
.addTransactionCommittedListener(backgroundExecutor) {
Trace.endAsyncSection("UnfoldLightRevealOverlayAnimation#relayout", 0) Trace.endAsyncSection("UnfoldLightRevealOverlayAnimation#relayout", 0)
callback.run() callback.run()
} }
.apply()
} }
} }