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Merge "Reduce jittering while dragging divider bar" into tm-dev am: 19885f1c74

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18867591

Change-Id: Id4286d9ba135bd2626379a7587600d51d2e1964d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Jerry Chang
2022-06-14 02:00:11 +00:00
committed by Automerger Merge Worker
parent 0e2753f48e 19885f1c74
commit 161239688e
1 changed files with 15 additions and 7 deletions
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22
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
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@@ -76,6 +76,7 @@ import android.os.IBinder;
import android.os.RemoteException; import android.os.RemoteException;
import android.util.Log; import android.util.Log;
import android.util.Slog; import android.util.Slog;
import android.view.Choreographer;
import android.view.IRemoteAnimationFinishedCallback; import android.view.IRemoteAnimationFinishedCallback;
import android.view.IRemoteAnimationRunner; import android.view.IRemoteAnimationRunner;
import android.view.RemoteAnimationAdapter; import android.view.RemoteAnimationAdapter;
@@ -1124,6 +1125,7 @@ class StageCoordinator implements SplitLayout.SplitLayoutHandler,
mDividerFadeInAnimator.cancel(); mDividerFadeInAnimator.cancel();
return; return;
} }
transaction.setFrameTimelineVsync(Choreographer.getInstance().getVsyncId());
transaction.setAlpha(dividerLeash, (float) animation.getAnimatedValue()); transaction.setAlpha(dividerLeash, (float) animation.getAnimatedValue());
transaction.apply(); transaction.apply();
}); });
@@ -1216,17 +1218,23 @@ class StageCoordinator implements SplitLayout.SplitLayoutHandler,
@Override @Override
public void onLayoutPositionChanging(SplitLayout layout) { public void onLayoutPositionChanging(SplitLayout layout) {
mSyncQueue.runInSync(t -> updateSurfaceBounds(layout, t, false /* applyResizingOffset */)); final SurfaceControl.Transaction t = mTransactionPool.acquire();
t.setFrameTimelineVsync(Choreographer.getInstance().getVsyncId());
updateSurfaceBounds(layout, t, false /* applyResizingOffset */);
t.apply();
mTransactionPool.release(t);
} }
@Override @Override
public void onLayoutSizeChanging(SplitLayout layout) { public void onLayoutSizeChanging(SplitLayout layout) {
mSyncQueue.runInSync(t -> { final SurfaceControl.Transaction t = mTransactionPool.acquire();
setResizingSplits(true /* resizing */); t.setFrameTimelineVsync(Choreographer.getInstance().getVsyncId());
updateSurfaceBounds(layout, t, true /* applyResizingOffset */); setResizingSplits(true /* resizing */);
mMainStage.onResizing(getMainStageBounds(), t); updateSurfaceBounds(layout, t, true /* applyResizingOffset */);
mSideStage.onResizing(getSideStageBounds(), t); mMainStage.onResizing(getMainStageBounds(), t);
}); mSideStage.onResizing(getSideStageBounds(), t);
t.apply();
mTransactionPool.release(t);
} }
@Override @Override