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Commit 8ca90fd1 authored by Winson Chung's avatar Winson Chung Committed by Automerger Merge Worker
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Merge "Prevent duplicate release same transaction from TransactionPool" into main am: bdb639ea 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2809333



Change-Id: If281620871929ef4ae8302edf9c7e44ed3ec3fdd
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 82d145ca bdb639ea

libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenTransitions.java

+3 −1
Original line number Diff line number Diff line
@@ -479,18 +479,20 @@ class SplitScreenTransitions { 
    private void startFadeAnimation(@NonNull SurfaceControl leash, boolean show) {

        final float end = show ? 1.f : 0.f;

        final float start = 1.f - end;

        final SurfaceControl.Transaction transaction = mTransactionPool.acquire();

        final ValueAnimator va = ValueAnimator.ofFloat(start, end);

        va.setDuration(FADE_DURATION);

        va.setInterpolator(show ? ALPHA_IN : ALPHA_OUT);

        va.addUpdateListener(animation -> {

            float fraction = animation.getAnimatedFraction();

            final SurfaceControl.Transaction transaction = mTransactionPool.acquire();

            transaction.setAlpha(leash, start * (1.f - fraction) + end * fraction);

            transaction.apply();

            mTransactionPool.release(transaction);

        });

        va.addListener(new AnimatorListenerAdapter() {

            @Override

            public void onAnimationEnd(Animator animation) {

                final SurfaceControl.Transaction transaction = mTransactionPool.acquire();

                transaction.setAlpha(leash, end);

                transaction.apply();

                mTransactionPool.release(transaction);