Merge changes from topic "presubmit-am-9124f8c741194f318a8638911cb53b3e" (4561e829) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/common/split/SplitDecorManager.java

+29 −15

Original line number	Diff line number	Diff line
		@@ -124,6 +124,9 @@ public class SplitDecorManager extends WindowlessWindowManager {

		/** Releases the surfaces for split decor. */
		public void release(SurfaceControl.Transaction t) {
		if (mFadeAnimator != null && mFadeAnimator.isRunning()) {
		mFadeAnimator.cancel();
		}
		if (mViewHost != null) {
		mViewHost.release();
		mViewHost = null;
		@@ -139,6 +142,8 @@ public class SplitDecorManager extends WindowlessWindowManager {
		mHostLeash = null;
		mIcon = null;
		mResizingIconView = null;
		mIsResizing = false;
		mShown = false;
		}

		/** Showing resizing hint. */
		@@ -181,13 +186,13 @@ public class SplitDecorManager extends WindowlessWindowManager {
		if (mFadeAnimator != null && mFadeAnimator.isRunning()) {
		mFadeAnimator.cancel();
		}
		startFadeAnimation(show, false /* releaseLeash */);
		startFadeAnimation(show, false /* isResized */);
		mShown = show;
		}
		}

		/** Stops showing resizing hint. */
		public void onResized(Rect newBounds, SurfaceControl.Transaction t) {
		public void onResized(SurfaceControl.Transaction t) {
		if (mResizingIconView == null) {
		return;
		}
		@@ -200,7 +205,7 @@ public class SplitDecorManager extends WindowlessWindowManager {
		mFadeAnimator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		releaseLeash(finishT);
		releaseDecor(finishT);
		finishT.apply();
		finishT.close();
		}
		@@ -212,22 +217,25 @@ public class SplitDecorManager extends WindowlessWindowManager {
		mFadeAnimator.cancel();
		}
		if (mShown) {
		startFadeAnimation(false /* show /, true / releaseLeash */);
		mShown = false;
		startFadeAnimation(false /* show /, true / isResized */);
		} else {
		// Surface is hidden so release it directly.
		releaseLeash(t);
		// Decor surface is hidden so release it directly.
		releaseDecor(t);
		}
		}

		private void startFadeAnimation(boolean show, boolean releaseLeash) {
		private void startFadeAnimation(boolean show, boolean isResized) {
		final SurfaceControl.Transaction animT = new SurfaceControl.Transaction();
		mFadeAnimator = ValueAnimator.ofFloat(0f, 1f);
		mFadeAnimator.setDuration(FADE_DURATION);
		mFadeAnimator.addUpdateListener(valueAnimator-> {
		final float progress = (float) valueAnimator.getAnimatedValue();
		if (mBackgroundLeash != null) {
		animT.setAlpha(mBackgroundLeash, show ? progress : 1 - progress);
		}
		if (mIconLeash != null) {
		animT.setAlpha(mIconLeash, show ? progress : 1 - progress);
		}
		animT.apply();
		});
		mFadeAnimator.addListener(new AnimatorListenerAdapter() {
		@@ -241,19 +249,25 @@ public class SplitDecorManager extends WindowlessWindowManager {
		@Override
		public void onAnimationEnd(@NonNull Animator animation) {
		if (!show) {
		animT.hide(mBackgroundLeash).hide(mIconLeash).apply();
		if (mBackgroundLeash != null) {
		animT.hide(mBackgroundLeash);
		}
		if (mIconLeash != null) {
		animT.hide(mIconLeash);
		}
		if (releaseLeash) {
		releaseLeash(animT);
		animT.apply();
		}
		if (isResized) {
		releaseDecor(animT);
		}
		animT.apply();
		animT.close();
		}
		});
		mFadeAnimator.start();
		}

		private void releaseLeash(SurfaceControl.Transaction t) {
		/** Release or hide decor hint. */
		private void releaseDecor(SurfaceControl.Transaction t) {
		if (mBackgroundLeash != null) {
		t.remove(mBackgroundLeash);
		mBackgroundLeash = null;

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

+2 −2

Original line number	Diff line number	Diff line
		@@ -1072,8 +1072,8 @@ class StageCoordinator implements SplitLayout.SplitLayoutHandler,
		mSyncQueue.queue(wct);
		mSyncQueue.runInSync(t -> {
		updateSurfaceBounds(layout, t);
		mMainStage.onResized(getMainStageBounds(), t);
		mSideStage.onResized(getSideStageBounds(), t);
		mMainStage.onResized(t);
		mSideStage.onResized(t);
		});
		mLogger.logResize(mSplitLayout.getDividerPositionAsFraction());
		}

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

+2 −2

Original line number	Diff line number	Diff line
		@@ -319,9 +319,9 @@ class StageTaskListener implements ShellTaskOrganizer.TaskListener {
		}
		}

		void onResized(Rect newBounds, SurfaceControl.Transaction t) {
		void onResized(SurfaceControl.Transaction t) {
		if (mSplitDecorManager != null) {
		mSplitDecorManager.onResized(newBounds, t);
		mSplitDecorManager.onResized(t);
		}
		}