Skip Launcher opening animation if its not in the set of opening apps. (39552b83) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java

+18 −5

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS
		import static com.android.systemui.shared.recents.utilities.Utilities.getNextFrameNumber;
		import static com.android.systemui.shared.recents.utilities.Utilities.getSurface;
		import static com.android.systemui.shared.recents.utilities.Utilities.postAtFrontOfQueueAsynchronously;
		import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		@@ -33,7 +34,6 @@ import android.content.res.Resources;
		import android.graphics.Bitmap;
		import android.graphics.Matrix;
		import android.graphics.Rect;
		import android.media.midi.MidiManager.OnDeviceOpenedListener;
		import android.os.Build;
		import android.os.Bundle;
		import android.os.Handler;
		@@ -381,7 +381,7 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag

		TransactionCompat t = new TransactionCompat();
		for (RemoteAnimationTargetCompat target : targets) {
		if (target.mode == RemoteAnimationTargetCompat.MODE_OPENING) {
		if (target.mode == MODE_OPENING) {
		t.setAlpha(target.leash, alpha);

		// TODO: This isn't correct at the beginning of the animation, but better
		@@ -424,6 +424,16 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag
		}
		}

		private boolean isLauncherInSetOfOpeningTargets(RemoteAnimationTargetCompat[] targets) {
		int launcherTaskId = mLauncher.getTaskId();
		for (RemoteAnimationTargetCompat target : targets) {
		if (target.mode == MODE_OPENING && target.taskId == launcherTaskId) {
		return true;
		}
		}
		return false;
		}

		/**
		* @return Runner that plays when user goes to Launcher
		* ie. pressing home, swiping up from nav bar.
		@@ -435,9 +445,12 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag
		Runnable finishedCallback) {
		Handler handler = mLauncher.getWindow().getDecorView().getHandler();
		postAtFrontOfQueueAsynchronously(handler, () -> {
		if (Utilities.getPrefs(mLauncher).getBoolean("pref_use_screenshot_animation",
		true) && mLauncher.isInState(LauncherState.OVERVIEW)) {
		// We use a separate transition for Overview mode.
		if ((Utilities.getPrefs(mLauncher).getBoolean("pref_use_screenshot_animation",
		true) && mLauncher.isInState(LauncherState.OVERVIEW))
		\|\| !isLauncherInSetOfOpeningTargets(targets)) {
		// We use a separate transition for Overview mode. And we can skip the
		// animation in cases where Launcher is not in the set of opening targets.
		// This can happen when Launcher is already visible. ie. Closing a dialog.
		setCurrentAnimator(null);
		finishedCallback.run();
		return;