Merge "Fixes quick switch animations for low end devices" into oc-mr1-dev (0877b99a) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/recents/RecentsImpl.java

+11 −4

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import static android.view.View.MeasureSpec;
		import android.app.ActivityManager;
		import android.app.ActivityManager.TaskSnapshot;
		import android.app.ActivityOptions;
		import android.app.ActivityOptions.OnAnimationFinishedListener;
		import android.app.ActivityOptions.OnAnimationStartedListener;
		import android.content.ActivityNotFoundException;
		import android.content.Context;
		@@ -663,7 +664,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener

		mWaitingForTransitionStart = waitingForTransitionStart;
		if (!waitingForTransitionStart && mToggleFollowingTransitionStart) {
		toggleRecents(DividerView.INVALID_RECENTS_GROW_TARGET);
		mHandler.post(() -> toggleRecents(DividerView.INVALID_RECENTS_GROW_TARGET));
		}
		mToggleFollowingTransitionStart = false;
		}
		@@ -866,6 +867,7 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		private Pair<ActivityOptions, AppTransitionAnimationSpecsFuture>
		getThumbnailTransitionActivityOptions(ActivityManager.RunningTaskInfo runningTask,
		Rect windowOverrideRect) {
		final boolean isLowRamDevice = Recents.getConfiguration().isLowRamDevice;
		if (runningTask != null && runningTask.stackId == FREEFORM_WORKSPACE_STACK_ID) {
		ArrayList<AppTransitionAnimationSpec> specs = new ArrayList<>();
		ArrayList<Task> tasks;
		@@ -896,8 +898,11 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		AppTransitionAnimationSpec[] specsArray = new AppTransitionAnimationSpec[specs.size()];
		specs.toArray(specsArray);

		// For low end ram devices, wait for transition flag is reset when Recents entrance
		// animation is complete instead of when the transition animation starts
		return new Pair<>(ActivityOptions.makeThumbnailAspectScaleDownAnimation(mDummyStackView,
		specsArray, mHandler, mResetToggleFlagListener, this), null);
		specsArray, mHandler, isLowRamDevice ? null : mResetToggleFlagListener, this),
		null);
		} else {
		// Update the destination rect
		Task toTask = new Task();
		@@ -916,9 +921,11 @@ public class RecentsImpl implements ActivityOptions.OnAnimationFinishedListener
		toTask.key.id, thumbnail, rect));
		});

		// For low end ram devices, wait for transition flag is reset when Recents entrance
		// animation is complete instead of when the transition animation starts
		return new Pair<>(ActivityOptions.makeMultiThumbFutureAspectScaleAnimation(mContext,
		mHandler, future.getFuture(), mResetToggleFlagListener, false /* scaleUp */),
		future);
		mHandler, future.getFuture(), isLowRamDevice ? null : mResetToggleFlagListener,
		false /* scaleUp */), future);
		}
		}

packages/SystemUI/src/com/android/systemui/recents/views/RecentsTransitionHelper.java

+8 −4

Original line number	Diff line number	Diff line
		@@ -140,9 +140,11 @@ public class RecentsTransitionHelper {
		mHandler.postDelayed(mStartScreenPinningRunnable, 350);
		}

		if (!Recents.getConfiguration().isLowRamDevice) {
		// Reset the state where we are waiting for the transition to start
		EventBus.getDefault().send(new SetWaitingForTransitionStartEvent(false));
		}
		}
		};
		} else {
		// This is only the case if the task is not on screen (scrolled offscreen for example)
		@@ -163,9 +165,11 @@ public class RecentsTransitionHelper {
		EventBus.getDefault().send(new ExitRecentsWindowFirstAnimationFrameEvent());
		stackView.cancelAllTaskViewAnimations();

		if (!Recents.getConfiguration().isLowRamDevice) {
		// Reset the state where we are waiting for the transition to start
		EventBus.getDefault().send(new SetWaitingForTransitionStartEvent(false));
		}
		}
		};
		}

packages/SystemUI/src/com/android/systemui/recents/views/TaskStackAnimationHelper.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -34,6 +34,8 @@ import com.android.systemui.recents.Recents;
		import com.android.systemui.recents.RecentsActivityLaunchState;
		import com.android.systemui.recents.RecentsConfiguration;
		import com.android.systemui.recents.RecentsDebugFlags;
		import com.android.systemui.recents.events.EventBus;
		import com.android.systemui.recents.events.component.SetWaitingForTransitionStartEvent;
		import com.android.systemui.recents.misc.ReferenceCountedTrigger;
		import com.android.systemui.recents.model.Task;
		import com.android.systemui.recents.model.TaskStack;
		@@ -241,6 +243,7 @@ public class TaskStackAnimationHelper {
		return;
		}

		final boolean isLowRamDevice = Recents.getConfiguration().isLowRamDevice;
		int taskViewEnterFromAppDuration = res.getInteger(
		R.integer.recents_task_enter_from_app_duration);
		int taskViewEnterFromAffiliatedAppDuration = res.getInteger(
		@@ -248,6 +251,13 @@ public class TaskStackAnimationHelper {
		int dockGestureAnimDuration = appRes.getInteger(
		R.integer.long_press_dock_anim_duration);

		// Since low ram devices have an animation when entering app -> recents, do not allow
		// toggle until the animation is complete
		if (launchState.launchedFromApp && !launchState.launchedViaDockGesture && isLowRamDevice) {
		postAnimationTrigger.addLastDecrementRunnable(() -> EventBus.getDefault()
		.send(new SetWaitingForTransitionStartEvent(false)));
		}

		// Create enter animations for each of the views from front to back
		List<TaskView> taskViews = mStackView.getTaskViews();
		int taskViewCount = taskViews.size();
		@@ -296,7 +306,7 @@ public class TaskStackAnimationHelper {
		AnimationProps taskAnimation = new AnimationProps()
		.setInterpolator(AnimationProps.ALPHA, ENTER_FROM_HOME_ALPHA_INTERPOLATOR)
		.setListener(postAnimationTrigger.decrementOnAnimationEnd());
		if (Recents.getConfiguration().isLowRamDevice) {
		if (isLowRamDevice) {
		taskAnimation.setInterpolator(AnimationProps.BOUNDS,
		Interpolators.FAST_OUT_SLOW_IN)
		.setDuration(AnimationProps.BOUNDS, 150)