Dismiss split select when tapping on home button (f6c2e877) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -111,7 +111,7 @@ public abstract class BaseRecentsViewStateController<T extends RecentsView>
		&& !toState.overviewUi;
		if (mRecentsView.isSplitSelectionActive() && exitingOverview) {
		setter.add(mRecentsView.getSplitSelectController().getSplitAnimationController()
		.animateAwayPlaceholder(mLauncher));
		.createPlaceholderDismissAnim(mLauncher));
		setter.setViewAlpha(
		mRecentsView.getSplitInstructionsView(),
		0,

quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -549,7 +549,7 @@ public class QuickstepLauncher extends Launcher {
		list.add(getDragController());
		Consumer<AnimatorSet> splitAnimator = animatorSet -> {
		AnimatorSet anim = mSplitSelectStateController.getSplitAnimationController()
		.animateAwayPlaceholder(QuickstepLauncher.this);
		.createPlaceholderDismissAnim(QuickstepLauncher.this);
		anim.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		@@ -1000,6 +1000,13 @@ public class QuickstepLauncher extends Launcher {
		return mSplitToWorkspaceController;
		}

		@Override
		protected void handleSplitAnimationGoingToHome() {
		super.handleSplitAnimationGoingToHome();
		mSplitSelectStateController.getSplitAnimationController()
		.playPlaceholderDismissAnim(this);
		}

		public <T extends OverviewActionsView> T getActionsView() {
		return (T) mActionsView;
		}

quickstep/src/com/android/quickstep/util/SplitAnimationController.kt

+22 −5

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@

		package com.android.quickstep.util

		import android.animation.Animator
		import android.animation.AnimatorListenerAdapter
		import android.animation.AnimatorSet
		import android.animation.ObjectAnimator
		import android.graphics.Bitmap
		@@ -185,17 +187,32 @@ class SplitAnimationController(val splitSelectStateController: SplitSelectStateC
		}
		}

		/** Does not play any animation if user is not currently in split selection state. */
		fun playPlaceholderDismissAnim(launcher: Launcher) {
		if (!splitSelectStateController.isSplitSelectActive) {
		return
		}

		val anim = createPlaceholderDismissAnim(launcher)
		anim.addListener(object : AnimatorListenerAdapter() {
		override fun onAnimationEnd(animation: Animator) {
		splitSelectStateController.resetState()
		}
		})
		anim.start()
		}

		fun animateAwayPlaceholder(mLauncher: Launcher) : AnimatorSet {
		/** Returns [AnimatorSet] which slides initial split placeholder view offscreen. */
		fun createPlaceholderDismissAnim(launcher: Launcher) : AnimatorSet {
		val animatorSet = AnimatorSet()
		val recentsView : RecentsView<, > = mLauncher.getOverviewPanel()
		val recentsView : RecentsView<, > = launcher.getOverviewPanel()
		val floatingTask: FloatingTaskView = splitSelectStateController.firstFloatingTaskView
		?: return animatorSet

		// We are in split selection state currently, transitioning to another state
		val dragLayer: DragLayer = mLauncher.dragLayer
		val dragLayer: DragLayer = launcher.dragLayer
		val onScreenRectF = RectF()
		Utilities.getBoundsForViewInDragLayer(mLauncher.dragLayer, floatingTask,
		Utilities.getBoundsForViewInDragLayer(launcher.dragLayer, floatingTask,
		Rect(0, 0, floatingTask.width, floatingTask.height),
		false, null, onScreenRectF)
		// Get the part of the floatingTask that intersects with the DragLayer (i.e. the
		@@ -214,7 +231,7 @@ class SplitAnimationController(val splitSelectStateController: SplitSelectStateC
		floatingTask,
		onScreenRectF,
		floatingTask.stagePosition,
		mLauncher.deviceProfile
		launcher.deviceProfile
		)))
		return animatorSet
		}

quickstep/src/com/android/quickstep/views/LauncherRecentsView.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,10 @@ public class LauncherRecentsView extends RecentsView<QuickstepLauncher, Launcher
		StateManager stateManager = mActivity.getStateManager();
		animated &= stateManager.shouldAnimateStateChange();
		stateManager.goToState(NORMAL, animated);
		if (FeatureFlags.ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE.get()) {
		mSplitSelectStateController.getSplitAnimationController()
		.playPlaceholderDismissAnim(mActivity);
		}
		AbstractFloatingView.closeAllOpenViews(mActivity, animated);
		}

src/com/android/launcher3/Launcher.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -1682,6 +1682,9 @@ public class Launcher extends StatefulActivity<LauncherState>
		if (mLauncherCallbacks != null) {
		mLauncherCallbacks.onHomeIntent(internalStateHandled);
		}
		if (FeatureFlags.ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE.get()) {
		handleSplitAnimationGoingToHome();
		}
		mOverlayManager.hideOverlay(isStarted() && !isForceInvisible());
		handleGestureContract(intent);
		} else if (Intent.ACTION_ALL_APPS.equals(intent.getAction())) {
		@@ -1695,6 +1698,11 @@ public class Launcher extends StatefulActivity<LauncherState>
		TraceHelper.INSTANCE.endSection();
		}

		/** Handle animating away split placeholder view when user taps on home button */
		protected void handleSplitAnimationGoingToHome() {
		// Overridden
		}

		protected void toggleAllAppsFromIntent(boolean alreadyOnHome) {
		if (getStateManager().isInStableState(ALL_APPS)) {
		getStateManager().goToState(NORMAL, alreadyOnHome);