Merge "Pass the values of the MotionEvent instead of the event instance itself... (a79aed78) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimation.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -31,13 +31,15 @@ public interface BackAnimation {
		/**
		* Called when a {@link MotionEvent} is generated by a back gesture.
		*
		* @param event the original {@link MotionEvent}
		* @param action the original {@link KeyEvent#getAction()} when the event was dispatched to
		* @param touchX the X touch position of the {@link MotionEvent}.
		* @param touchY the Y touch position of the {@link MotionEvent}.
		* @param keyAction the original {@link KeyEvent#getAction()} when the event was dispatched to
		* the process. This is forwarded separately because the input pipeline may mutate
		* the {#event} action state later.
		* @param swipeEdge the edge from which the swipe begins.
		*/
		void onBackMotion(MotionEvent event, int action, @BackEvent.SwipeEdge int swipeEdge);
		void onBackMotion(float touchX, float touchY, int keyAction,
		@BackEvent.SwipeEdge int swipeEdge);

		/**
		* Sets whether the back gesture is past the trigger threshold or not.

libs/WindowManager/Shell/src/com/android/wm/shell/back/BackAnimationController.java

+14 −13

Original line number	Diff line number	Diff line
		@@ -184,8 +184,8 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont

		@Override
		public void onBackMotion(
		MotionEvent event, int action, @BackEvent.SwipeEdge int swipeEdge) {
		mShellExecutor.execute(() -> onMotionEvent(event, action, swipeEdge));
		float touchX, float touchY, int keyAction, @BackEvent.SwipeEdge int swipeEdge) {
		mShellExecutor.execute(() -> onMotionEvent(touchX, touchY, keyAction, swipeEdge));
		}

		@Override
		@@ -256,33 +256,34 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
		* Called when a new motion event needs to be transferred to this
		* {@link BackAnimationController}
		*/
		public void onMotionEvent(MotionEvent event, int action, @BackEvent.SwipeEdge int swipeEdge) {
		public void onMotionEvent(float touchX, float touchY, int keyAction,
		@BackEvent.SwipeEdge int swipeEdge) {
		if (mTransitionInProgress) {
		return;
		}
		if (action == MotionEvent.ACTION_MOVE) {
		if (keyAction == MotionEvent.ACTION_MOVE) {
		if (!mBackGestureStarted) {
		// Let the animation initialized here to make sure the onPointerDownOutsideFocus
		// could be happened when ACTION_DOWN, it may change the current focus that we
		// would access it when startBackNavigation.
		initAnimation(event);
		initAnimation(touchX, touchY);
		}
		onMove(event, swipeEdge);
		} else if (action == MotionEvent.ACTION_UP \|\| action == MotionEvent.ACTION_CANCEL) {
		onMove(touchX, touchY, swipeEdge);
		} else if (keyAction == MotionEvent.ACTION_UP \|\| keyAction == MotionEvent.ACTION_CANCEL) {
		ProtoLog.d(WM_SHELL_BACK_PREVIEW,
		"Finishing gesture with event action: %d", action);
		"Finishing gesture with event action: %d", keyAction);
		onGestureFinished();
		}
		}

		private void initAnimation(MotionEvent event) {
		private void initAnimation(float touchX, float touchY) {
		ProtoLog.d(WM_SHELL_BACK_PREVIEW, "initAnimation mMotionStarted=%b", mBackGestureStarted);
		if (mBackGestureStarted \|\| mBackNavigationInfo != null) {
		Log.e(TAG, "Animation is being initialized but is already started.");
		finishAnimation();
		}

		mInitTouchLocation.set(event.getX(), event.getY());
		mInitTouchLocation.set(touchX, touchY);
		mBackGestureStarted = true;

		try {
		@@ -351,18 +352,18 @@ public class BackAnimationController implements RemoteCallable<BackAnimationCont
		mTransaction.setVisibility(screenshotSurface, true);
		}

		private void onMove(MotionEvent event, @BackEvent.SwipeEdge int swipeEdge) {
		private void onMove(float touchX, float touchY, @BackEvent.SwipeEdge int swipeEdge) {
		if (!mBackGestureStarted \|\| mBackNavigationInfo == null) {
		return;
		}
		int deltaX = Math.round(event.getX() - mInitTouchLocation.x);
		int deltaX = Math.round(touchX - mInitTouchLocation.x);
		float progressThreshold = PROGRESS_THRESHOLD >= 0 ? PROGRESS_THRESHOLD : mProgressThreshold;
		float progress = Math.min(Math.max(Math.abs(deltaX) / progressThreshold, 0), 1);
		int backType = mBackNavigationInfo.getType();
		RemoteAnimationTarget animationTarget = mBackNavigationInfo.getDepartingAnimationTarget();

		BackEvent backEvent = new BackEvent(
		event.getX(), event.getY(), progress, swipeEdge, animationTarget);
		touchX, touchY, progress, swipeEdge, animationTarget);
		IOnBackInvokedCallback targetCallback = null;
		if (shouldDispatchToLauncher(backType)) {
		targetCallback = mBackToLauncherCallback;

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/back/BackAnimationControllerTest.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -298,7 +298,7 @@ public class BackAnimationControllerTest {

		private void doMotionEvent(int actionDown, int coordinate) {
		mController.onMotionEvent(
		MotionEvent.obtain(0, mEventTime, actionDown, coordinate, coordinate, 0),
		coordinate, coordinate,
		actionDown,
		BackEvent.EDGE_LEFT);
		mEventTime += 10;

packages/SystemUI/src/com/android/systemui/navigationbar/gestural/NavigationBarEdgePanel.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -486,7 +486,7 @@ public class NavigationBarEdgePanel extends View implements NavigationEdgeBackPl
		public void onMotionEvent(MotionEvent event) {
		if (mBackAnimation != null) {
		mBackAnimation.onBackMotion(
		event,
		event.getX(), event.getY(),
		event.getActionMasked(),
		mIsLeftPanel ? BackEvent.EDGE_LEFT : BackEvent.EDGE_RIGHT);
		}