Merge "Consolidate swipe state in SwipeHelper" (bf3f72ab) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/SwipeHelper.java

+64 −47

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.animation.ObjectAnimator;
		import android.animation.ValueAnimator;
		import android.animation.ValueAnimator.AnimatorUpdateListener;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.content.res.Resources;
		import android.graphics.RectF;
		import android.os.Handler;
		@@ -78,9 +79,9 @@ public class SwipeHelper implements Gefingerpoken {

		private float mInitialTouchPos;
		private float mPerpendicularInitialTouchPos;
		private boolean mDragging;
		private boolean mIsSwiping;
		private boolean mSnappingChild;
		private View mCurrView;
		private View mTouchedView;
		private boolean mCanCurrViewBeDimissed;
		private float mDensityScale;
		private float mTranslation = 0;
		@@ -95,14 +96,14 @@ public class SwipeHelper implements Gefingerpoken {

		@Override
		public void run() {
		if (mCurrView != null && !mLongPressSent) {
		if (mTouchedView != null && !mLongPressSent) {
		mLongPressSent = true;
		if (mCurrView instanceof ExpandableNotificationRow) {
		mCurrView.getLocationOnScreen(mViewOffset);
		if (mTouchedView instanceof ExpandableNotificationRow) {
		mTouchedView.getLocationOnScreen(mViewOffset);
		final int x = (int) mDownLocation[0] - mViewOffset[0];
		final int y = (int) mDownLocation[1] - mViewOffset[1];
		mCurrView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_LONG_CLICKED);
		((ExpandableNotificationRow) mCurrView).doLongClickCallback(x, y);
		mTouchedView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_LONG_CLICKED);
		((ExpandableNotificationRow) mTouchedView).doLongClickCallback(x, y);
		}
		}
		}
		@@ -281,10 +282,10 @@ public class SwipeHelper implements Gefingerpoken {

		@Override
		public boolean onInterceptTouchEvent(final MotionEvent ev) {
		if (mCurrView instanceof ExpandableNotificationRow) {
		NotificationMenuRowPlugin nmr = ((ExpandableNotificationRow) mCurrView).getProvider();
		if (mTouchedView instanceof ExpandableNotificationRow) {
		NotificationMenuRowPlugin nmr = ((ExpandableNotificationRow) mTouchedView).getProvider();
		if (nmr != null) {
		mMenuRowIntercepting = nmr.onInterceptTouchEvent(mCurrView, ev);
		mMenuRowIntercepting = nmr.onInterceptTouchEvent(mTouchedView, ev);
		}
		}
		final int action = ev.getAction();
		@@ -292,19 +293,19 @@ public class SwipeHelper implements Gefingerpoken {
		switch (action) {
		case MotionEvent.ACTION_DOWN:
		mTouchAboveFalsingThreshold = false;
		mDragging = false;
		mIsSwiping = false;
		mSnappingChild = false;
		mLongPressSent = false;
		mVelocityTracker.clear();
		mCurrView = mCallback.getChildAtPosition(ev);
		mTouchedView = mCallback.getChildAtPosition(ev);

		if (mCurrView != null) {
		onDownUpdate(mCurrView, ev);
		mCanCurrViewBeDimissed = mCallback.canChildBeDismissed(mCurrView);
		if (mTouchedView != null) {
		onDownUpdate(mTouchedView, ev);
		mCanCurrViewBeDimissed = mCallback.canChildBeDismissed(mTouchedView);
		mVelocityTracker.addMovement(ev);
		mInitialTouchPos = getPos(ev);
		mPerpendicularInitialTouchPos = getPerpendicularPos(ev);
		mTranslation = getTranslation(mCurrView);
		mTranslation = getTranslation(mTouchedView);
		mDownLocation[0] = ev.getRawX();
		mDownLocation[1] = ev.getRawY();
		mHandler.postDelayed(mPerformLongPress, mLongPressTimeout);
		@@ -312,7 +313,7 @@ public class SwipeHelper implements Gefingerpoken {
		break;

		case MotionEvent.ACTION_MOVE:
		if (mCurrView != null && !mLongPressSent) {
		if (mTouchedView != null && !mLongPressSent) {
		mVelocityTracker.addMovement(ev);
		float pos = getPos(ev);
		float perpendicularPos = getPerpendicularPos(ev);
		@@ -325,11 +326,11 @@ public class SwipeHelper implements Gefingerpoken {
		: mPagingTouchSlop;
		if (Math.abs(delta) > pagingTouchSlop
		&& Math.abs(delta) > Math.abs(deltaPerpendicular)) {
		if (mCallback.canChildBeDragged(mCurrView)) {
		mCallback.onBeginDrag(mCurrView);
		mDragging = true;
		if (mCallback.canChildBeDragged(mTouchedView)) {
		mCallback.onBeginDrag(mTouchedView);
		mIsSwiping = true;
		mInitialTouchPos = getPos(ev);
		mTranslation = getTranslation(mCurrView);
		mTranslation = getTranslation(mTouchedView);
		}
		cancelLongPress();
		} else if (ev.getClassification() == MotionEvent.CLASSIFICATION_DEEP_PRESS
		@@ -343,16 +344,16 @@ public class SwipeHelper implements Gefingerpoken {

		case MotionEvent.ACTION_UP:
		case MotionEvent.ACTION_CANCEL:
		final boolean captured = (mDragging \|\| mLongPressSent \|\| mMenuRowIntercepting);
		mDragging = false;
		mCurrView = null;
		final boolean captured = (mIsSwiping \|\| mLongPressSent \|\| mMenuRowIntercepting);
		mIsSwiping = false;
		mTouchedView = null;
		mLongPressSent = false;
		mMenuRowIntercepting = false;
		cancelLongPress();
		if (captured) return true;
		break;
		}
		return mDragging \|\| mLongPressSent \|\| mMenuRowIntercepting;
		return mIsSwiping \|\| mLongPressSent \|\| mMenuRowIntercepting;
		}

		/**
		@@ -451,6 +452,7 @@ public class SwipeHelper implements Gefingerpoken {
		}
		if (!mCancelled \|\| wasRemoved) {
		mCallback.onChildDismissed(animView);
		resetSwipeState();
		}
		if (endAction != null) {
		endAction.run();
		@@ -501,6 +503,7 @@ public class SwipeHelper implements Gefingerpoken {
		updateSwipeProgressFromOffset(animView, canBeDismissed);
		onChildSnappedBack(animView, targetLeft);
		mCallback.onChildSnappedBack(animView, targetLeft);
		resetSwipeState();
		}
		}
		});
		@@ -563,7 +566,7 @@ public class SwipeHelper implements Gefingerpoken {
		* @param targetLeft the target to snap to.
		*/
		public void snapChildIfNeeded(final View view, boolean animate, float targetLeft) {
		if ((mDragging && mCurrView == view) \|\| mSnappingChild) {
		if ((mIsSwiping && mTouchedView == view) \|\| mSnappingChild) {
		return;
		}
		boolean needToSnap = false;
		@@ -589,7 +592,7 @@ public class SwipeHelper implements Gefingerpoken {
		return true;
		}

		if (!mDragging && !mMenuRowIntercepting) {
		if (!mIsSwiping && !mMenuRowIntercepting) {
		if (mCallback.getChildAtPosition(ev) != null) {

		// We are dragging directly over a card, make sure that we also catch the gesture
		@@ -610,7 +613,7 @@ public class SwipeHelper implements Gefingerpoken {
		switch (action) {
		case MotionEvent.ACTION_OUTSIDE:
		case MotionEvent.ACTION_MOVE:
		if (mCurrView != null) {
		if (mTouchedView != null) {
		float delta = getPos(ev) - mInitialTouchPos;
		float absDelta = Math.abs(delta);
		if (absDelta >= getFalsingThreshold()) {
		@@ -618,9 +621,10 @@ public class SwipeHelper implements Gefingerpoken {
		}
		// don't let items that can't be dismissed be dragged more than
		// maxScrollDistance
		if (CONSTRAIN_SWIPE && !mCallback.canChildBeDismissedInDirection(mCurrView,
		if (CONSTRAIN_SWIPE && !mCallback.canChildBeDismissedInDirection(
		mTouchedView,
		delta > 0)) {
		float size = getSize(mCurrView);
		float size = getSize(mTouchedView);
		float maxScrollDistance = MAX_SCROLL_SIZE_FRACTION * size;
		if (absDelta >= size) {
		delta = delta > 0 ? maxScrollDistance : -maxScrollDistance;
		@@ -636,32 +640,30 @@ public class SwipeHelper implements Gefingerpoken {
		}
		}

		setTranslation(mCurrView, mTranslation + delta);
		updateSwipeProgressFromOffset(mCurrView, mCanCurrViewBeDimissed);
		onMoveUpdate(mCurrView, ev, mTranslation + delta, delta);
		setTranslation(mTouchedView, mTranslation + delta);
		updateSwipeProgressFromOffset(mTouchedView, mCanCurrViewBeDimissed);
		onMoveUpdate(mTouchedView, ev, mTranslation + delta, delta);
		}
		break;
		case MotionEvent.ACTION_UP:
		case MotionEvent.ACTION_CANCEL:
		if (mCurrView == null) {
		if (mTouchedView == null) {
		break;
		}
		mVelocityTracker.computeCurrentVelocity(1000 /* px/sec */, getMaxVelocity());
		float velocity = getVelocity(mVelocityTracker);

		if (!handleUpEvent(ev, mCurrView, velocity, getTranslation(mCurrView))) {
		if (!handleUpEvent(ev, mTouchedView, velocity, getTranslation(mTouchedView))) {
		if (isDismissGesture(ev)) {
		// flingadingy
		dismissChild(mCurrView, velocity,
		dismissChild(mTouchedView, velocity,
		!swipedFastEnough() /* useAccelerateInterpolator */);
		} else {
		// snappity
		mCallback.onDragCancelled(mCurrView);
		snapChild(mCurrView, 0 /* leftTarget */, velocity);
		mCallback.onDragCancelled(mTouchedView);
		snapChild(mTouchedView, 0 /* leftTarget */, velocity);
		}
		mCurrView = null;
		mTouchedView = null;
		}
		mDragging = false;
		mIsSwiping = false;
		break;
		}
		return true;
		@@ -689,17 +691,18 @@ public class SwipeHelper implements Gefingerpoken {
		}

		protected boolean swipedFarEnough() {
		float translation = getTranslation(mCurrView);
		float translation = getTranslation(mTouchedView);
		return DISMISS_IF_SWIPED_FAR_ENOUGH
		&& Math.abs(translation) > SWIPED_FAR_ENOUGH_SIZE_FRACTION * getSize(mCurrView);
		&& Math.abs(translation) > SWIPED_FAR_ENOUGH_SIZE_FRACTION * getSize(
		mTouchedView);
		}

		public boolean isDismissGesture(MotionEvent ev) {
		float translation = getTranslation(mCurrView);
		float translation = getTranslation(mTouchedView);
		return ev.getActionMasked() == MotionEvent.ACTION_UP
		&& !mFalsingManager.isUnlockingDisabled()
		&& !isFalseGesture() && (swipedFastEnough() \|\| swipedFarEnough())
		&& mCallback.canChildBeDismissedInDirection(mCurrView, translation > 0);
		&& mCallback.canChildBeDismissedInDirection(mTouchedView, translation > 0);
		}

		/** Returns true if the gesture should be rejected. */
		@@ -715,7 +718,7 @@ public class SwipeHelper implements Gefingerpoken {

		protected boolean swipedFastEnough() {
		float velocity = getVelocity(mVelocityTracker);
		float translation = getTranslation(mCurrView);
		float translation = getTranslation(mTouchedView);
		boolean ret = (Math.abs(velocity) > getEscapeVelocity())
		&& (velocity > 0) == (translation > 0);
		return ret;
		@@ -726,6 +729,20 @@ public class SwipeHelper implements Gefingerpoken {
		return false;
		}

		public boolean isSwiping() {
		return mIsSwiping;
		}

		@Nullable
		public View getSwipedView() {
		return mIsSwiping ? mTouchedView : null;
		}

		public void resetSwipeState() {
		mTouchedView = null;
		mIsSwiping = false;
		}

		public interface Callback {
		View getChildAtPosition(MotionEvent ev);

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java

+0 −14

Original line number	Diff line number	Diff line
		@@ -41,7 +41,6 @@ public class AmbientState {
		private static final float MAX_PULSE_HEIGHT = 100000f;

		private final SectionProvider mSectionProvider;
		private ArrayList<View> mDraggedViews = new ArrayList<>();
		private int mScrollY;
		private int mAnchorViewIndex;
		private int mAnchorViewY;
		@@ -161,19 +160,6 @@ public class AmbientState {
		mAnchorViewY = anchorViewY;
		}

		/** Call when dragging begins. */
		public void onBeginDrag(View view) {
		mDraggedViews.add(view);
		}

		public void onDragFinished(View view) {
		mDraggedViews.remove(view);
		}

		public ArrayList<View> getDraggedViews() {
		return mDraggedViews;
		}

		/**
		* @param dimmed Whether we are in a dimmed state (on the lockscreen), where the backgrounds are
		* translucent and everything is scaled back a bit.

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java

+42 −59

Original line number	Diff line number	Diff line
		@@ -353,21 +353,15 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		private boolean mContinuousShadowUpdate;
		private boolean mContinuousBackgroundUpdate;
		private ViewTreeObserver.OnPreDrawListener mShadowUpdater
		= new ViewTreeObserver.OnPreDrawListener() {

		@Override
		public boolean onPreDraw() {
		= () -> {
		updateViewShadows();
		return true;
		}
		};
		private ViewTreeObserver.OnPreDrawListener mBackgroundUpdater = () -> {
		updateBackground();
		return true;
		};
		private Comparator<ExpandableView> mViewPositionComparator = new Comparator<ExpandableView>() {
		@Override
		public int compare(ExpandableView view, ExpandableView otherView) {
		private Comparator<ExpandableView> mViewPositionComparator = (view, otherView) -> {
		float endY = view.getTranslationY() + view.getActualHeight();
		float otherEndY = otherView.getTranslationY() + otherView.getActualHeight();
		if (endY < otherEndY) {
		@@ -378,7 +372,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		// The two notifications end at the same location
		return 0;
		}
		}
		};
		private final ViewOutlineProvider mOutlineProvider = new ViewOutlineProvider() {
		@Override
		@@ -415,8 +408,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		*/
		private float mBackgroundXFactor = 1f;

		private boolean mSwipingInProgress;

		private boolean mUsingLightTheme;
		private boolean mQsExpanded;
		private boolean mForwardScrollable;
		@@ -2557,7 +2548,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		if (child.getVisibility() != View.GONE
		&& !(child instanceof StackScrollerDecorView)
		&& child != mShelf
		&& !mAmbientState.getDraggedViews().contains(child)) {
		&& mSwipeHelper.getSwipedView() != child) {
		children.add(child);
		}
		}
		@@ -3578,7 +3569,10 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		@Override
		@ShadeViewRefactor(RefactorComponent.INPUT)
		public boolean onGenericMotionEvent(MotionEvent event) {
		if (!isScrollingEnabled() \|\| !mIsExpanded \|\| mSwipingInProgress \|\| mExpandingNotification
		if (!isScrollingEnabled()
		\|\| !mIsExpanded
		\|\| mSwipeHelper.isSwiping()
		\|\| mExpandingNotification
		\|\| mDisallowScrollingInThisMotion) {
		return false;
		}
		@@ -4078,14 +4072,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		return false;
		}

		@ShadeViewRefactor(RefactorComponent.INPUT)
		void setSwipingInProgress(boolean swiping) {
		mSwipingInProgress = swiping;
		if (swiping) {
		requestDisallowInterceptTouchEvent(true);
		}
		}

		@Override
		@ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
		public void onWindowFocusChanged(boolean hasWindowFocus) {
		@@ -4128,9 +4114,8 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		mStatusBar.resetUserExpandedStates();
		clearTemporaryViews();
		clearUserLockedViews();
		ArrayList<View> draggedViews = mAmbientState.getDraggedViews();
		if (draggedViews.size() > 0) {
		draggedViews.clear();
		if (mSwipeHelper.isSwiping()) {
		mSwipeHelper.resetSwipeState();
		updateContinuousShadowDrawing();
		}
		}
		@@ -5197,17 +5182,13 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		ExpandableView child = (ExpandableView) getTransientView(i);
		child.dump(fd, pw, args);
		}
		ArrayList<View> draggedViews = mAmbientState.getDraggedViews();
		int draggedCount = draggedViews.size();
		pw.println(" Dragged Views: " + draggedCount);
		for (int i = 0; i < draggedCount; i++) {
		View view = draggedViews.get(i);
		if (view instanceof ExpandableView) {
		ExpandableView expandableView = (ExpandableView) view;
		View swipedView = mSwipeHelper.getSwipedView();
		pw.println(" Swiped view: " + swipedView);
		if (swipedView instanceof ExpandableView) {
		ExpandableView expandableView = (ExpandableView) swipedView;
		expandableView.dump(fd, pw, args);
		}
		}
		}

		@ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
		public boolean isFullyHidden() {
		@@ -5523,13 +5504,15 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		mSwipedOutViews.add(v);
		}

		void addDraggedView(View view) {
		mAmbientState.onBeginDrag(view);
		void onSwipeBegin() {
		requestDisallowInterceptTouchEvent(true);
		updateFirstAndLastBackgroundViews();
		updateContinuousShadowDrawing();
		updateContinuousBackgroundDrawing();
		requestChildrenUpdate();
		}

		void removeDraggedView(View view) {
		mAmbientState.onDragFinished(view);
		void onSwipeEnd() {
		updateFirstAndLastBackgroundViews();
		}

		@@ -5542,10 +5525,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		mAmbientState.setHasAlertEntries(numHeadsUp > 0);
		}

		boolean getSwipingInProgress() {
		return mSwipingInProgress;
		}

		public boolean getIsExpanded() {
		return mIsExpanded;
		}
		@@ -5586,10 +5565,6 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		mTouchHandler = touchHandler;
		}

		boolean isSwipingInProgress() {
		return mSwipingInProgress;
		}

		boolean getCheckSnoozeLeaveBehind() {
		return mCheckForLeavebehind;
		}
		@@ -5664,9 +5639,17 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		mSectionsManager.updateSectionBoundaries(reason);
		}

		boolean isSilkDismissEnabled() {
		return Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.SHOW_NEW_NOTIF_DISMISS, 1 /* enabled by default */) == 1;
		}

		void updateContinuousBackgroundDrawing() {
		if (isSilkDismissEnabled()) {
		return;
		}
		boolean continuousBackground = !mAmbientState.isFullyAwake()
		&& !mAmbientState.getDraggedViews().isEmpty();
		&& mSwipeHelper.isSwiping();
		if (continuousBackground != mContinuousBackgroundUpdate) {
		mContinuousBackgroundUpdate = continuousBackground;
		if (continuousBackground) {
		@@ -5680,7 +5663,7 @@ public class NotificationStackScrollLayout extends ViewGroup implements Dumpable
		@ShadeViewRefactor(RefactorComponent.STATE_RESOLVER)
		void updateContinuousShadowDrawing() {
		boolean continuousShadowUpdate = mAnimationRunning
		\|\| !mAmbientState.getDraggedViews().isEmpty();
		\|\| mSwipeHelper.isSwiping();
		if (continuousShadowUpdate != mContinuousShadowUpdate) {
		if (continuousShadowUpdate) {
		getViewTreeObserver().addOnPreDrawListener(mShadowUpdater);

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java

+8 −20

Original line number	Diff line number	Diff line
		@@ -361,7 +361,6 @@ public class NotificationStackScrollLayoutController {

		@Override
		public void onDragCancelled(View v) {
		mView.setSwipingInProgress(false);
		mFalsingManager.onNotificationStopDismissing();
		}

		@@ -392,14 +391,10 @@ public class NotificationStackScrollLayoutController {
		*/

		public void handleChildViewDismissed(View view) {
		mView.setSwipingInProgress(false);
		if (mView.getDismissAllInProgress()) {
		return;
		}

		mView.removeDraggedView(view);
		mView.updateContinuousShadowDrawing();

		mView.onSwipeEnd();
		if (view instanceof ExpandableNotificationRow) {
		ExpandableNotificationRow row = (ExpandableNotificationRow) view;
		if (row.isHeadsUp()) {
		@@ -454,18 +449,12 @@ public class NotificationStackScrollLayoutController {
		@Override
		public void onBeginDrag(View v) {
		mFalsingManager.onNotificationStartDismissing();
		mView.setSwipingInProgress(true);
		mView.addDraggedView(v);
		mView.updateContinuousShadowDrawing();
		mView.updateContinuousBackgroundDrawing();
		mView.requestChildrenUpdate();
		mView.onSwipeBegin();
		}

		@Override
		public void onChildSnappedBack(View animView, float targetLeft) {
		mView.removeDraggedView(animView);
		mView.updateContinuousShadowDrawing();
		mView.updateContinuousBackgroundDrawing();
		mView.onSwipeEnd();
		if (animView instanceof ExpandableNotificationRow) {
		ExpandableNotificationRow row = (ExpandableNotificationRow) animView;
		if (row.isPinned() && !canChildBeDismissed(row)
		@@ -1536,12 +1525,12 @@ public class NotificationStackScrollLayoutController {

		NotificationGuts guts = mNotificationGutsManager.getExposedGuts();
		boolean expandWantsIt = false;
		boolean swipingInProgress = mView.isSwipingInProgress();
		if (!swipingInProgress && !mView.getOnlyScrollingInThisMotion() && guts == null) {
		if (!mSwipeHelper.isSwiping()
		&& !mView.getOnlyScrollingInThisMotion() && guts == null) {
		expandWantsIt = mView.getExpandHelper().onInterceptTouchEvent(ev);
		}
		boolean scrollWantsIt = false;
		if (!swipingInProgress && !mView.isExpandingNotification()) {
		if (!mSwipeHelper.isSwiping() && !mView.isExpandingNotification()) {
		scrollWantsIt = mView.onInterceptTouchEventScroll(ev);
		}
		boolean swipeWantsIt = false;
		@@ -1582,10 +1571,9 @@ public class NotificationStackScrollLayoutController {
		\|\| ev.getActionMasked() == MotionEvent.ACTION_UP;
		mView.handleEmptySpaceClick(ev);
		boolean expandWantsIt = false;
		boolean swipingInProgress = mView.getSwipingInProgress();
		boolean onlyScrollingInThisMotion = mView.getOnlyScrollingInThisMotion();
		boolean expandingNotification = mView.isExpandingNotification();
		if (mView.getIsExpanded() && !swipingInProgress && !onlyScrollingInThisMotion
		if (mView.getIsExpanded() && !mSwipeHelper.isSwiping() && !onlyScrollingInThisMotion
		&& guts == null) {
		ExpandHelper expandHelper = mView.getExpandHelper();
		if (isCancelOrUp) {
		@@ -1600,7 +1588,7 @@ public class NotificationStackScrollLayoutController {
		}
		}
		boolean scrollerWantsIt = false;
		if (mView.isExpanded() && !swipingInProgress && !expandingNotification
		if (mView.isExpanded() && !mSwipeHelper.isSwiping() && !expandingNotification
		&& !mView.getDisallowScrollingInThisMotion()) {
		scrollerWantsIt = mView.onScrollTouch(ev);
		}