Improve swiping to reveal gear for ongoing notifications with time check (24cdde89) · Commits · e / os / android_frameworks_base

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

+9 −8

Original line number	Diff line number	Diff line
		@@ -3900,6 +3900,7 @@ public class NotificationStackScrollLayout extends ViewGroup
		private class NotificationSwipeHelper extends SwipeHelper {
		private static final long SHOW_GEAR_DELAY = 60;
		private static final long COVER_GEAR_DELAY = 4000;
		private static final long SWIPE_GEAR_TIMING = 200;
		private CheckForDrag mCheckForDrag;
		private Runnable mFalsingCheck;
		private Handler mHandler;
		@@ -4016,6 +4017,9 @@ public class NotificationStackScrollLayout extends ViewGroup

		boolean gestureTowardsGear = isTowardsGear(velocity, mCurrIconRow.isIconOnLeft());
		boolean gestureFastEnough = Math.abs(velocity) > getEscapeVelocity();
		final double timeForGesture = ev.getEventTime() - ev.getDownTime();
		final boolean showGearForSlowOnGoing = !canChildBeDismissed(animView)
		&& timeForGesture >= SWIPE_GEAR_TIMING;

		if (mGearSnappedTo && mCurrIconRow.isVisible()) {
		if (mGearSnappedOnLeft == mCurrIconRow.isIconOnLeft()) {
		@@ -4040,7 +4044,8 @@ public class NotificationStackScrollLayout extends ViewGroup
		} else {
		dismissOrSnapBack(animView, velocity, ev);
		}
		} else if ((!gestureFastEnough && swipedEnoughToShowGear(animView))
		} else if (((!gestureFastEnough \|\| showGearForSlowOnGoing)
		&& swipedEnoughToShowGear(animView))
		\|\| gestureTowardsGear) {
		// Gear has not been snapped to previously and this is gear revealing gesture
		snapToGear(animView, velocity);
		@@ -4092,13 +4097,9 @@ public class NotificationStackScrollLayout extends ViewGroup
		final float multiplier = canChildBeDismissed(animView) ? 0.4f : 0.2f;
		final float snapBackThreshold = getSpaceForGear(animView) * multiplier;
		final float translation = getTranslation(animView);
		final boolean fromLeft = translation > 0;
		final float absTrans = Math.abs(translation);
		final float notiThreshold = getSize(mTranslatingParentView) * 0.4f;

		return mCurrIconRow.isVisible() && (mCurrIconRow.isIconOnLeft()
		? (translation > snapBackThreshold && translation <= notiThreshold)
		: (translation < -snapBackThreshold && translation >= -notiThreshold));
		return !swipedFarEnough() && mCurrIconRow.isVisible() && (mCurrIconRow.isIconOnLeft()
		? translation > snapBackThreshold
		: translation < -snapBackThreshold);
		}

		@Override