Explicitly set mAllowGoingDown = false when only up is allowed

Test: swipe up and down on a task, then scroll to clear all and
try it again; should go up but not down in the second case
Fixes: 187349538

Change-Id: I0879bafb3b5bb3c5ced8a502c98bfba7a3ce8a51

parent b90a951f

quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -167,6 +167,7 @@ public abstract class TaskViewTouchController<T extends BaseDraggingActivity>
		mAllowGoingDown = true;
		directionsToDetectScroll = DIRECTION_BOTH;
		} else {
		mAllowGoingDown = false;
		directionsToDetectScroll = upDirection;
		}
		}