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Commit 34cc5f45 authored Jun 04, 2020 by vadimt

Allowing ListenerView intercept events in system areas

See the discussion in thje bug

Bug: 156044202
Change-Id: I68b3826602250ef163b96be95d80b98691456443

parent ad6a4dce

src/com/android/launcher3/AbstractFloatingView.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -257,4 +257,8 @@ public abstract class AbstractFloatingView extends LinearLayout implements Touch
		@FloatingViewType int type) {
		return getOpenView(activity, type);
		}

		public boolean canInterceptEventsInSystemGestureRegion() {
		return false;
		}
		}

src/com/android/launcher3/views/BaseDragLayer.java

+6 −5

Original line number	Diff line number	Diff line
		@@ -186,12 +186,13 @@ public abstract class BaseDragLayer<T extends Context & ActivityContext>
		+ ", isEventInLauncher=" + isEventInLauncher(ev)
		+ ", topOpenView=" + AbstractFloatingView.getTopOpenView(mActivity));
		}
		if (isEventInLauncher(ev)) {

		AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mActivity);
		if (topView != null && topView.onControllerInterceptTouchEvent(ev)) {
		if (topView != null
		&& (isEventInLauncher(ev) \|\| topView.canInterceptEventsInSystemGestureRegion())
		&& topView.onControllerInterceptTouchEvent(ev)) {
		return topView;
		}
		}

		for (TouchController controller : mControllers) {
		if (controller.onControllerInterceptTouchEvent(ev)) {

src/com/android/launcher3/views/ListenerView.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -106,4 +106,9 @@ public class ListenerView extends AbstractFloatingView {
		// We want other views to be able to intercept the touch so we return false here.
		return false;
		}

		@Override
		public boolean canInterceptEventsInSystemGestureRegion() {
		return true;
		}
		}