Merge "Always allow back gesture when there are transient bars showing" (52e7eaf7) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@
		package com.android.systemui.statusbar.phone;

		import static android.view.Display.INVALID_DISPLAY;
		import static android.view.View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
		import static android.view.View.NAVIGATION_BAR_TRANSIENT;

		import android.content.Context;
		import android.content.pm.ParceledListSlice;
		@@ -144,6 +146,7 @@ public class EdgeBackGestureHandler implements DisplayListener {
		private boolean mIsAttached;
		private boolean mIsGesturalModeEnabled;
		private boolean mIsEnabled;
		private boolean mIsInTransientImmersiveStickyState;

		private InputMonitor mInputMonitor;
		private InputEventReceiver mInputEventReceiver;
		@@ -205,6 +208,12 @@ public class EdgeBackGestureHandler implements DisplayListener {
		updateCurrentUserResources(currentUserContext.getResources());
		}

		public void onSystemUiVisibilityChanged(int systemUiVisibility) {
		mIsInTransientImmersiveStickyState =
		(systemUiVisibility & SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0
		&& (systemUiVisibility & NAVIGATION_BAR_TRANSIENT) != 0;
		}

		private void disposeInputChannel() {
		if (mInputEventReceiver != null) {
		mInputEventReceiver.dispose();
		@@ -305,13 +314,21 @@ public class EdgeBackGestureHandler implements DisplayListener {
		}

		private boolean isWithinTouchRegion(int x, int y) {
		// Disallow if over the IME
		if (y > (mDisplaySize.y - Math.max(mImeHeight, mNavBarHeight))) {
		return false;
		}

		// Disallow if too far from the edge
		if (x > mEdgeWidth + mLeftInset && x < (mDisplaySize.x - mEdgeWidth - mRightInset)) {
		return false;
		}

		// Always allow if the user is in a transient sticky immersive state
		if (mIsInTransientImmersiveStickyState) {
		return true;
		}

		boolean isInExcludedRegion = mExcludeRegion.contains(x, y);
		if (isInExcludedRegion) {
		mOverviewProxyService.notifyBackAction(false /* completed */, -1, -1,

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarFragment.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -539,6 +539,9 @@ public class NavigationBarFragment extends LifecycleFragment implements Callback
		}
		mAutoHideController.touchAutoHide();
		}
		if (mNavigationBarView != null) {
		mNavigationBarView.onSystemUiVisibilityChanged(mSystemUiVisibility);
		}
		}
		mLightBarController.onNavigationVisibilityChanged(
		vis, mask, nbModeChanged, mNavigationBarMode, navbarColorManagedByIme);

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -346,6 +346,10 @@ public class NavigationBarView extends FrameLayout implements
		return super.onTouchEvent(event);
		}

		void onSystemUiVisibilityChanged(int systemUiVisibility) {
		mEdgeBackGestureHandler.onSystemUiVisibilityChanged(systemUiVisibility);
		}

		void onBarTransition(int newMode) {
		if (newMode == MODE_OPAQUE) {
		// If the nav bar background is opaque, stop auto tinting since we know the icons are