Updating SysUI state when back enabled/disabled state change
Bug: 159504323
Test: Verified on device
Change-Id: I33871080f7b836c4435fd4c99601611def5aa3a8
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
index 5926a5b..304fe00 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/EdgeBackGestureHandler.java
@@ -121,6 +121,8 @@
private final Context mContext;
private final OverviewProxyService mOverviewProxyService;
+ private final Runnable mStateChangeCallback;
+
private final PluginManager mPluginManager;
// Activities which should not trigger Back gesture.
private final List<ComponentName> mGestureBlockingActivities = new ArrayList<>();
@@ -196,13 +198,15 @@
};
public EdgeBackGestureHandler(Context context, OverviewProxyService overviewProxyService,
- SysUiState sysUiFlagContainer, PluginManager pluginManager) {
+ SysUiState sysUiFlagContainer, PluginManager pluginManager,
+ Runnable stateChangeCallback) {
super(Dependency.get(BroadcastDispatcher.class));
mContext = context;
mDisplayId = context.getDisplayId();
mMainExecutor = context.getMainExecutor();
mOverviewProxyService = overviewProxyService;
mPluginManager = pluginManager;
+ mStateChangeCallback = stateChangeCallback;
ComponentName recentsComponentName = ComponentName.unflattenFromString(
context.getString(com.android.internal.R.string.config_recentsComponentName));
if (recentsComponentName != null) {
@@ -226,13 +230,13 @@
Log.e(TAG, "Failed to add gesture blocking activities", e);
}
}
- Dependency.get(ProtoTracer.class).add(this);
+ Dependency.get(ProtoTracer.class).add(this);
mLongPressTimeout = Math.min(MAX_LONG_PRESS_TIMEOUT,
ViewConfiguration.getLongPressTimeout());
mGestureNavigationSettingsObserver = new GestureNavigationSettingsObserver(
- mContext.getMainThreadHandler(), mContext, this::updateCurrentUserResources);
+ mContext.getMainThreadHandler(), mContext, this::onNavigationSettingsChanged);
updateCurrentUserResources();
sysUiFlagContainer.addCallback(sysUiFlags -> mSysUiFlags = sysUiFlags);
@@ -263,6 +267,14 @@
mTouchSlop = ViewConfiguration.get(mContext).getScaledTouchSlop() * backGestureSlop;
}
+ private void onNavigationSettingsChanged() {
+ boolean wasBackAllowed = isHandlingGestures();
+ updateCurrentUserResources();
+ if (wasBackAllowed != isHandlingGestures()) {
+ mStateChangeCallback.run();
+ }
+ }
+
@Override
public void onUserSwitched(int newUserId) {
updateIsEnabled();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index dbff643..1eab427 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -326,8 +326,8 @@
mNavColorSampleMargin = getResources()
.getDimensionPixelSize(R.dimen.navigation_handle_sample_horizontal_margin);
- mEdgeBackGestureHandler = new EdgeBackGestureHandler(
- context, mOverviewProxyService, mSysUiFlagContainer, mPluginManager);
+ mEdgeBackGestureHandler = new EdgeBackGestureHandler(context, mOverviewProxyService,
+ mSysUiFlagContainer, mPluginManager, this::updateStates);
mRegionSamplingHelper = new RegionSamplingHelper(this,
new RegionSamplingHelper.SamplingCallback() {
@Override