Fix when instant app notif is showing
Test: manual
Change-Id: If17eddad60f8207fecf9518430a280261bde5b30
Fixes: 37107497
diff --git a/packages/SystemUI/src/com/android/systemui/DockedStackExistsListener.java b/packages/SystemUI/src/com/android/systemui/DockedStackExistsListener.java
new file mode 100644
index 0000000..c382882
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/DockedStackExistsListener.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.systemui;
+
+import android.os.RemoteException;
+import android.util.Log;
+import android.view.IDockedStackListener;
+import android.view.WindowManagerGlobal;
+
+import java.util.function.Consumer;
+
+/**
+ * Utility wrapper to listen for whether or not a docked stack exists, to be
+ * used for things like the different overview icon in that mode.
+ */
+public class DockedStackExistsListener extends IDockedStackListener.Stub {
+
+ private static final String TAG = "DockedStackExistsListener";
+
+ private final Consumer<Boolean> mCallback;
+
+ private DockedStackExistsListener(Consumer<Boolean> callback) {
+ mCallback = callback;
+ }
+
+ @Override
+ public void onDividerVisibilityChanged(boolean visible) throws RemoteException {
+ }
+
+ @Override
+ public void onDockedStackExistsChanged(final boolean exists) throws RemoteException {
+ mCallback.accept(exists);
+ }
+
+ @Override
+ public void onDockedStackMinimizedChanged(boolean minimized, long animDuration,
+ boolean isHomeStackResizable) throws RemoteException {
+ }
+
+ @Override
+ public void onAdjustedForImeChanged(boolean adjustedForIme, long animDuration)
+ throws RemoteException {
+ }
+
+ @Override
+ public void onDockSideChanged(int newDockSide) throws RemoteException {
+ }
+
+ public static void register(Consumer<Boolean> callback) {
+ try {
+ WindowManagerGlobal.getWindowManagerService().registerDockedStackListener(
+ new DockedStackExistsListener(callback));
+ } catch (RemoteException e) {
+ Log.e(TAG, "Failed registering docked stack exists listener", e);
+ }
+ }
+}