Merge "Fix some QSFragment leaks" into udc-qpr-dev

packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSIconViewImpl.java

@@ -130,6 +130,11 @@ public class QSIconViewImpl extends QSIconView {
                 d.setLayoutDirection(getLayoutDirection());
             }
 
+            final Drawable lastDrawable = iv.getDrawable();
+            if (lastDrawable instanceof Animatable2) {
+                ((Animatable2) lastDrawable).clearAnimationCallbacks();
+            }
+
             if (iv instanceof SlashImageView) {
                 ((SlashImageView) iv).setAnimationEnabled(shouldAnimate);
                 ((SlashImageView) iv).setState(null, d);

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDialogController.java

@@ -172,7 +172,8 @@ public class InternetDialogController implements AccessPointController.AccessPoi
     private Executor mExecutor;
     private AccessPointController mAccessPointController;
     private IntentFilter mConnectionStateFilter;
-    private InternetDialogCallback mCallback;
+    @VisibleForTesting
+    InternetDialogCallback mCallback;
     private UiEventLogger mUiEventLogger;
     private BroadcastDispatcher mBroadcastDispatcher;
     private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
@@ -215,12 +216,16 @@ public class InternetDialogController implements AccessPointController.AccessPoi
             new KeyguardUpdateMonitorCallback() {
                 @Override
                 public void onRefreshCarrierInfo() {
-                    mCallback.onRefreshCarrierInfo();
+                    if (mCallback != null) {
+                        mCallback.onRefreshCarrierInfo();
+                    }
                 }
 
                 @Override
                 public void onSimStateChanged(int subId, int slotId, int simState) {
-                    mCallback.onSimStateChanged();
+                    if (mCallback != null) {
+                        mCallback.onSimStateChanged();
+                    }
                 }
             };
 
@@ -331,6 +336,7 @@ public class InternetDialogController implements AccessPointController.AccessPoi
         mKeyguardUpdateMonitor.removeCallback(mKeyguardUpdateCallback);
         mConnectivityManager.unregisterNetworkCallback(mConnectivityManagerNetworkCallback);
         mConnectedWifiInternetMonitor.unregisterCallback();
+        mCallback = null;
     }
 
     @VisibleForTesting

packages/SystemUI/tests/src/com/android/systemui/qs/tileimpl/QSIconViewImplTest.java

@@ -155,6 +155,28 @@ public class QSIconViewImplTest extends SysuiTestCase {
         inOrder.verify(d).stop();
     }
 
+    @Test
+    public void testAnimatorCallbackRemovedOnOldDrawable() {
+        ImageView iv = new ImageView(mContext);
+        AnimatedVectorDrawable d1 = mock(AnimatedVectorDrawable.class);
+        when(d1.getConstantState()).thenReturn(fakeConstantState(d1));
+        AnimatedVectorDrawable d2 = mock(AnimatedVectorDrawable.class);
+        when(d2.getConstantState()).thenReturn(fakeConstantState(d2));
+        State s = new State();
+        s.isTransient = true;
+
+        // When set Animatable2 d1
+        s.icon = new QSTileImpl.DrawableIcon(d1);
+        mIconView.updateIcon(iv, s, true);
+
+        // And then set Animatable2 d2
+        s.icon = new QSTileImpl.DrawableIcon(d2);
+        mIconView.updateIcon(iv, s, true);
+
+        // Then d1 has its callback cleared
+        verify(d1).clearAnimationCallbacks();
+    }
+
     private static Drawable.ConstantState fakeConstantState(Drawable otherDrawable) {
         return new Drawable.ConstantState() {
             @Override

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogControllerTest.java

@@ -968,6 +968,7 @@ public class InternetDialogControllerTest extends SysuiTestCase {
         assertThat(mInternetDialogController.mSubIdTelephonyManagerMap.get(SUB_ID)).isEqualTo(
                 mTelephonyManager);
         assertThat(mInternetDialogController.mSubIdTelephonyCallbackMap.get(SUB_ID)).isNotNull();
+        assertThat(mInternetDialogController.mCallback).isNotNull();
 
         mInternetDialogController.onStop();
 
@@ -980,6 +981,7 @@ public class InternetDialogControllerTest extends SysuiTestCase {
         verify(mAccessPointController).removeAccessPointCallback(mInternetDialogController);
         verify(mConnectivityManager).unregisterNetworkCallback(
                 any(ConnectivityManager.NetworkCallback.class));
+        assertThat(mInternetDialogController.mCallback).isNull();
     }
 
     private String getResourcesString(String name) {