3 files changed, 22 insertions, 5 deletions
diff --git a/core/java/com/android/internal/policy/DecorContext.java b/core/java/com/android/internal/policy/DecorContext.java
index eac9f64f3fa0..cd80d53a7546 100644
--- a/core/java/com/android/internal/policy/DecorContext.java
+++ b/core/java/com/android/internal/policy/DecorContext.java
@@ -23,6 +23,8 @@ import android.view.ContextThemeWrapper;
 import android.view.WindowManager;
 import android.view.WindowManagerImpl;
 
+import java.lang.ref.WeakReference;
+
 /**
  * Context for decor views which can be seeded with pure application context and not depend on the
  * activity, but still provide some of the facilities that Activity has,
@@ -35,9 +37,12 @@ class DecorContext extends ContextThemeWrapper {
     private WindowManager mWindowManager;
     private Resources mActivityResources;
 
-    public DecorContext(Context context, Resources activityResources) {
+    private WeakReference<Context> mActivityContext;
+
+    public DecorContext(Context context, Context activityContext) {
         super(context, null);
-        mActivityResources = activityResources;
+        mActivityContext = new WeakReference<>(activityContext);
+        mActivityResources = activityContext.getResources();
     }
 
     void setPhoneWindow(PhoneWindow phoneWindow) {
@@ -60,6 +65,13 @@ class DecorContext extends ContextThemeWrapper {
 
     @Override
     public Resources getResources() {
+        Context activityContext = mActivityContext.get();
+        // Attempt to update the local cached Resources from the activity context. If the activity
+        // is no longer around, return the old cached values.
+        if (activityContext != null) {
+            mActivityResources = activityContext.getResources();
+        }
+
         return mActivityResources;
     }
 
diff --git a/core/java/com/android/internal/policy/DecorView.java b/core/java/com/android/internal/policy/DecorView.java
index eadefc919934..cc95df7724ba 100644
--- a/core/java/com/android/internal/policy/DecorView.java
+++ b/core/java/com/android/internal/policy/DecorView.java
@@ -41,7 +41,6 @@ import java.util.List;
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
-import android.app.ActivityManager;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -55,7 +54,6 @@ import android.graphics.Region;
 import android.graphics.Shader;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.RemoteException;
 import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.TypedValue;
@@ -1844,6 +1842,13 @@ public class DecorView extends FrameLayout implements RootViewSurfaceTaker, Wind
     }
 
     @Override
+    public Resources getResources() {
+        // Make sure the Resources object is propogated from the Context since it can be updated in
+        // the Context object.
+        return getContext().getResources();
+    }
+
+    @Override
     protected void onConfigurationChanged(Configuration newConfig) {
         super.onConfigurationChanged(newConfig);
 
diff --git a/core/java/com/android/internal/policy/PhoneWindow.java b/core/java/com/android/internal/policy/PhoneWindow.java
index 528888fbaab6..7ea023eb50b2 100644
--- a/core/java/com/android/internal/policy/PhoneWindow.java
+++ b/core/java/com/android/internal/policy/PhoneWindow.java
@@ -2299,7 +2299,7 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback {
             if (applicationContext == null) {
                 context = getContext();
             } else {
-                context = new DecorContext(applicationContext, getContext().getResources());
+                context = new DecorContext(applicationContext, getContext());
                 if (mTheme != -1) {
                     context.setTheme(mTheme);
                 }