2 files changed, 28 insertions, 6 deletions
diff --git a/core/java/android/preference/Preference.java b/core/java/android/preference/Preference.java
index dde6493..36d676a 100644
--- a/core/java/android/preference/Preference.java
+++ b/core/java/android/preference/Preference.java
@@ -1195,7 +1195,14 @@ public class Preference implements Comparable<Preference>, OnDependencyChangeLis
 
     private void tryCommit(SharedPreferences.Editor editor) {
         if (mPreferenceManager.shouldCommit()) {
-            editor.apply();
+            try {
+                editor.apply();
+            } catch (AbstractMethodError unused) {
+                // The app injected its own pre-Gingerbread
+                // SharedPreferences.Editor implementation without
+                // an apply method.
+                editor.commit();
+            }
         }
     }
     
diff --git a/core/java/android/preference/PreferenceManager.java b/core/java/android/preference/PreferenceManager.java
index fa83897..e44a090 100644
--- a/core/java/android/preference/PreferenceManager.java
+++ b/core/java/android/preference/PreferenceManager.java
@@ -443,7 +443,16 @@ public class PreferenceManager {
             pm.setSharedPreferencesMode(sharedPreferencesMode);
             pm.inflateFromResource(context, resId, null);
 
-            defaultValueSp.edit().putBoolean(KEY_HAS_SET_DEFAULT_VALUES, true).apply();
+            SharedPreferences.Editor editor =
+                    defaultValueSp.edit().putBoolean(KEY_HAS_SET_DEFAULT_VALUES, true);
+            try {
+                editor.apply();
+            } catch (AbstractMethodError unused) {
+                // The app injected its own pre-Gingerbread
+                // SharedPreferences.Editor implementation without
+                // an apply method.
+                editor.commit();
+            }
         }
     }
     
@@ -478,15 +487,21 @@ public class PreferenceManager {
     boolean shouldCommit() {
         return !mNoCommit;
     }
-    
+
     private void setNoCommit(boolean noCommit) {
         if (!noCommit && mEditor != null) {
-            mEditor.apply();
+            try {
+                mEditor.apply();
+            } catch (AbstractMethodError unused) {
+                // The app injected its own pre-Gingerbread
+                // SharedPreferences.Editor implementation without
+                // an apply method.
+                mEditor.commit();
+            }
         }
-        
         mNoCommit = noCommit;
     }
-    
+
     /**
      * Returns the activity that shows the preferences. This is useful for doing
      * managed queries, but in most cases the use of {@link #getContext()} is