[shared_preferences] Replace lambda expression for compatibility with…

… older Java versions
flutter · Nov 27, 2019 · 99505a9 · 99505a9
1 parent 7e9f147
commit 99505a9
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/...ces/android/src/main/java/io/flutter/plugins/sharedpreferences/MethodCallHandlerImpl.java b/...ces/android/src/main/java/io/flutter/plugins/sharedpreferences/MethodCallHandlerImpl.java
@@ -58,12 +58,14 @@ class MethodCallHandlerImpl implements MethodChannel.MethodCallHandler {
    * @return An instance of {@link SharedPreferences}.
    */
   private SharedPreferences getPreferences(String filename) {
-    return instances.computeIfAbsent(
-        filename,
-        k ->
-            context.getSharedPreferences(
-                Optional.ofNullable(k).orElse(SHARED_PREFERENCES_DEFAULT_NAME),
-                Context.MODE_PRIVATE));
+    SharedPreferences instance = instances.get(filename);
+    if (instance == null) {
+      instance =
+          context.getSharedPreferences(
+              Optional.ofNullable(filename).orElse(SHARED_PREFERENCES_DEFAULT_NAME),
+              Context.MODE_PRIVATE);
+    }
+    return instance;
   }
 
   @Override