ignore leakcanary issue square#297; AOSP issue #188551

leakcanary-android/src/main/java/com/squareup/leakcanary/AndroidExcludedRefs.java

@@ -384,6 +384,18 @@ public enum AndroidExcludedRefs {
     }
   };
 
+  EDITTEXT_BLINK_MESSAGEQEUE {
+    @Override void add(ExludedRefs.Builder excluded) {
+      // The EditText Blink of the Cursor is implemented using a callback and Messages, which
+      // trigger the display of the Cursor. If an AlertDialog or DialogFragment that contains a
+      // blinking cursor is detached a message is posted with a delay after the
+      // dialog has been closed and as a result leaks the Activity.
+      // This can be fixed manually by calling setCursorEnabled(false) in the dismiss() method of
+      // the dialog
+      excluded.instanceField("android.widget.EditText", "mContext");
+    }
+  }
+
   /**
    * This returns the references in the leak path that should be ignored by all on Android.
    */