Add the method for hidden fields.

bug:6698375
Change-Id: I5feb3fdd680fec0d745bd3176f4676c16484d4ed

1 files changed, 15 insertions, 0 deletions

diff --git a/gallerycommon/src/com/android/gallery3d/common/ApiHelper.java b/gallerycommon/src/com/android/gallery3d/common/ApiHelper.java
index fd2488faf..753cacdf7 100644
--- a/gallerycommon/src/com/android/gallery3d/common/ApiHelper.java
+++ b/gallerycommon/src/com/android/gallery3d/common/ApiHelper.java
@@ -25,6 +25,8 @@ import android.os.Build;
 import android.provider.MediaStore.MediaColumns;
 import android.view.View;
 
+import java.lang.reflect.Field;
+
 public class ApiHelper {
     public static interface VERSION_CODES {
         // These value are copied from Build.VERSION_CODES
@@ -87,6 +89,19 @@ public class ApiHelper {
     public static final boolean HAS_GET_CAMERA_DISABLED =
             hasMethod(DevicePolicyManager.class, "getCameraDisabled", ComponentName.class);
 
+    public static final boolean HAS_MEDIA_ACTION_SOUND =
+            Build.VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN;
+
+    public static int getIntFieldIfExists(Class<?> klass, String fieldName,
+            Class<?> obj, int defaultVal) {
+        try {
+            Field f = klass.getDeclaredField(fieldName);
+            return f.getInt(obj);
+        } catch (Exception e) {
+            return defaultVal;
+        }
+    }
+
     private static boolean hasField(Class<?> klass, String fieldName) {
         try {
             klass.getDeclaredField(fieldName);