commit 78356a542e14ad6eefd5288506d1e53f601257f6
author Mario Bertschler <bmario@google.com> Mon Aug 21 15:12:57 2017 -0700
committer Mario Bertschler <bmario@google.com> Mon Aug 21 15:25:55 2017 -0700
tree 58155535b9ccafe28e5c97028047eb68e24b931f
parent d722645e7f86e9963edc5aefdc8e2da371850ff9

Adjusting reflection api for color addOnColorsChangedListener that
caused reflection to break. The new api method is available in both
DR and MR1.

Bug: 64908004
Bug: 64839046
Change-Id: I812c320e2c817aea8264de8764e33ad218b591c5

src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java

diff --git a/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java b/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
index 6233fab..fe5ff2a 100644
--- a/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
+++ b/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 import android.graphics.Color;
 import android.os.Build;
+import android.os.Handler;
 import android.support.annotation.Nullable;
 import android.util.Log;
 
@@ -48,8 +49,7 @@
 
         mOCLClass = Class.forName("android.app.WallpaperManager$OnColorsChangedListener");
         mAddOCLMethod = WallpaperManager.class.getDeclaredMethod(
-                "addOnColorsChangedListener", mOCLClass);
-
+                "addOnColorsChangedListener", mOCLClass, Handler.class);
         mWCGetMethod = WallpaperManager.class.getDeclaredMethod("getWallpaperColors", int.class);
         Class wallpaperColorsClass = mWCGetMethod.getReturnType();
         mWCGetPrimaryColorMethod = wallpaperColorsClass.getDeclaredMethod("getPrimaryColor");
@@ -89,7 +89,7 @@
                     }
                 });
         try {
-            mAddOCLMethod.invoke(mWm, onChangeListener);
+            mAddOCLMethod.invoke(mWm, onChangeListener, null);
         } catch (Exception e) {
             Log.e(TAG, "Error calling wallpaper API", e);
         }