Merge "Invalidate SignalDrawable on level change." into qt-dev
am: fb5526ce13

Change-Id: I681e8c822dfcf612c949f1e92ff9120401bf49cb
diff --git a/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
index 98eb573..c7380c58 100644
--- a/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
+++ b/packages/SettingsLib/src/com/android/settingslib/graph/SignalDrawable.java
@@ -132,6 +132,7 @@
         super.onLevelChange(unpackLevel(packedState));
         updateAnimation();
         setTintList(ColorStateList.valueOf(mForegroundPaint.getColor()));
+        invalidateSelf();
         return true;
     }