Make sure the mExtraState array is not null

mExtraState was previously only initialized by a drawableStateChanged() method. Unfortunately, there are some cases were this method is not called during a View initialization. In those cases the selected dot was never drawn as selected (mExtraState was null in the onDraw)
yellowanwu · Jun 23, 2011 · 2688f5b · 2688f5b
1 parent 668116f
commit 2688f5b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/GreenDroid/src/greendroid/widget/PageIndicator.java b/GreenDroid/src/greendroid/widget/PageIndicator.java
@@ -115,6 +115,9 @@ private void initPageIndicator() {
         mActiveDot = 0;
         mDotSpacing = 0;
         mDotType = DotType.SINGLE;
+
+        mExtraState = onCreateDrawableState(1);
+        mergeDrawableStates(mExtraState, SELECTED_STATE_SET);
     }
 
     /**