Looking at AOSP ListView.java and add some missing call to invokeOnItemScrollListener

juliendn · juliendn · commit 51b2384b5834 · 2014-05-08T19:22:14.000+02:00
diff --git a/library/src/main/java/com/etsy/android/grid/ExtendableListView.java b/library/src/main/java/com/etsy/android/grid/ExtendableListView.java
@@ -528,6 +528,7 @@ protected void layoutChildren() {
 
             if (mAdapter == null) {
                 clearState();
+                invokeOnItemScrollListener();
                 return;
             }
 
@@ -551,6 +552,7 @@ protected void layoutChildren() {
             // and calling it a day
             if (mItemCount == 0) {
                 clearState();
+                invokeOnItemScrollListener();
                 return;
             }
             else if (mItemCount != mAdapter.getCount()) {
@@ -613,6 +615,7 @@ else if (mFirstPosition < mItemCount) {
             mDataChanged = false;
             mNeedSync = false;
             mLayoutMode = LAYOUT_NORMAL;
+            invokeOnItemScrollListener();
         } finally {
             mBlockLayoutRequests = false;
         }
