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Commit 7d8314db authored by Alan Viverette's avatar Alan Viverette
Browse files

Make ListView's illegal state exception more helpful 

Change-Id: I3d3205d32c6992c184a218248ba72ebf6c45a2d1
parent ba85b970

core/java/android/widget/ListView.java

+3 −2
Original line number Diff line number Diff line
@@ -1555,8 +1555,9 @@ public class ListView extends AbsListView { 
            } else if (mItemCount != mAdapter.getCount()) {

                throw new IllegalStateException("The content of the adapter has changed but "

                        + "ListView did not receive a notification. Make sure the content of "

                        + "your adapter is not modified from a background thread, but only "

                        + "from the UI thread. [in ListView(" + getId() + ", " + getClass() 

                        + "your adapter is not modified from a background thread, but only from "

                        + "the UI thread. Make sure your adapter calls notifyDataSetChanged() "

                        + "when its content changes. [in ListView(" + getId() + ", " + getClass()

                        + ") with Adapter(" + mAdapter.getClass() + ")]");

            }