I got following exception from one of my app user in crash logs. Unable to understand from the log trace. If anybody has some thoughts, please share.
Fatal Exception: java.lang.IllegalArgumentException parameter must be a descendant of this view raw
android.view.ViewGroup.offsetRectBetweenParentAndChild (ViewGroup.java:4563) android.view.ViewGroup.offsetDescendantRectToMyCoords (ViewGroup.java:4500) android.view.ViewGroup$ViewLocationHolder.init (ViewGroup.java:6738) android.view.ViewGroup$ViewLocationHolder.obtain (ViewGroup.java:6675) android.view.ViewGroup$ChildListForAccessibility.init (ViewGroup.java:6633) android.view.ViewGroup$ChildListForAccessibility.obtain (ViewGroup.java:6601) android.view.ViewGroup.addChildrenForAccessibility (ViewGroup.java:1703) android.view.ViewGroup.onInitializeAccessibilityNodeInfoInternal (ViewGroup.java:2530) android.view.View.onInitializeAccessibilityNodeInfo (View.java:5209) android.widget.AdapterView.onInitializeAccessibilityNodeInfo (AdapterView.java:937) android.widget.AbsListView.onInitializeAccessibilityNodeInfo (AbsListView.java:1492) android.widget.ListView.onInitializeAccessibilityNodeInfo (ListView.java:3781) android.view.View.createAccessibilityNodeInfoInternal (View.java:5170) android.view.View.createAccessibilityNodeInfo (View.java:5157)
I fixed this error by adding a custom listener like this :
protected class MyScrollListener implements OnScrollListener {
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// do nothing
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (SCROLL_STATE_TOUCH_SCROLL == scrollState) {
View currentFocus = getCurrentFocus();
if (currentFocus != null) {
currentFocus.clearFocus();
}
}
}
}
Then use the listener you created :
listview.setOnScrollListener(MyScrollListener);
For more information, see this (code also taken from this link) : Preventing/catching "IllegalArgumentException: parameter must be a descendant of this view" error