[android-developers] Re: Expandable List and GetChildCount

indicator is an imageview.Then , I tried to set the visibility of
this image depending on the number of children. But when I debug the
"if( getChildrenCount( groupPosition )==0) {
indicator.setVisibility( View.INVISIBLE );. " the app crashes. The
"0" is the problem, beacause when I turn it to another number it works
perfectly.
Thanks for your answer.

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