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Alex Rivera
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I am trying to use a custom ExpandableListView with parent and child layout with a parent XML and child XML. My data would be a server response. So I preferably would like to have data in the form of an Array List or Hash-map for parent and child layouts I am enclosing the images of what I want. Is there any way to change the expandable list arrow image(Default) by any + or - UI representation as shown below. Please suggest a tutorial or code logic for this specific situation .
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