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Can anybody tell me how to populate an Expandable List with Array List of Hash maps.
Actually i have made a tree Data structure and i want to use my Data Structure to populate the Expandable List….
In this example you will find how to do it with two arrays:
http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/ExpandableList1.html
So just modify the code a little bit to make it work with your HashTable… really simple stuff.