[android-developers] Question about ExpandableList and SimpleExpandableListAdapter

Hi,all I have one question about ExpandableList. when I learned the sample of ExpandableList ,I found the Constructor API about SimpleExpandableListAdapter,like this: 1 SimpleExpandableListAdapter(Context context, List> groupData, int groupLayout, String[] groupFrom, int[] g

[android-developers] Question about ExpandableList

Hi,all I have one question about ExpandableList. when I learned the sample of ExpandableList ,I found the Constructor API about SimpleExpandableListAdapter,like this: 1 SimpleExpandableListAdapter(Context context, List> groupData, int groupLayout, String[] groupFrom, int[]