How to set first child in Expandable list view always selected

hii all, please tell me how to set first开发者_StackOverflow社区 child in expandable list view always selected.. Is there any property in Expandable list view ?

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you could try listView.expandGroup(0); but you would have to check if that group exists first.

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You can use this method

setSelectedChild(int groupPosition, int childPosition, boolean shouldExpandGroup)

of ExpandableListView

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You can use this method

setItemChecked(position_you_want, true);

Example

stockFilter_expandableListView.setItemChecked(1, true);