A way to expand all groups by default? · Issue #281

2016年3月8日 — In Android, ExpandableListView is a View that shows items in a vertically scrolling two level list. Different from the listview by allowing ...

... default style for an ExpandableListView provides indicators which will be shown next to Views given to the ExpandableListView . The layouts android.R.layout ...

2016年7月3日 — If you want to add group item(s) expanded, use RecyclerViewExpandableItemManager.notifyGroupItemInserted(int groupPosition, boolean expanded) or ...

The default style for an ExpandableListView provides indicators which will be shown next to Views given to the ExpandableListView . The layouts android.R ...

2011年5月21日 — In My ExpandableListView five groups are there. load first time then collapse all five group. it is default. now my question is load first time ...

2010年10月21日 — The concept is simple: First call the getGroupCount() function of the ExpandableList Adapter to find the number of groups Then, loop through the ...

Android ExpandableListView Example Tutorial. Published on August 3, 2022. Android. Default avatar ... It differs from a ListView by allowing two levels which are groups that can be easily expanded and collapsed by touching to view and their respective chi

ExpandableListView Group View Expand Default. ExpandableListView elv = (ExpandableListView) findViewById(R.id.elv_main); elv.setAdapter(adapter); for(int i=0 ...

How to check if group is expanded or collapsed in Android ExpandableListView? ... Expandable listview child default selection always position 0, when group expand.