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

2015年4月20日 — * ExpandableListView to refresh all views on screen. The way that. * ExpandableListView does this is by calling getView() in the adapter. * ...

Description. ExpandableListView collapse All. Demo Code. import android.widget.ExpandableListView; public class Main public static void ...

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 ...

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

Here's a complete method. First it reads image size without decoding the content itself. Then it finds the best inSampleSize value, it should be a power of 2, ...

2011年7月29日 — I would like to expand all children while the expandable list view is populated. Currently my code looks like this: ExpandableListView listView ...

2011年5月21日 — I have develop ExpandableListView perfectly. In My ExpandableListView five groups are there. load first time then collapse all five group. it is ...

2022年8月3日 — Android ExpandableListView is a view that shows items in a vertically scrolling two-level list. It differs from a ListView by allowing two ...

Expand all children in expandable list view. ExpandableListView mExpandableListView = (ExpandableListView) parent; mExpandableListView.expandGroup ...

Collapse all group except selected group in expandable listview android. private int lastExpandedPosition = -1; private ExpandableListView lv; //your ...