How to expand all item - Githubissues

TellH / RecyclerTreeView

TreeView implement in Android with RecyclerView.

Apache License 2.0

651 stars 117 forks source link

How to expand all item #9

Closed ProFive closed 6 years ago

ProFive commented 7 years ago

Hi Sir, How to expand all item when show list view ?

vihuela commented 7 years ago

private void expandAll(List treeNode) { for (int i = 0; i < treeNode.size(); i++) { TreeNode item = treeNode.get(i); if (!item.isLeaf()) { item.toggle(); expandAll(item.getChildList()); } } }