(NSInteger)treeView:(RATreeView *)treeView numberOfChildrenOfItem:(id)item #263
Description
Hello, author. I have a question.
Why doesn't the
[self.treeView reloadRowsForItems:@[parentModel] withRowAnimation:RATreeViewRowAnimationAutomatic]
method call the
*(NSInteger)treeView:(RATreeView )treeView numberOfChildrenOfItem:(id)item method。
How do I want to refresh a parent node and retrieve the number of parent nodes?
I look forward to your reply. Thank you.
English is not good, machine translation