Trouble in Tree element
I've created a tree node.
In a action after I update some values, I reconstructed the tree node.
That means I do context invalidate first and create many elements in it
Now my question is when I reconstructed the node, whichever element on the tree in view,the tree will expand all.
I just want to expand the node which one i click.
Did anyone face the same problem?
Any hint would be help, thanks.