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[#1004] feat: add GetSelectedFunc method for TreeView component

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Alexey Savchuk 2024-07-15 23:21:34 +03:00
parent 65571ae51e
commit 0f4bf9609c
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1 changed files with 6 additions and 0 deletions
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6
treeview.go
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@ -450,6 +450,12 @@ func (t *TreeView) SetSelectedFunc(handler func(node *TreeNode)) *TreeView {
return t return t
} }
// GetSelectedFunc returns the function set with SetSelectedFunc() or nil
// if no such function has been set.
func (t *TreeView) GetSelectedFunc() func(node *TreeNode) {
return t.selected
}
// SetDoneFunc sets a handler which is called whenever the user presses the // SetDoneFunc sets a handler which is called whenever the user presses the
// Escape, Tab, or Backtab key. // Escape, Tab, or Backtab key.
func (t *TreeView) SetDoneFunc(handler func(key tcell.Key)) *TreeView { func (t *TreeView) SetDoneFunc(handler func(key tcell.Key)) *TreeView {