ForEach typedef
ForEach =
bool Function(TreeValueController<Object, dynamic> element)
遍歷節點的回調函數,如果返回 true 則會結束遍歷
Implementation
typedef ForEach = bool Function(TreeValueController element);
遍歷節點的回調函數,如果返回 true 則會結束遍歷
typedef ForEach = bool Function(TreeValueController element);