blockly > Flyout > onTreeFocus

Flyout.onTreeFocus() 方法

請參閱 IFocusableTree.onTreeFocus。

Signature:

onTreeFocus(_node: IFocusableNode, _previousTree: IFocusableTree | null): void;

參數

參數	類型	說明
_node	IFocusableNode
_previousTree	IFocusableTree | null

退貨：

void