blockly > Toolbox > onTreeFocus

Toolbox.onTreeFocus() 方法

请参阅 IFocusableTree.onTreeFocus。

Signature:

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

参数

参数	类型	说明
节点	IFocusableNode
_previousTree	IFocusableTree | null

返回：

void