blockly > WorkspaceSvg > onTreeFocus

WorkspaceSvg.onTreeFocus() 方法

请参阅 IFocusableTree.onTreeFocus。

Signature:

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

参数

参数	类型	说明
_node	IFocusableNode
_previousTree	IFocusableTree | null

返回：

void