Method onVisibleChange

packages/designer/src/document/node/node.ts:805–811

(func: (flag: boolean) => any)

  }

  onVisibleChange(func: (flag: boolean) => any): () => void {
    const wrappedFunc = wrapWithEventSwitch(func);
    this.emitter.on('visibleChange', wrappedFunc);
    return () => {
      this.emitter.removeListener('visibleChange', wrappedFunc);
    };
  }

  getProp(path: string, createIfNone = true): IProp | null {
    return this.props.query(path, createIfNone) || null;