Method setExtraPropValue

packages/shell/src/model/props.ts:96–98

* 设置指定 path 的属性模型实例值 * @param path 属性路径，支持 a / a.b / a.0 等格式 * @param value 值 * @returns

(path: string, value: IPublicTypeCompositeValue)

   * @returns
   */
  setExtraPropValue(path: string, value: IPublicTypeCompositeValue): void {
    return this.getExtraProp(path)?.setValue(value);
  }

  /**
   * test if the specified key is existing or not.