Function queueActivatedComponent

vue.js:4468–4473

* Queue a kept-alive component that was activated during patch. 对补丁期间激活的kept-alive组件进行队列。 * The queue will be processed after the entire tree has been patched. 队列将在整个树被修补之后处理。 * 添加活跃的组件函数 把活跃的vm添加到activatedChildren 中

(vm)

     * 添加活跃的组件函数 把活跃的vm添加到activatedChildren 中
     */
    function queueActivatedComponent(vm) {
        // setting _inactive to false here so that a render function can 在这里将_inactive设置为false，以便呈现函数可以
        // rely on checking whether it's in an inactive tree (e.g. router-view) 依赖于检查它是否在非活动树中(例如router-view)
        vm._inactive = false;
        activatedChildren.push(vm);
    }

    //  调用组件激活的钩子
    function callActivatedHooks(queue) {