目录一、同步屏障核心概念1.1 什么是同步屏障？1.2 核心价值二、工作原理深度剖析2.1 消息队列处理流程图2.2 关键源码解析（MessageQueue.Java）三、典型应用场景与完整实现3.1 场景1：UI渲染优化（View绘制流程）3.
目录一、概述二、系统应用三、源码实现3.1 Message分类3.2 MessageQueue的特殊处理3.2.1 MessageQueue.postSyncBarrier3.2.2 MessageQueue.next3.2.3 MessageQueue.removeSyncBarrier移除屏障3.3 Handler发送异步信息
i have some javascript开发者_运维百科 files included in my html file for months. It used to work just fine until couple of days ago, now my scripts don\'t run anymore and i get javascript error \"inva
加载中,请稍侯......