目录一、核心原理（记录仪如何工作）二、具体实现方案（三步装记录仪）1. 基于主线程Looper（监听消息处理）2. 基于Choreographer（帧率监控）3. 开源库集成（现成的记录仪）三、数据采集与上报（分析事故录像）四、
I would like to have a root level controller that appears to be a splitview but I would also like to allow the detail view to essentially take over the entire screen (in both landscape and portrait or
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