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7年前关闭。
什么是Android中的处理程序类？
7年前关闭。
什么是Android中的处理程序类？
最佳答案
处理程序基本上是消息队列。您向其发布消息，它将最终通过调用其run方法并将消息传递给它来对其进行处理。由于这些运行调用将始终按照在同一线程上接收到的消息的顺序发生，因此它允许您序列化事件。