Android中中捕获HOME事件

Android中中捕获HOME事件，虽然网上有很多例子。但我照着弄大多不成功。在此重新写一个例子。

首先，创建一个接收广播的类

HLHomeKeyEventBroadCastReceiver.java

HLHomeKeyEventBroadCastReceiver receiver = new HLHomeKeyEventBroadCastReceiver();IntentFilter intentFilter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);registerReceiver(receiver, intentFilter);