1,USB存储设备(如:U盘,移动硬盘):
//USB存储设备 插拔监听与 SD卡插拔监听一致。
复制代码private USBBroadCastReceiver mBroadcastReceiver;
IntentFilter iFilter = new IntentFilter();
iFilter.addAction(Intent.ACTION_MEDIA_EJECT);
iFilter.addAction(Intent.ACTION_MEDIA_MOUNTED);
iFilter.addAction(Intent.ACTION_MEDIA_REMOVED);
iFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
iFilter.addDataScheme("file");
mBroadcastReceiver = new USBBroadCastReceiver();
registerReceiver(mBroadcastReceiver, iFilter);
private class USBBroadCastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(Intent.ACTION_MEDIA_EJECT)) {
//USB设备移除,更新UI
} else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) {
//USB设备挂载,更新UI
}
}
}
//获得挂载的USB设备的存储空间使用情况
public static String getUSBStorage(Context context){
// USB Storage
//storage/udisk为USB设备在Android设备上的挂载路径.不同厂商的Android设备路径不同。
//这样写同样适合于SD卡挂载。
File path = new File("/storage/udisk");
StatFs stat = new StatFs(path.getPath());










