老师,为什么要用handler呢?感觉handler可用可不用啊
Handler mHandler = new Handler() {
public void handleMessage(android.os.Message msg) {
switch (msg.what) {
case MSG_INIT:
// // 接收方式1
FileInfo fileinfo = (FileInfo) msg.obj;
// 接收方式2
// Bundle bundle = msg.getData();
// FileInfo fileinfo = (FileInfo)
// bundle.getSerializable("fileInfo");
Log.i("tag", "fileInfo的Length:" + fileinfo.getLength());
//启动下载任务
mDownLoadTask = new DownLoadTask(DownLoadServices.this, fileinfo);
mDownLoadTask.download();
break;
default:
break;
}
};
};这部分的Handler感觉没有用的必要性啊