通过Handler通知UI线程,更新状态信息,部分代码,请参阅下面:
private void SynTask() {
new Thread() {
@Override
public void run() {
if (IsHaveInternet()){// 联网
DowloadData();//下载数据
//通知UI
Message msg = new Message();
msg.what = mDonlandEnd;
handler.sendMessage(msg);
}
}
}.start();
}
UI主线程,怎么通过handler接手工作线程的信息呢:
Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
casem mDonlandEnd:
ShowToast(GetString(R.string.DonlandEnd));
break;
default:
break;
}
}
};