Activity类：
public class ServiceUI extends Activity {
private mServiceUIReceiver mReceiver = null;
private TextView tv_msg = null;
private ProgressDialog mProgressDialog = null;
private Intent intent = null;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv_msg = (TextView)findViewById(R.id.tv_msg);
//注册BroadcastReceiver
mReceiver = new mServiceUIReceiver();
IntentFilter mFilter = new IntentFilter(ServiceUIService.SERVICEUI_SERVICE);
registerReceiver(mReceiver, mFilter);
//开启服务
intent = new Intent();
intent.setClass(this, ServiceUIService.class);
startService(intent);
//初始化ProgressDialog
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
mProgressDialog.setMessage("正在启动服务...");
mProgressDialog.setCancelable(false);
}
@Override
protected void onDestroy() {
unregisterReceiver(mReceiver);
stopService(intent);
super.onDestroy();
}
private class mServiceUIReceiver extends BroadcastReceiver{
//广播接受数据
@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle = intent.getExtras();
int pd_value = bundle.getInt("ProgressDialogValue");
String pd_data=bundle.getString("data");
if(pd_value==0){
//显示ProgressDialog
mProgressDialog.show();
}
if(pd_value==100){
//销毁ProgressDialog
mProgressDialog.dismiss();
tv_msg.setTextSize(25f);
tv_msg.setText(pd_data);
}
}
}
}
Manifest代码清单：
<service android:name=".ServiceUIService" android:enabled="true" />