clarence_cai

摘要： 发送端：public class MainActivity extends Activity { //先在布局文件main.xml中定义一个Button/** * * */private Button send_broadcast_button; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); send_broadcast_button = (Button) this.findVie... 阅读全文