匪徒在线的博客

摘要： 客户端请求绑定一个服务和得到服务返回值的过程public class MainActivity extends Activity { /** Called when the activity is first created. */ private InvokeInterface ii; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } //在主界面... 阅读全文

摘要： 发送一个广播的过程： public class MainActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(sav... 阅读全文

摘要： public class MainrActivity extends Activity { private MediaPlayer mediaPlayer; private ImageButton ppIB; private SeekBar audioSB; /** Called when the activity is first created. */ @Over... 阅读全文

摘要： 使用摄像头拍照时，可以自己写一个拍照软件； 也可以在自己软件里调用系统的摄像头，下面先自己写一个摄像头public class MainActivity extends Activity { private SurfaceView previewSV; private Camera camera; //回调程序，外观控件对象一加载，创建、销毁、改变时对应执行各个回调函数 pri... 阅读全文