程序员的天堂

假设服务器端返回的json格式数据是：{ deptId:'1', deptName:'dept1', branch:{ branchId:'25', branchName:'GuangFen' }, users:[ { userId:'1001', userName:'user1' }, { userId:'...

1、创建Service类public class SeasyService extends Service{ @Override public void onCreate() { super.onCreate(); //前台Service NotificationCompat.Builder builder = new Notification...

public static String getBluetoothAddress() { String bluetoothAddress = ""; BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); System.out.println("&...

Android  server端代码：public class BluetoothServerThread extends Thread{ private BluetoothAdapter adapter = null; private UUID uuid = UUID.fromString("04c6093b-0000-1000-8000-00805f9b34fb"); pr...

server端代码：      工程需要引入bluecove-2.1.0.jar包文件public class Server { private LocalDevice localDevice = null; private StreamConnectionNotifier notifier; public void start() throws Excepti...

Android广播分为两个方面：广播发送者和广播接收者BroadcastReceiver。BroadcastReceiver可以分为两种注册类型：静态注册和动态注册。静态注册：直接在AndroidManifest.xml文件中进行注册。动态注册：直接在代码中调用Context的registerReceiver函数。 动态注册：Activity类代码： publi...

Activity代码：public class MainActivity extends Activity { private MyThread myThread; private Handler handler; //子线程与UI主线程进行消息通信 @Override protected void onCreate(Bundle savedIn...

1、layout页面<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/LinearLayout1" android:layout_w...

1、在AndroidMenifest.xml配置文件中增加以下配置信息：<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.cjm.android.test" android:versionCode="1" android:versio...

处理GET请求：StringBuffer sb = new StringBuffer(); HttpClient httpClient = new DefaultHttpClient();HttpParams httpParams = httpClient.getParams();HttpConnectionParams.setConnectionTimeout(h...

1、当Activity继承Activity时：    隐藏标题栏：        在onCreate方法里添加以下代码：requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, ...