Android 网路编程
1、获得网络信息 首先在AndroidManifest.xml中加入权限 <uses-permission android:name= "android.permission.ACCESS_NETWORK_STATE" /> Code代码如下: public class MainActivity extends Activity { TextView netWorkTextView; ConnectivityManager cManager; NetworkInfo networkInfo; @Override protected void onCreate(Bundle savedInstanceState) { super .onCreate(savedInstanceState); setContentView(R.layout.activity_main); netWorkTextView = (TextView)findViewById(R.id.networkInfo); cManager = (ConnectivityManager)get...