android network to check
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ConnectivityManager manager = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo mobile = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE); NetworkInfo wifi = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI); // wifi 또는 모바일 네트워크 어느 하나라도 연결이 되어있다면, if (wifi.isConnected() || mobile.isConnected()) { setContentView(R.layout.activity_main); Log.d(TAG,"dfdf"); new miniloto().execute(); } else { AlertDialog.Builder ad = new AlertDialog.Builder(MainActivity.this); { setContentView(R.layout.activity_main); Log.d(TAG,"afaf"); // wtext4.setText("네트워크 통신 에러"); ad.setTitle("Network E...