public static boolean isNetworkStat( Context context ) {
ConnectivityManager manager =
(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mobile = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
NetworkInfo wifi = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
NetworkInfo lte_4g = manager.getNetworkInfo(ConnectivityManager.TYPE_WIMAX);
boolean blte_4g = false;
if(lte_4g != null)
blte_4g = lte_4g.isConnected();
if( mobile != null ) {
if (mobile.isConnected() || wifi.isConnected() || blte_4g)
return true;
} else {
if ( wifi.isConnected() || blte_4g )
return true;
}
AlertDialog.Builder dlg = new AlertDialog.Builder(context);
dlg.setTitle("네트워크 오류");
dlg.setMessage("네트워크 상태를 확인해 주십시요.");
dlg.setIcon(R.drawable.ic_launcher);
dlg.setNegativeButton("확인", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
}
});
dlg.show();
return false;
}
