데이터네트워크 on/off 하기

데이터네트워크 on/off 하기

 

try{
            final ConnectivityManager conman = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
             final Class conmanClass = Class.forName(conman.getClass().getName());
             final Field connectivityManagerField = conmanClass.getDeclaredField("mService");
             connectivityManagerField.setAccessible(true);
             final Object connectivityManager = connectivityManagerField.get(conman);
             final Class connectivityManagerClass =  Class.forName(connectivityManager.getClass().getName());
             final Method setMobileDataEnabledMethod = connectivityManagerClass.getDeclaredMethod("setMobileDataEnabled", Boolean.TYPE);
             setMobileDataEnabledMethod.setAccessible(true);
 
             setMobileDataEnabledMethod.invoke(connectivityManager, false); //여기서 true, false로 on/off
 }catch(Exception e){
             e.getStackTrace();
 }

 

AndroidManifest.xml에 다음 퍼미션 추가

 <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>