비행기 탑승 모드로 전환한기

private boolean isAirplaneModeOn(Context context) {
    return Settings.System.getInt(context.getContentResolver(),Settings.System.AIRPLANE_MODE_ON, 0) != 0;
}


private void setAirplaneMode(Context context, boolean status) {
    boolean isAirplaneModeOn = isAirplaneModeOn(context);

    if (isAirplaneModeOn == status) {
        return;
    }
    if (isAirplaneModeOn && !status) {    
        Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
        Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
        intent.putExtra("state", 0);
        context.sendBroadcast(intent);
        return;
    }
    if (!isAirplaneModeOn && status) {
        Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 1);    
        Intent intent = new Intent (Intent.ACTION_AIRPLANE_MODE_CHANGED);
        intent.putExtra("state", 1);
        context.sendBroadcast(intent);
        return;
    }
}