WIFI - 3G 체크

 //WIFI - 3G 체크

        ConnectivityManager cm  = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo ni  = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

boolean isWifiAvail  = ni.isAvailable();

boolean isWifiConn  = ni.isConnected();

ni  = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

boolean isMobileAvail  = ni.isAvailable();

boolean isMobileConn  = ni.isConnected();

    /*

public int availableCommunication(Context context){

//int wifi3g = availableCommunication(getApplicationContext());

ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);

 NetworkInfo ni = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);//상수 1값

 boolean isWifiAvail = ni.isAvailable();

 boolean isWifiConn = ni.isConnected();

 ni = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);//상수 0값

 

 boolean isMobileAvail  = ni.isAvailable();

 boolean isMobileConn  = ni.isConnected();

 

 String status = "WiFi\nAvail = " + isWifiAvail + "\nConn = "

   + isWifiConn + "\nMobile\nAvail = " + isMobileAvail

   + "\nConn = " + isMobileConn + "\n";

 

 Log.d(logTag,"Communication State:"+status);

 

 if(isWifiAvail == true && isWifiConn == true){

 Log.d(logTag,"TYPE_WIFI:"+ConnectivityManager.TYPE_WIFI);

 return ConnectivityManager.TYPE_WIFI;

 }else if(isMobileAvail == true && isMobileConn == true){

 Log.d(logTag,"TYPE_MOBILE:"+ConnectivityManager.TYPE_MOBILE);

 return ConnectivityManager.TYPE_MOBILE;

 }else{

 return -1;

 }

}

Intent marketIntent = new Intent(Intent.ACTION_VIEW);

marketIntent.setData(Uri.parse("market://details?id=패키지명"));

startActivity(marketIntent);

    */