public FacebookAndroid()
{
facebookAndroidClass = new AndroidJavaClass("com.netmarble.unity.NMGFacebookUnity");
facebookCallback = new FacebookCallback();
version = facebookAndroidClass.GetStatic <string>("VERSION");
}
public FacebookiOS()
{
facebookCallback = new FacebookCallback();
version = Marshal.PtrToStringAuto(nmg_facebook_version());
}