public void JoinGroup()
{
string code = JoingGroupInputField.GetComponent <Text>().text;
if (code.Trim() == "")
{
uiManagerScript.HideJoinGroupForm();
return;
}
uiManagerScript.LoadingJoin();
StartCoroutine(JoinGroupRequest(code, FriendListContent, GroupButtonPrefab, GroupCallback));
}