private void HideAll()
{
if (_smsController != null)
{
_smsController.Hide();
}
if (_telephoneController != null)
{
_telephoneController.Hide();
}
if (_friendsCircleController != null)
{
_friendsCircleController.Hide();
}
if (_weiboController != null)
{
_weiboController.Hide();
}
if (_phoneCallController != null)
{
_phoneCallController.Hide();
}
}