UIButton_mutil_line.swift

    var followingNumer: UIButton {
        if _followingNumer == nil {
            _followingNumer = UIButton()
            _followingNumer.titleLabel?.lineBreakMode = .ByWordWrapping
            _followingNumer.titleLabel?.textAlignment = .Left
            _followingNumer.titleLabel?.font = TprofileButtonFont
            _followingNumer.setTitleColor(TprofileButtonFontColor, forState: .Normal)
            _followingNumer.setTitle("222\nFollowiing", forState: .Normal)
        }
        return _followingNumer
    }