MTP2.0_HNLY_iOS/MTP_iOS/MTP2_iOS/UserInterface/Extension/UIButton+Extension.swift

//
//  UIButton+Extension.swift
//  MTP2_iOS
//
//  Created by zhongyuan on 2018/4/28.
//  Copyright © 2018年 zhongyuan.All rights reserved.
//

import Foundation
import UIKit

extension UIButton {
    
    /// 便利构造方法
    ///
    /// - Parameters:
    ///   - title: 标题
    ///   - fontSize: 字体大小
    ///   - imageName: 显示图片名
    convenience init(title: String,fontSize: CGFloat = 14,normalColor: UIColor = UIColor.black, highlightedColor: UIColor = UIColor.darkGray, imageName: String? = nil) {
        self.init()
        self.setTitle(title, for: .normal)
        self.setTitleColor(normalColor, for: .normal)
        self.setTitleColor(highlightedColor, for: .highlighted)
        self.titleLabel?.font = UIFont.systemFont(ofSize: fontSize)
        if imageName != nil {
            self.setImage(UIImage(named: imageName!), for: .normal)
        }
        self.sizeToFit()
    }
}