new/CommonFrame/MerchantsMenuContent.swift

//
//  MerchantsMenuContent.swift
//  xingchuangke
//
//  Created by Apple on 2021/3/3.
//  Copyright © 2021 Virgil. All rights reserved.
//

class MerchantsMenuContent: UIView {

    @IBOutlet weak var backView: UIView!
    var arrDataMj = NSMutableArray()
    var dicModel = NSDictionary()
    var btn = UIButton()
    var str = ""
    var currentTag = 0
    var selectedBtn = UIButton()

    public var callBackForSure: ((NSDictionary)->())?

    var w: CGFloat = 0
    var h: CGFloat = 15
    func returnData( ) {

        for i in 0..<self.arrDataMj.count {
            let dicNew = NSMutableDictionary(dictionary: self.arrDataMj[i] as! NSDictionary)
            let name = (dicNew as NSDictionary).object(forKey: "machineTypeName") as! String

            let button = UIButton(type: .custom)
            button.backgroundColor = .colorWithCustom(r: 241, g: 241, b: 241)
            button.layer.cornerRadius = 3.0
            button.layer.masksToBounds = true
            button.setFontSize(fontSize: 11)
            button.setTitle(name, for: .normal)
            button.setTitleColor(.black, for: .normal)
            button.tag = i
            if i == 0 {
                selectedBtn = button
            }
            button.addTarget(self, action: #selector(rewardClick(sender:)), for: .touchUpInside)
            let length = (backView.frame.size.width-10*3)/2
            button.frame = CGRect(x: 10 + w, y: h, width: length, height: 30)
            //当button的位置超出右侧边缘时换行
            if 10+w+length > backView.frame.size.width {
                w = 0
                h = h + button.frame.size.height + 10
                button.frame = CGRect(x: 10+w, y: h, width: length, height: 30)
            }
            w = button.frame.size.width + button.frame.origin.x
            backView.addSubview(button)

        }
    }

    @objc func rewardClick(sender : UIButton ) {
        self.btn = sender
        sender.isSelected = !sender.isSelected
        selectedBtn.setTitleColor(.black, for: .selected)
        selectedBtn = btn
        selectedBtn.setTitleColor(.red, for: .selected)
        if sender.isSelected {
            self.dicModel = self.arrDataMj[sender.tag] as! NSDictionary
            self.str = self.dicModel["machineTypeName"] as! String
            sender.setTitleColor(.red, for: .selected)
        }
    }

    @IBAction func btnMenuClick(_ sender: Any) {
        let btn = (sender as! UIButton)
        switch btn.tag {
        case 1007:          // 重置
            do {
                self.btn.isSelected = false
                self.dicModel = ["machineTypeId": ""]
            }
            break
        case 1008:          // 确定
            if callBackForSure != nil{
                callBackForSure!(self.dicModel)
            }
            break
        default: break
        }
    }
}