1.截图

2.代码

2.1 XYswitchView.swift

import UIKitprotocol XYswitchViewDelegate : AnyObject{var isPhoneBtnSelected:Bool {get set}
}class XYswitchView: UIView {private weak var delegate:XYswitchViewDelegate?override init(frame: CGRect) {super.init(frame: frame)setupUI()}convenience init(delegate:XYswitchViewDelegate){self.init(frame: CGRect.zero)self.delegate = delegateisPhoneBtnSelected = true}var isPhoneBtnSelected: Bool{set{delegate?.isPhoneBtnSelected = newValueif newValue {phoneBtn.isSelected = trueemailBtn.isSelected = falsephoneBtnLine.isHidden = falseemailBtnLine.isHidden = true}else{phoneBtn.isSelected = falseemailBtn.isSelected = truephoneBtnLine.isHidden = trueemailBtnLine.isHidden = false}}get{return phoneBtn.isSelected}}lazy var phoneBtn:UIButton = {let btn = UIButton(type: .custom)btn.addTarget(self, action: #selector(phoneBtnClick), for: .touchUpInside)btn.setTitle(LocalizableManager.localValue("phone"), for: .normal)btn.setAttributedTitle(phoneBtnNormal, for: .normal)btn.setAttributedTitle(phoneBtnSelected, for: .selected)return btn}()@objc func phoneBtnClick(){isPhoneBtnSelected = true}lazy var phoneBtnLine:UIView = {let view = UIView()view.backgroundColor = UIColor.hexColor(hexValue: 0x0D0E0F)view.layer.cornerRadius = 1.25view.layer.masksToBounds = truereturn view}()lazy var emailBtn:UIButton = {let btn = UIButton(type: .custom)btn.addTarget(self, action: #selector(emailBtnClick), for: .touchUpInside)btn.setTitle(LocalizableManager.localValue("email"), for: .normal)btn.setAttributedTitle(emailBtnNormal, for: .normal)btn.setAttributedTitle(emailBtnSelected, for: .selected)return btn}()lazy var emailBtnLine:UIView = {let view = UIView()view.backgroundColor = UIColor.hexColor(hexValue: 0x0D0E0F)view.layer.cornerRadius = 1.25view.layer.masksToBounds = truereturn view}()@objc func emailBtnClick(){isPhoneBtnSelected = false}required init?(coder: NSCoder) {fatalError("init(coder:) has not been implemented")}}extension XYswitchView {func setupUI(){addSubview(emailBtn)emailBtn.snp.makeConstraints { (make) inmake.centerY.equalToSuperview()make.centerX.equalToSuperview().multipliedBy(1.25)}addSubview(emailBtnLine)emailBtnLine.snp.makeConstraints { (make) inmake.width.equalTo(20)make.height.equalTo(2.5)make.centerX.equalTo(emailBtn)make.top.equalTo(emailBtn.snp_bottom)}addSubview(phoneBtn)phoneBtn.snp.makeConstraints { (make) inmake.centerY.equalToSuperview()make.centerX.equalToSuperview().multipliedBy(0.75)}addSubview(phoneBtnLine)phoneBtnLine.snp.makeConstraints { (make) inmake.width.equalTo(20)make.height.equalTo(2.5)make.centerX.equalTo(phoneBtn)make.top.equalTo(phoneBtn.snp_bottom)}}//选中状态private var phoneBtnSelected:NSAttributedString {NSAttributedString(string: LocalizableManager.localValue("phone"), attributes: [NSAttributedString.Key.font : UIFont(name: "PingFangSC-Semibold", size: 18),NSAttributedString.Key.foregroundColor:UIColor.hexColor(hexValue: 0x0F0F0F)])}private var emailBtnSelected:NSAttributedString {NSAttributedString(string: LocalizableManager.localValue("email"), attributes: [NSAttributedString.Key.font : UIFont(name: "PingFangSC-Semibold", size: 18),NSAttributedString.Key.foregroundColor:UIColor.hexColor(hexValue: 0x0F0F0F)])}//非选中状态private var phoneBtnNormal:NSAttributedString {NSAttributedString(string: LocalizableManager.localValue("phone"), attributes: [NSAttributedString.Key.font : UIFont(name: "PingFangSC-Regular", size: 18),NSAttributedString.Key.foregroundColor:UIColor.hexColor(hexValue: 0x5C5C5C)])}private var emailBtnNormal:NSAttributedString {NSAttributedString(string: LocalizableManager.localValue("email"), attributes: [NSAttributedString.Key.font : UIFont(name: "PingFangSC-Regular", size: 18),NSAttributedString.Key.foregroundColor:UIColor.hexColor(hexValue: 0x5C5C5C)])}
}

2.2 LoginVC.swift

class LoginVC: UIViewController, XYswitchViewDelegate {var isPhoneBtnSelected: Bool{set{if newValue {//phoneBtn被选中做相应操作}else{//emailBtn被选中做相应操作}}get{ true }}lazy var switchView:XYswitchView = {let switchView = XYswitchView(delegate: self)return switchView}()func setupUI(){view.addSubview(loginLabel)loginLabel.snp.makeConstraints { (make) inmake.left.equalToSuperview().offset(25)make.top.equalToSuperview().offset(Global.statusBarHeight + 44)}view.addSubview(switchView)switchView.snp.makeConstraints { (make) inmake.left.right.equalToSuperview()make.height.equalTo(50)make.top.equalTo(loginLabel.snp_bottom).offset(15)}}

3.参考博客

25.swift-UIView(纯代码自定义) - 简书

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ios swift 纯代码自定义view(控件) XYswitchView

文章目录

1.截图

2.代码

2.1 XYswitchView.swift

2.2 LoginVC.swift

3.参考博客

ios swift 纯代码自定义view(控件) XYswitchView相关推荐

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