Swift-创建UI控件

import UIKit
import Foundation
import RxCocoa

extension UIView {
    //MARK:创建View
    class func createViewWith(frame:CGRect) -> UIView {
        let view = UIView(frame: frame)
        return view
    }
    
    //MARK: - 手势扩展
    func addTapAction(target: Any, action: Selector) {
        self.isUserInteractionEnabled = true
        let tap = UITapGestureRecognizer(target: target, action: action)
        self.addGestureRecognizer(tap)
    }
    
    func addTapAction() -> Driver<UITapGestureRecognizer> {
        self.isUserInteractionEnabled = true
        let tap = UITapGestureRecognizer()
        self.addGestureRecognizer(tap)
        return tap.rx.event.asDriver()
    }
 
    func addSwipeAction(direction: UISwipeGestureRecognizer.Direction = .up) -> Driver<UISwipeGestureRecognizer> {
        self.isUserInteractionEnabled = true
        let recognizer = UISwipeGestureRecognizer()
        recognizer.direction = direction
        addGestureRecognizer(recognizer)
        return recognizer.rx.event.asDriver()
    }
}

extension UILabel {
    //MARK:创建Label
    class func createLabelWith(frame:CGRect, Text:String, Font:CGFloat, TextColor:UIColor) -> UILabel {
        let label = UILabel(frame: frame)
        label.text = Text
        label.textColor = TextColor
        label.font = PublicFunction.suitFont(fontSize: Font)
        return label
    }
    
    //MARK:创建下划线Label
    class func createUnderlineLabelWith(frame:CGRect, Text:String, Font:CGFloat, TextColor:UIColor) -> UILabel {
        let label = UILabel(frame: frame)
        label.textColor = TextColor
        label.font = PublicFunction.suitFont(fontSize: Font)
        //下划线
        let attributedString = NSMutableAttributedString(string: Text)
        attributedString.addAttribute(.underlineStyle, value: NSUnderlineStyle.single, range: NSRange(location: 0, length: attributedString.length))
        label.attributedText = attributedString
        label.adjustsFontSizeToFitWidth = true
        return label
    }
}

extension UIImageView {
    //MARK:创建imageView
    class func createImageViewWith(frame:CGRect, ImageName:String) -> UIImageView {
        let imageView = UIImageView(frame: frame)
        if !ImageName.isEmpty {
            imageView.image = UIImage(named:ImageName)
        }
        return imageView
    }
}

extension UIButton {
    //MARK:创建button
    class func createButtonWith(frame:CGRect, ImageName:String, bgImageName:String, Text:String, Font:CGFloat, TextColor:UIColor) -> UIButton {
        let button = UIButton(type:.custom)
        button.frame = frame
        if !Text.isEmpty {
            button.setTitle(Text, for:.normal)
            button.titleLabel?.font = PublicFunction.suitFont(fontSize: Font)
            button.setTitleColor(TextColor, for: .normal)
        }
        if !ImageName.isEmpty {
            button.setImage(UIImage(named:ImageName), for:.normal)
        }
        if !bgImageName.isEmpty {
            button.setBackgroundImage(UIImage(named:bgImageName), for:.normal)
        }
        return button
    }
}

extension UITextField {
    //MARK:创建UITextField
    class func createTextFieldWith(frame:CGRect, passWord:Bool, Font:CGFloat, placeholder:String) -> UITextField {
        let textField = UITextField(frame: frame)
        //字体大小
        textField.font = PublicFunction.suitFont(fontSize: Font)
        textField.textColor = PublicFunction.generateDynamicColor(lightColor: UIColor.white, darkColor: UIColor.black)
        //灰色提示
        textField.placeholder = placeholder
        //文字对齐方式
        textField.textAlignment = .left
        //是否加密
        textField.isSecureTextEntry = passWord
        //边框
        textField.borderStyle = .roundedRect
        //键盘类型
        textField.keyboardType = .emailAddress
        //关闭首字母大写
        textField.autocapitalizationType = .none
        //清除按钮
        textField.clearButtonMode = .always
        //编辑状态下一直存在
        textField.rightViewMode = .whileEditing
        
        return textField
    }
}

extension UISlider {
    //MARK:创建Slider
    class func createSliderWith(frame:CGRect, minValue:Float, maxValue:Float, currentValue:Float, leftColor:UIColor, rightColor:UIColor, continuous:Bool) -> UISlider {
        let slider:UISlider = UISlider(frame: frame)
        slider.minimumValue = minValue      //最小值
        slider.maximumValue = maxValue      //最大值
        slider.value = currentValue         //当前值
        slider.minimumTrackTintColor = leftColor  //右边槽的颜色
        slider.maximumTrackTintColor = rightColor //左边槽的颜色
        slider.isContinuous = continuous    //滑块值改变响应
        return slider
    }
}

extension UIProgressView {
    //MARK:创建ProgressView
    class func createProgressViewWith(frame:CGRect, currentValue:Float, currentColor:UIColor, bgColor:UIColor) -> UIProgressView {
        let progressView:UIProgressView = UIProgressView(progressViewStyle: .default)
        progressView.frame = frame
        progressView.trackTintColor = bgColor           //背景色
        progressView.progressTintColor = currentColor   //进度条颜色
        progressView.progress = currentValue
        return progressView
    }
}

//标题
let leftLabel = UILabel.createLabelWith(frame: CGRect.zero, Text: "登录", Font: 14, TextColor: UIColor.blue)

//icon
let iconImageView = UIImageView.createImageViewWith(frame: CGRect.zero, ImageName: "logo")

//输入框
let accountField = UITextField.createLoginTextFieldWith(frame: CGRect.zero, passWord: false, Font: 18, placeholder: "输入手机号", placeholderFont: 14)

//登录按钮
let loginButton = UIButton.createButtonWith(frame: CGRect.zero, ImageName: "", bgImageName: "按钮背景图片", Text: "登录", Font: 12, TextColor: UIColor.white)

//下载进度
let progressView = UIProgressView.createProgressViewWith(frame: CGRect.zero, currentValue: 0, currentColor: UIColor.black, bgColor: UIColor.gray)

//播放进度
let customSlider = UISlider.createSliderWith(frame: CGRect.zero, minValue: 0, maxValue: 100, currentValue: 0, leftColor: UIColor.black, rightColor: UIColor.gray, continuous: true)