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PUIButton.swift
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PUIButton.swift
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//
// PureUI
// PUIButton.swift
//
// Copyright © 2017 Kenan Atmaca. All rights reserved.
// kenanatmaca.com
//
import UIKit
enum GradientPosition {
case top
case bottom
case left
case right
}
enum IndicatorPosition {
case left
case right
case center
}
enum PBType {
case A
case B
case C
case D
}
@IBDesignable
public class PUIButton: UIButton {
private var gradientLayer:CAGradientLayer!
private var loaderIndicator:UIActivityIndicatorView!
public override init(frame: CGRect) {
super.init(frame: frame)
reset()
}
required public init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
reset()
}
public override func layoutSubviews() {
super.layoutSubviews()
}
func reset() {
self.backgroundColor = bgColor
self.setTitle(title, for: .normal)
self.setTitleColor(UIColor.black, for: .normal)
self.layer.borderWidth = borderWidth
self.layer.borderColor = borderColor.cgColor
}
// Title
@IBInspectable var title:String = "hello!" {
didSet {
self.setTitle(title, for: .normal)
}
}
// Title Color
@IBInspectable var titleColor:UIColor = UIColor.black {
didSet {
self.setTitleColor(titleColor, for: .normal)
}
}
// Background Color
@IBInspectable var bgColor:UIColor = UIColor.lightGray.withAlphaComponent(0.3) {
didSet {
self.backgroundColor = bgColor
}
}
// Button İmage
@IBInspectable var img:UIImage? = nil {
didSet {
self.setImage(img, for: .normal)
}
}
// Border Width
@IBInspectable var borderWidth:CGFloat = 0 {
didSet {
self.layer.borderWidth = borderWidth
}
}
// Border Color
@IBInspectable var borderColor:UIColor = UIColor.clear {
didSet {
self.layer.borderColor = borderColor.cgColor
}
}
// Corner Radius
@IBInspectable var radius:CGFloat = 0.0 {
didSet {
self.layer.cornerRadius = radius
}
}
// Mask to Bounds
@IBInspectable var maskBounds:Bool = false {
didSet {
self.layer.masksToBounds = maskBounds
}
}
// Clips to Bounds
@IBInspectable var clipsBounds:Bool = false {
didSet {
self.clipsToBounds = clipsBounds
}
}
// Shadow Color
@IBInspectable var shadowColor:UIColor = UIColor.clear {
didSet {
self.layer.shadowColor = shadowColor.cgColor
}
}
// Shadow Offset
@IBInspectable var shadowOffset:CGSize = CGSize(width: 0.0, height: 0.0) {
didSet {
self.layer.shadowOffset = shadowOffset
}
}
// Shadow Radius
@IBInspectable var shadowRadius:CGFloat = 0 {
didSet {
self.layer.shadowRadius = shadowRadius
}
}
// Shadow Opacity
@IBInspectable var shadowOpacity:Float = 0 {
didSet {
self.layer.shadowOpacity = shadowOpacity
}
}
// Gradient Button
func setGradient(first:String, end:String, state:GradientPosition) {
gradientLayer = CAGradientLayer()
gradientLayer.colors = [UIColor().hexx(first),UIColor().hexx(end)]
gradientLayer.frame = CGRect(x: 0, y: 0, width: self.frame.size.width, height: self.frame.size.height)
if case state = GradientPosition.top {
gradientLayer.startPoint = CGPoint(x: 0, y: 1)
gradientLayer.endPoint = CGPoint(x: 0, y: 0)
} else if case state = GradientPosition.bottom {
gradientLayer.startPoint = CGPoint(x: 0, y: 0)
gradientLayer.endPoint = CGPoint(x: 0, y: 1)
} else if case state = GradientPosition.left {
gradientLayer.startPoint = CGPoint(x: 1, y: 0)
gradientLayer.endPoint = CGPoint(x: 0, y: 0)
} else if case state = GradientPosition.right {
gradientLayer.startPoint = CGPoint(x: 0, y: 0)
gradientLayer.endPoint = CGPoint(x: 1, y: 0)
}
self.layer.addSublayer(gradientLayer)
}
// Indicator Set
func setIndicator(style:UIActivityIndicatorViewStyle,position:IndicatorPosition,scale:CGFloat?) {
self.isEnabled = false
loaderIndicator = UIActivityIndicatorView()
loaderIndicator.frame = CGRect(x: 0, y: 0, width: 40, height: 40)
loaderIndicator.center = self.center
loaderIndicator.hidesWhenStopped = true
loaderIndicator.activityIndicatorViewStyle = style
loaderIndicator.startAnimating()
if scale != nil {
if scale! > 0.0 {
loaderIndicator.transform = CGAffineTransform.init(scaleX: scale!, y: scale!)
}
}
self.addSubview(loaderIndicator)
loaderIndicator.translatesAutoresizingMaskIntoConstraints = false
var xCenterConstraint = NSLayoutConstraint(item: self, attribute: .centerX, relatedBy: .equal, toItem: loaderIndicator, attribute: .centerX, multiplier: 1, constant: 0)
let yCenterConstraint = NSLayoutConstraint(item: self, attribute: .centerY, relatedBy: .equal, toItem: loaderIndicator, attribute: .centerY, multiplier: 1, constant: 0)
if case position = IndicatorPosition.center {
self.setTitle("", for: .normal)
xCenterConstraint = NSLayoutConstraint(item: self, attribute: .centerX, relatedBy: .equal, toItem: loaderIndicator, attribute: .centerX, multiplier: 1, constant: 0)
} else if case position = IndicatorPosition.left {
xCenterConstraint = NSLayoutConstraint(item: self, attribute: .left, relatedBy: .equal, toItem: loaderIndicator, attribute: .left, multiplier: 1, constant: -(self.frame.size.width / 8))
} else if case position = IndicatorPosition.right {
xCenterConstraint = NSLayoutConstraint(item: self, attribute: .right, relatedBy: .equal, toItem: loaderIndicator, attribute: .right, multiplier: 1, constant: (self.frame.size.width / 8))
}
self.addConstraints([xCenterConstraint, yCenterConstraint])
}
// Remove Indicator
func removeIndicator() {
if loaderIndicator.isAnimating {
self.setTitle(title, for: .normal)
self.isEnabled = true
loaderIndicator.stopAnimating()
loaderIndicator.removeFromSuperview()
}
}
// Title Top edge
@IBInspectable var titleTopEdge:CGFloat = 0 {
didSet {
self.titleEdgeInsets = UIEdgeInsetsMake(titleTopEdge, titleLeftEdge, titleBottomEdge, titleRightEdge)
}
}
// Title Left edge
@IBInspectable var titleLeftEdge:CGFloat = 0 {
didSet {
self.titleEdgeInsets = UIEdgeInsetsMake(titleTopEdge, titleLeftEdge, titleBottomEdge, titleRightEdge)
}
}
// Title Right edge
@IBInspectable var titleRightEdge:CGFloat = 0 {
didSet {
self.titleEdgeInsets = UIEdgeInsetsMake(titleTopEdge, titleLeftEdge, titleBottomEdge, titleRightEdge)
}
}
// Title Bottom edge
@IBInspectable var titleBottomEdge:CGFloat = 0 {
didSet {
self.titleEdgeInsets = UIEdgeInsetsMake(titleTopEdge, titleLeftEdge, titleBottomEdge, titleRightEdge)
}
}
// Content Top edge
@IBInspectable var contentTopEdge:CGFloat = 0 {
didSet {
self.contentEdgeInsets = UIEdgeInsetsMake(contentTopEdge, contentLeftEdge, contentBottomEdge, contentRightEdge)
}
}
// Content Left edge
@IBInspectable var contentLeftEdge:CGFloat = 0 {
didSet {
self.contentEdgeInsets = UIEdgeInsetsMake(contentTopEdge, contentLeftEdge, contentBottomEdge, contentRightEdge)
}
}
// Content Right edge
@IBInspectable var contentRightEdge:CGFloat = 0 {
didSet {
self.contentEdgeInsets = UIEdgeInsetsMake(contentTopEdge, contentLeftEdge, contentBottomEdge, contentRightEdge)
}
}
// Content Bottom edge
@IBInspectable var contentBottomEdge:CGFloat = 0 {
didSet {
self.contentEdgeInsets = UIEdgeInsetsMake(contentTopEdge, contentLeftEdge, contentBottomEdge, contentRightEdge)
}
}
// Button types
func setButtonStyle(type:PBType) {
switch (type) {
case .A:
self.borderWidth = 1
self.borderColor = UIColor().colorHex("#58D3F7")
self.titleColor = UIColor().colorHex("#58D3F7")
self.titleLabel?.font = UIFont(name: "Avenir-Next", size: 20)
self.radius = 15
self.bgColor = UIColor.clear
case .B:
self.backgroundColor = UIColor().colorHex("#58D3F7")
self.borderWidth = 3
self.borderColor = UIColor().colorHex("#58D3F7")
self.titleColor = UIColor.white
self.titleLabel?.font = UIFont(name: "AvenirNext-Bold", size: 20)
self.shadowOffset = CGSize(width: 0, height: 4)
self.shadowRadius = 0.3
self.shadowOpacity = 0.9
self.shadowColor = UIColor().colorHex("#4CAFCE")
case .C:
self.backgroundColor = UIColor().colorHex("#58D3F7")
self.radius = 0
self.borderWidth = 3
self.borderColor = UIColor().colorHex("#58D3F7")
self.titleColor = UIColor.white
self.titleLabel?.font = UIFont(name: "PingFangTC-Light", size: 20)
self.shadowOffset = CGSize(width: 5, height: 5)
self.shadowRadius = 0.3
self.shadowOpacity = 0.9
self.shadowColor = UIColor().colorHex("#4CAFCE")
case .D:
self.backgroundColor = UIColor().colorHex("#58D3F7")
self.radius = 3
self.borderWidth = 0
self.titleColor = UIColor.white
self.titleLabel?.font = UIFont(name: "Symbol", size: 20)
self.shadowOffset = CGSize(width: 3, height: 3)
self.shadowRadius = 12
self.shadowOpacity = 3
self.shadowColor = UIColor().colorHex("#4398B2")
}
}
}//