70 lines
1.9 KiB
Swift
70 lines
1.9 KiB
Swift
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//
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// AddButton.swift
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// Befund
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//
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// Created by Irakli Abetschkhrischwili on 19.05.22.
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// Copyright © 2022 MVZ Dr. Stein und Kollegen. All rights reserved.
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import Foundation
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import UIKit
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@IBDesignable class AddButton: UIButton
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{
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override init(frame: CGRect)
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{
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super.init(frame: frame)
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initialize()
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}
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required init(coder aDecoder: NSCoder)
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{
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super.init(coder: aDecoder)!
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}
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override func layoutSubviews()
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{
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super.layoutSubviews()
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initialize()
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}
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func initialize()
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{
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let screenBound = UIScreen.main.bounds;
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var width = CGFloat((screenBound.width * 30) / 180.0)
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if(width > 60.0)
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{
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width = CGFloat(60.0)
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}
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frame.size.width = width
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frame.size.height = width
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layer.cornerRadius = width / 2
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frame.origin.y = (screenBound.height - 60) - (frame.height / 2.0)
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frame.origin.x = (screenBound.width / 2.0) - (frame.width / 2.0)
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layer.cornerRadius = bounds.size.height / 2.0
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clipsToBounds = true
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let gradient = CAGradientLayer()
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gradient.frame = bounds
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gradient.colors = [UIColor.white.cgColor, UIColor(red: 226/255.0, green: 0.0, blue: 122.0/255.0, alpha: 1.0).cgColor]
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gradient.startPoint = CGPoint(x: 1.0, y: 0.5)
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gradient.endPoint = CGPoint(x: 1.0, y: 0.5)
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let shape = CAShapeLayer()
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shape.lineWidth = 5
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shape.path = UIBezierPath(
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arcCenter: CGPoint(x: bounds.height/2,
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y: bounds.height/2),
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radius: bounds.height/2,
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startAngle: CGFloat(0),
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endAngle:CGFloat(CGFloat.pi * 2),
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clockwise: true).cgPath
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shape.strokeColor = UIColor.black.cgColor
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shape.fillColor = UIColor.clear.cgColor
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gradient.mask = shape
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layer.addSublayer(gradient)
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}
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}
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