Zhandos Bolatbekov
119 lines
4.4 KiB
Swift
119 lines
4.4 KiB
Swift
//
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// RoundedTextField.swift
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// Privado
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//
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// Created by Juraldinio on 2/17/20.
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// Copyright © 2020 Privado LLC. All rights reserved.
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//
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import Foundation
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import UIKit
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final class RoundedTextField: UITextField {
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// MARK: - Customize
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struct Customize {
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let textColor: UIColor
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let backgroundColor: UIColor
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let cornerRadius: CGFloat
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let errorBorderHeight: CGFloat
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let errorBorderColor: UIColor
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let autoCapitalization: UITextAutocapitalizationType
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let attrPlaceholder: [NSAttributedString.Key: Any]
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let borderColor = UIColor(red: 45, green: 51, blue: 82)
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let activeBorderColor = UIColor(red: 42, green: 216, blue: 153)
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}
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private static let LoginAttrPlaceholder = [NSAttributedString.Key.foregroundColor: UIColor(red: 173, green: 179, blue: 210), NSAttributedString.Key.font: UIFont(name: "SFProText-Regular", size: 21)]
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static let LoginCustomize = Customize(textColor: UIColor(red: 173, green: 179, blue: 210),
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backgroundColor: UIColor(rgb: 0x2D3352),
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cornerRadius: 24,
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errorBorderHeight: 3,
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errorBorderColor: UIColor(red: 228, green: 59, blue: 105),
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autoCapitalization: .none,
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attrPlaceholder: RoundedTextField.LoginAttrPlaceholder)
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private var bottomLine = UIView()
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private var borderWidth: CGFloat?
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private var borderColor: UIColor?
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private var activeBorderColor: UIColor?
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private var borderErrorColor: UIColor?
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// MARK: - Init
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override init(frame: CGRect) {
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super.init(frame: frame)
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self.setup()
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}
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convenience init() {
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self.init(frame: .zero)
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self.setup()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: -
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private func setup() {
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self.translatesAutoresizingMaskIntoConstraints = false
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}
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func customize(with customize: Customize, placeholder: String) {
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self.textColor = customize.textColor
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self.font = UIFont(name: "SFProText-Regular", size: 21)
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self.bottomLine.translatesAutoresizingMaskIntoConstraints = false
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self.addSubview(self.bottomLine)
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self.bottomLine.backgroundColor = customize.borderColor
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NSLayoutConstraint.activate([
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self.bottomLine.trailingAnchor.constraint(equalTo: self.trailingAnchor),
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self.bottomLine.leadingAnchor.constraint(equalTo: self.leadingAnchor),
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self.bottomLine.heightAnchor.constraint(equalToConstant: customize.errorBorderHeight),
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self.bottomLine.bottomAnchor.constraint(equalTo: self.bottomAnchor, constant: -customize.errorBorderHeight)
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])
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self.autocapitalizationType = customize.autoCapitalization
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self.borderWidth = customize.errorBorderHeight
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self.borderErrorColor = customize.errorBorderColor
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self.borderColor = customize.borderColor
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self.activeBorderColor = customize.activeBorderColor
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self.attributedPlaceholder = NSAttributedString(string: placeholder, attributes: customize.attrPlaceholder)
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self.addTarget(self, action: #selector(textFieldStateChange(object:)), for: .editingDidBegin)
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self.addTarget(self, action: #selector(textFieldStateChange(object:)), for: .editingDidEnd)
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}
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@objc
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func textFieldStateChange(object: UITextField) {
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guard let activeBorderColor = self.activeBorderColor, let borderColor = self.borderColor else {
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return
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}
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self.bottomLine.backgroundColor = self.isEditing ? activeBorderColor : borderColor
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}
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override func textRect(forBounds bounds: CGRect) -> CGRect {
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let rect = super.textRect(forBounds: bounds)
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return rect.insetBy(dx: 0, dy: 0)
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}
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override func editingRect(forBounds bounds: CGRect) -> CGRect {
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let rect = super.editingRect(forBounds: bounds)
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return rect.insetBy(dx: 0, dy: 0)
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}
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func highlight(isHighlighted: Bool) {
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self.bottomLine.backgroundColor = isHighlighted ? self.borderErrorColor : self.borderColor
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}
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}
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