93 lines
2.6 KiB
Swift
93 lines
2.6 KiB
Swift
//
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// TextField.swift
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// VDSSample
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//
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// Created by Matt Bruce on 8/24/22.
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//
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import Foundation
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import UIKit
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import VDS
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import VDSFormControlsTokens
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import Combine
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public class TextField: UITextField {
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public var isNumeric: Bool = false
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public var textPadding = UIEdgeInsets(
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top: 10,
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left: 10,
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bottom: 10,
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right: 10
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)
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public override init(frame: CGRect) {
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super.init(frame: frame)
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font = TextStyle.bodyLarge.font
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setup()
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}
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public required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public func setup() {
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let keypadToolbar: UIToolbar = UIToolbar()
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// add a done button to the numberpad
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keypadToolbar.items=[
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UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: self, action: nil),
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UIBarButtonItem(title: "Done", style: UIBarButtonItem.Style.done, target: self, action: #selector(UITextField.resignFirstResponder))
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]
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keypadToolbar.sizeToFit()
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// add a toolbar with a done button above the number pad
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inputAccessoryView = keypadToolbar
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keyboardType = .alphabet
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returnKeyType = .done
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}
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public override func textRect(forBounds bounds: CGRect) -> CGRect {
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layer.borderColor = UIColor.black.cgColor
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layer.borderWidth = VDSFormControls.widthBorder
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let rect = super.textRect(forBounds: bounds)
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return rect.inset(by: textPadding)
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}
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public override func editingRect(forBounds bounds: CGRect) -> CGRect {
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layer.borderColor = UIColor.black.cgColor
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layer.borderWidth = VDSFormControls.widthBorder
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let rect = super.editingRect(forBounds: bounds)
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return rect.inset(by: textPadding)
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}
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}
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public class NumericField: TextField {
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public override init(frame: CGRect) {
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super.init(frame: frame)
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isNumeric = true
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}
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public required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public override func setup() {
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super.setup()
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keyboardType = .numberPad
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}
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public var number: NSNumber? {
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guard let text, let foundNumber = NumberFormatter().number(from: text) else { return nil }
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return foundNumber
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}
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public var numberPublisher: AnyPublisher<NSNumber?, Never> {
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publisher(for: .editingChanged)
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.map { _ in self.number ?? nil }
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.eraseToAnyPublisher()
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}
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}
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