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68 lines
2.0 KiB
Swift
68 lines
2.0 KiB
Swift
//
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// TextViewWithPlaceholder.swift
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// Lockdown
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//
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// Created by Pavel Vilbik on 23.06.23.
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// Copyright © 2023 Confirmed Inc. All rights reserved.
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//
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import UIKit
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class TextViewWithPlaceholder: UIView {
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var textDidChanged: ((String) -> Void)?
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private(set) lazy var textView: UITextView = {
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let textView = UITextView()
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textView.delegate = self
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textView.font = .regularLockdownFont(size: 12)
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textView.backgroundColor = .clear
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textView.textColor = .label
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textView.isScrollEnabled = false
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return textView
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}()
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private(set) lazy var placeholderLabel: UILabel = {
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let label = UILabel()
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label.font = .regularLockdownFont(size: 12)
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label.textColor = .secondaryLabel
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label.numberOfLines = 0
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return label
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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configure()
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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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private func configure() {
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let backgroundView = UIView()
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backgroundView.backgroundColor = .tableCellBackground
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backgroundView.layer.cornerRadius = 8
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backgroundView.layer.borderWidth = 1
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backgroundView.layer.borderColor = UIColor.secondaryLabel.cgColor
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addSubview(backgroundView)
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backgroundView.anchors.edges.pin(insets: .init(top: 10, left: 23, bottom: 0, right: 23))
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addSubview(textView)
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textView.anchors.edges.pin(insets: .init(top: 15, left: 32, bottom: 0, right: 23))
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textView.anchors.height.greaterThanOrEqual(95)
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addSubview(placeholderLabel)
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placeholderLabel.anchors.leading.pin(inset: 36)
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placeholderLabel.anchors.top.pin(inset: 18 + 5)
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placeholderLabel.anchors.trailing.pin(inset: 36)
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}
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}
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extension TextViewWithPlaceholder: UITextViewDelegate {
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func textViewDidChange(_ textView: UITextView) {
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placeholderLabel.isHidden = !textView.text.isEmpty
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textDidChanged?(textView.text)
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}
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}
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