forked from zelo72/mastodon-ios
115 lines
4.5 KiB
Swift
115 lines
4.5 KiB
Swift
//
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// StatusContentWarningEditorView.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-25.
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//
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import UIKit
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final class StatusContentWarningEditorView: UIView {
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let containerView: UIView = {
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let view = UIView()
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view.backgroundColor = Asset.Colors.Background.secondarySystemBackground.color
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return view
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}()
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// due to section following readable inset. We overlap the bleeding to make backgorund fill
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// default hidden
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let containerBackgroundView: UIView = {
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let view = UIView()
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view.backgroundColor = Asset.Colors.Background.secondarySystemBackground.color
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view.isHidden = true
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return view
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}()
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let iconImageView: UIImageView = {
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let imageView = UIImageView()
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imageView.image = UIImage(systemName: "exclamationmark.shield")!.withConfiguration(UIImage.SymbolConfiguration(pointSize: 30, weight: .regular)).withRenderingMode(.alwaysTemplate)
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imageView.tintColor = Asset.Colors.Label.primary.color
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imageView.contentMode = .center
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return imageView
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}()
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let textView: UITextView = {
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let textView = UITextView()
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textView.font = .preferredFont(forTextStyle: .body)
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textView.isScrollEnabled = false
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textView.placeholder = L10n.Scene.Compose.ContentWarning.placeholder
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textView.backgroundColor = .clear
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return textView
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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_init()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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_init()
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}
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}
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extension StatusContentWarningEditorView {
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private func _init() {
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let contentWarningStackView = UIStackView()
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contentWarningStackView.axis = .horizontal
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contentWarningStackView.translatesAutoresizingMaskIntoConstraints = false
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addSubview(contentWarningStackView)
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NSLayoutConstraint.activate([
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contentWarningStackView.topAnchor.constraint(equalTo: topAnchor),
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contentWarningStackView.leadingAnchor.constraint(equalTo: leadingAnchor),
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contentWarningStackView.trailingAnchor.constraint(equalTo: trailingAnchor),
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contentWarningStackView.bottomAnchor.constraint(equalTo: bottomAnchor),
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])
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contentWarningStackView.addArrangedSubview(containerView)
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containerBackgroundView.translatesAutoresizingMaskIntoConstraints = false
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containerView.addSubview(containerBackgroundView)
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NSLayoutConstraint.activate([
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containerBackgroundView.topAnchor.constraint(equalTo: containerView.topAnchor),
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containerBackgroundView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor, constant: -1024),
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containerBackgroundView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: 1024),
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containerBackgroundView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor),
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])
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iconImageView.translatesAutoresizingMaskIntoConstraints = false
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containerView.addSubview(iconImageView)
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NSLayoutConstraint.activate([
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iconImageView.centerYAnchor.constraint(equalTo: containerView.centerYAnchor),
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iconImageView.leadingAnchor.constraint(equalTo: containerView.readableContentGuide.leadingAnchor),
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iconImageView.widthAnchor.constraint(equalToConstant: StatusView.avatarImageSize.width).priority(.defaultHigh), // center alignment to avatar
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])
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iconImageView.setContentHuggingPriority(.defaultHigh, for: .horizontal)
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textView.translatesAutoresizingMaskIntoConstraints = false
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containerView.addSubview(textView)
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NSLayoutConstraint.activate([
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textView.topAnchor.constraint(equalTo: containerView.topAnchor, constant: 6),
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textView.leadingAnchor.constraint(equalTo: iconImageView.trailingAnchor, constant: StatusView.avatarToLabelSpacing - 4), // align to name label. minus magic 4pt to remove addtion inset
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textView.trailingAnchor.constraint(equalTo: containerView.readableContentGuide.trailingAnchor),
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containerView.bottomAnchor.constraint(equalTo: textView.bottomAnchor, constant: 6),
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])
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}
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}
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#if canImport(SwiftUI) && DEBUG
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import SwiftUI
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struct StatusContentWarningEditorView_Previews: PreviewProvider {
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static var previews: some View {
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UIViewPreview(width: 375) {
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StatusContentWarningEditorView()
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}
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.previewLayout(.fixed(width: 375, height: 100))
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}
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}
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#endif
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