forked from zelo72/mastodon-ios
84 lines
3.5 KiB
Swift
84 lines
3.5 KiB
Swift
//
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// ContentWarningOverlayView.swift
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//
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//
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// Created by MainasuK on 2021-12-14.
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//
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import os.log
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import UIKit
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public protocol ContentWarningOverlayViewDelegate: AnyObject {
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func contentWarningOverlayViewDidPressed(_ contentWarningOverlayView: ContentWarningOverlayView)
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}
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public final class ContentWarningOverlayView: UIView {
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public static let blurVisualEffect = UIBlurEffect(style: .systemUltraThinMaterial)
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let logger = Logger(subsystem: "ContentWarningOverlayView", category: "View")
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public weak var delegate: ContentWarningOverlayViewDelegate?
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public let blurVisualEffectView = UIVisualEffectView(effect: ContentWarningOverlayView.blurVisualEffect)
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public let vibrancyVisualEffectView = UIVisualEffectView(effect: UIVibrancyEffect(blurEffect: ContentWarningOverlayView.blurVisualEffect))
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// let alertImageView: UIImageView = {
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// let imageView = UIImageView()
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// imageView.image = Asset.Indices.exclamationmarkTriangleLarge.image.withRenderingMode(.alwaysTemplate)
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// return imageView
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// }()
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public let tapGestureRecognizer = UITapGestureRecognizer.singleTapGestureRecognizer
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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 ContentWarningOverlayView {
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private func _init() {
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// overlay
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blurVisualEffectView.translatesAutoresizingMaskIntoConstraints = false
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addSubview(blurVisualEffectView)
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NSLayoutConstraint.activate([
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blurVisualEffectView.topAnchor.constraint(equalTo: topAnchor),
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blurVisualEffectView.leadingAnchor.constraint(equalTo: leadingAnchor),
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blurVisualEffectView.trailingAnchor.constraint(equalTo: trailingAnchor),
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blurVisualEffectView.bottomAnchor.constraint(equalTo: bottomAnchor),
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])
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vibrancyVisualEffectView.translatesAutoresizingMaskIntoConstraints = false
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blurVisualEffectView.contentView.addSubview(vibrancyVisualEffectView)
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NSLayoutConstraint.activate([
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vibrancyVisualEffectView.topAnchor.constraint(equalTo: blurVisualEffectView.contentView.topAnchor),
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vibrancyVisualEffectView.leadingAnchor.constraint(equalTo: blurVisualEffectView.contentView.leadingAnchor),
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vibrancyVisualEffectView.trailingAnchor.constraint(equalTo: blurVisualEffectView.contentView.trailingAnchor),
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vibrancyVisualEffectView.bottomAnchor.constraint(equalTo: blurVisualEffectView.contentView.bottomAnchor),
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])
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// alertImageView.translatesAutoresizingMaskIntoConstraints = false
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// vibrancyVisualEffectView.contentView.addSubview(alertImageView)
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// NSLayoutConstraint.activate([
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// alertImageView.centerXAnchor.constraint(equalTo: vibrancyVisualEffectView.contentView.centerXAnchor),
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// alertImageView.centerYAnchor.constraint(equalTo: vibrancyVisualEffectView.contentView.centerYAnchor),
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// ])
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tapGestureRecognizer.addTarget(self, action: #selector(ContentWarningOverlayView.tapGestureRecognizerHandler(_:)))
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addGestureRecognizer(tapGestureRecognizer)
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}
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}
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extension ContentWarningOverlayView {
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@objc private func tapGestureRecognizerHandler(_ sender: UITapGestureRecognizer) {
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logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public)")
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delegate?.contentWarningOverlayViewDidPressed(self)
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}
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}
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