metatext/Views/CompositionAttachmentView.swift
Justin Mazzocchi e6e1816e11
wip
2020-12-18 22:30:19 -08:00

59 lines
1.9 KiB
Swift

// Copyright © 2020 Metabolist. All rights reserved.
import Kingfisher
import UIKit
import ViewModels
class CompositionAttachmentView: UIView {
let imageView = UIImageView()
private var compositionAttachmentConfiguration: CompositionAttachmentContentConfiguration
init(configuration: CompositionAttachmentContentConfiguration) {
self.compositionAttachmentConfiguration = configuration
super.init(frame: .zero)
initialSetup()
applyCompositionAttachmentConfiguration()
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
extension CompositionAttachmentView: UIContentView {
var configuration: UIContentConfiguration {
get { compositionAttachmentConfiguration }
set {
guard let compositionAttachmentConfiguration = newValue as? CompositionAttachmentContentConfiguration
else { return }
self.compositionAttachmentConfiguration = compositionAttachmentConfiguration
applyCompositionAttachmentConfiguration()
}
}
}
private extension CompositionAttachmentView {
func initialSetup() {
addSubview(imageView)
imageView.translatesAutoresizingMaskIntoConstraints = false
imageView.contentMode = .scaleAspectFill
imageView.layer.cornerRadius = .defaultCornerRadius
imageView.clipsToBounds = true
NSLayoutConstraint.activate([
imageView.leadingAnchor.constraint(equalTo: leadingAnchor),
imageView.topAnchor.constraint(equalTo: topAnchor),
imageView.trailingAnchor.constraint(equalTo: trailingAnchor),
imageView.bottomAnchor.constraint(equalTo: bottomAnchor)
])
}
func applyCompositionAttachmentConfiguration() {
imageView.kf.setImage(with: compositionAttachmentConfiguration.viewModel.attachment.previewUrl)
}
}