110 lines
3.7 KiB
Swift
110 lines
3.7 KiB
Swift
//
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// OrderHistoricalPhotosView.swift
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// suixinkan
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//
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import SnapKit
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import UIKit
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/// 历史拍摄缩略图行，对齐 Android multi_travel 区块。
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final class OrderHistoricalPhotosView: UIView {
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var onTap: (() -> Void)?
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private let titleLabel = UILabel()
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private let divider = UIView()
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private let photosStack = UIStackView()
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private var imageViews: [UIImageView] = []
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private var overlayLabel: UILabel?
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override init(frame: CGRect) {
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super.init(frame: frame)
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divider.backgroundColor = OrderTokens.remarkDivider
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titleLabel.text = "历史拍摄信息:"
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titleLabel.font = .app(.body)
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titleLabel.textColor = OrderTokens.label563
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photosStack.axis = .horizontal
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photosStack.spacing = AppSpacing.xs
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photosStack.distribution = .fillEqually
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let tap = UITapGestureRecognizer(target: self, action: #selector(handleTap))
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addGestureRecognizer(tap)
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addSubview(divider)
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addSubview(titleLabel)
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addSubview(photosStack)
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divider.snp.makeConstraints { make in
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make.top.leading.trailing.equalToSuperview()
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make.height.equalTo(1)
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}
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titleLabel.snp.makeConstraints { make in
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make.top.equalTo(divider.snp.bottom).offset(AppSpacing.sm)
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make.leading.trailing.equalToSuperview()
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}
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photosStack.snp.makeConstraints { make in
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make.top.equalTo(titleLabel.snp.bottom).offset(AppSpacing.xs)
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make.leading.trailing.bottom.equalToSuperview()
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make.height.equalTo(72)
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}
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}
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@available(*, unavailable)
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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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func apply(materials: [MultiTravelMaterialEntity]) {
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isHidden = materials.isEmpty
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photosStack.arrangedSubviews.forEach { $0.removeFromSuperview() }
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imageViews.removeAll()
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overlayLabel?.removeFromSuperview()
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overlayLabel = nil
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let displayItems = Array(materials.prefix(3))
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for (index, material) in displayItems.enumerated() {
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let container = UIView()
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container.backgroundColor = OrderTokens.filterBackground
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container.layer.cornerRadius = AppRadius.sm
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container.clipsToBounds = true
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let imageView = UIImageView()
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imageView.contentMode = .scaleAspectFill
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imageView.clipsToBounds = true
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let thumbURL = material.coverUrl.isEmpty ? material.fileUrl : material.coverUrl
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imageView.loadRemoteImage(urlString: thumbURL, placeholderColor: OrderTokens.filterBackground)
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container.addSubview(imageView)
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imageView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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imageViews.append(imageView)
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photosStack.addArrangedSubview(container)
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if materials.count > 3, index == 2 {
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let overlay = UIView()
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overlay.backgroundColor = UIColor.black.withAlphaComponent(0.5)
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let label = UILabel()
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label.text = "查看更多"
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label.font = .systemFont(ofSize: 14, weight: .medium)
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label.textColor = .white
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label.textAlignment = .center
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overlay.addSubview(label)
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label.snp.makeConstraints { make in
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make.center.equalToSuperview()
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}
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container.addSubview(overlay)
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overlay.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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overlayLabel = label
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}
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}
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}
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@objc private func handleTap() {
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onTap?()
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}
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}
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