85 lines
3.8 KiB
Swift
85 lines
3.8 KiB
Swift
import SnapKit
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import UIKit
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/// 注销页面共用的轻量视觉组件，仅负责颜色、字号和布局，不包含业务状态。
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@MainActor
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enum StoreAccountDeregistrationStyle {
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/// 创建支持多行的系统字体标签。
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static func label(_ text: String = "", size: CGFloat = 15, weight: UIFont.Weight = .regular,
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color: UIColor = AppColor.textPrimary) -> UILabel {
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let label = UILabel()
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label.text = text
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label.font = .systemFont(ofSize: size, weight: weight)
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label.textColor = color
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label.numberOfLines = 0
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return label
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}
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/// 创建统一间距的纵向内容组。
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static func stack(_ views: [UIView], spacing: CGFloat = 12) -> UIStackView {
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let stack = UIStackView(arrangedSubviews: views)
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stack.axis = .vertical
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stack.spacing = spacing
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return stack
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}
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/// 白色圆角卡片，内容由页面提供。
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static func card(_ content: UIView) -> UIView {
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let card = UIView()
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card.backgroundColor = .white
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card.layer.cornerRadius = 16
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card.addSubview(content)
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content.snp.makeConstraints { $0.edges.equalToSuperview().inset(16) }
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return card
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}
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/// 统一主次按钮；禁用态及加载期间不依赖系统默认的灰底样式。
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static func button(_ title: String, id: String, primary: Bool = true) -> UIButton {
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let button = UIButton(type: .system)
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button.accessibilityIdentifier = id
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configure(button, title: title, primary: primary)
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button.snp.makeConstraints { $0.height.greaterThanOrEqualTo(50) }
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return button
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}
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/// 更新按钮角色和文案，保留清晰的主次关系。
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static func configure(_ button: UIButton, title: String, primary: Bool = true) {
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var config = primary ? UIButton.Configuration.filled() : .plain()
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config.title = title
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config.baseBackgroundColor = AppColor.primary
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config.baseForegroundColor = primary ? .white : AppColor.primary
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config.background.cornerRadius = 12
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config.contentInsets = .init(top: 14, leading: 16, bottom: 14, trailing: 16)
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config.titleTextAttributesTransformer = UIConfigurationTextAttributesTransformer { attributes in
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var attributes = attributes
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attributes.font = UIFont.systemFont(ofSize: 16, weight: .semibold)
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return attributes
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}
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button.configuration = config
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button.configurationUpdateHandler = { button in
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let enabled = button.isEnabled
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var updated = button.configuration
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updated?.background.backgroundColorTransformer = UIConfigurationColorTransformer { _ in
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primary ? (enabled ? AppColor.primary : AppColor.primary.withAlphaComponent(0.12)) : .clear
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}
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updated?.titleTextAttributesTransformer = UIConfigurationTextAttributesTransformer { attributes in
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var attributes = attributes
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attributes.font = UIFont.systemFont(ofSize: 16, weight: .semibold)
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attributes.foregroundColor = enabled ? (primary ? .white : AppColor.primary) : AppColor.textSecondary
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return attributes
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}
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button.configuration = updated
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}
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}
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/// 以统一的SF Symbol展示提示图标，不加载额外图片资源。
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static func icon(_ name: String, size: CGFloat = 22) -> UIImageView {
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let image = UIImageView(image: UIImage(systemName: name,
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withConfiguration: UIImage.SymbolConfiguration(pointSize: size, weight: .medium)))
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image.tintColor = AppColor.primary
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image.contentMode = .scaleAspectFit
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image.setContentHuggingPriority(.required, for: .horizontal)
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return image
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}
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}
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