当您提供代码差异后,我将按照以下格式生成: ``` <type>(<scope>): <subject> <body> ``` 其中type会根据更改类型选择(feat、fix、docs、style、refactor等),scope表示影响范围,subject简要描述变更内容,body详细说明修改内容。
82 lines
3.2 KiB
Swift
82 lines
3.2 KiB
Swift
import SwiftUI
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/// 「我的 · 字体大小」选择页。面向视力不佳 / 老年用户:放大整个 App 字号。
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/// 选中即时生效(整树重建为新档位,无需重启,同语言切换机制)。
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/// 每行用各自档位渲染示例字,便于直接比较大小后再选。
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struct FontSettingsView: View {
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@State private var manager = FontScaleManager.shared
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/// 示例字基准字号(行内按各档位倍率独立渲染,不随当前全局档位变化,保证可对比)。
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private let sampleBase: CGFloat = 17
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var body: some View {
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ScrollView {
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VStack(spacing: 10) {
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ForEach(FontScale.allCases) { option in
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row(option)
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}
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Text("放大后整个 App 的文字立即变大,无需重启。设置会被记住。")
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.font(.tjScaled(12))
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.foregroundStyle(Tj.Palette.text3)
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(.horizontal, 4)
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.padding(.top, 6)
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}
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.padding(.horizontal, 16)
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.padding(.vertical, 20)
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}
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.background(Tj.Palette.sand.ignoresSafeArea())
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.navigationTitle("字体大小")
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.navigationBarTitleDisplayMode(.inline)
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}
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private func row(_ option: FontScale) -> some View {
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let selected = manager.scale == option
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return Button {
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manager.set(option)
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} label: {
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HStack(spacing: 14) {
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VStack(alignment: .leading, spacing: 4) {
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HStack(spacing: 8) {
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Text(option.label)
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.font(.system(size: 15, weight: selected ? .semibold : .regular))
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.foregroundStyle(Tj.Palette.text)
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Text(option.detail)
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.font(.system(size: 11))
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.foregroundStyle(Tj.Palette.text3)
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}
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// 示例字:按本档位倍率渲染,直接预览效果。
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Text("健康档案 Aa 123")
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.font(.system(size: sampleBase * option.multiplier, weight: .medium))
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.foregroundStyle(Tj.Palette.text2)
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.lineLimit(1)
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.minimumScaleFactor(0.5)
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}
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Spacer(minLength: 8)
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ZStack {
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Circle()
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.strokeBorder(selected ? Tj.Palette.ink : Tj.Palette.line, lineWidth: selected ? 0 : 1.5)
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.background(Circle().fill(selected ? Tj.Palette.ink : Color.clear))
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.frame(width: 24, height: 24)
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if selected {
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Image(systemName: "checkmark")
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.font(.system(size: 12, weight: .bold))
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.foregroundStyle(Tj.Palette.paper)
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}
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}
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}
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.padding(14)
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.frame(maxWidth: .infinity, alignment: .leading)
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.tjCard()
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}
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.buttonStyle(.plain)
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}
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}
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#Preview {
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NavigationStack { FontSettingsView() }
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}
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