69 lines
2.7 KiB
Swift
69 lines
2.7 KiB
Swift
import SwiftUI
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struct SlideInModal<Content: View>: View {
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@Binding var isPresented: Bool
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let onDismiss: () -> Void
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let content: () -> Content
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// 动画配置 - 更慢的动画
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private let animation = Animation.spring(
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response: 0.8, // 增加响应时间使动画更慢
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dampingFraction: 1, // 减少阻尼系数使弹跳更明显
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blendDuration: 0.8 // 增加混合时间使过渡更平滑
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)
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var body: some View {
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ZStack(alignment: .leading) {
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// 遮罩背景
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if isPresented {
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Color.clear
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.contentShape(Rectangle())
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.edgesIgnoringSafeArea(.all)
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.transition(.opacity)
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.zIndex(1)
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.onTapGesture {
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withAnimation(animation) {
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isPresented = false
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onDismiss()
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}
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}
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// 添加一个额外的容器来承载阴影
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ZStack(alignment: .leading) {
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// 弹窗内容
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VStack(spacing: 0) {
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// 顶部安全区域占位
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Color.clear
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.frame(height: UIApplication.shared.windows.first?.safeAreaInsets.top ?? 0)
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// 内容区域
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content()
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.padding(.bottom, UIApplication.shared.windows.first?.safeAreaInsets.bottom ?? 0)
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}
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.frame(width: UIScreen.main.bounds.width * 0.8)
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.frame(maxHeight: .infinity)
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.background(Color(.systemBackground))
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.edgesIgnoringSafeArea(.vertical)
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}
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// 在这里应用阴影
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.background(
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RoundedRectangle(cornerRadius: 0)
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.fill(Color(.systemBackground))
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.shadow(
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color: .black.opacity(0.3),
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radius: 10,
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x: 5,
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y: 0
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)
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)
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.offset(x: isPresented ? 0 : -UIScreen.main.bounds.width)
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.zIndex(2)
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.transition(.move(edge: .leading))
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.animation(animation, value: isPresented)
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .leading)
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.edgesIgnoringSafeArea(.all)
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}
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} |