Remove ScannerView and its associated components; this includes the camera handling, UI elements, and scanning logic, streamlining the project by eliminating unused code.
v504
2 months ago
parent
1fcc3dbbc0
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fd18b7b683
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@ -0,0 +1,81 @@
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import SwiftUI
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import AVFoundation
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// MARK: - 相机权限视图
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struct CameraPermissionView: View {
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let authorizationStatus: AVAuthorizationStatus
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let onRequestPermission: () -> Void
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let onOpenSettings: () -> Void
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var body: some View {
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VStack(spacing: 30) {
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Spacer()
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// 相机图标
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Image(systemName: "camera.fill")
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.font(.system(size: 80))
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.foregroundColor(.gray)
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// 标题
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Text("camera_permission_title".localized)
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.font(.largeTitle)
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.fontWeight(.bold)
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.multilineTextAlignment(.center)
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// 描述文本
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Text(getDescriptionText())
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.font(.body)
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.multilineTextAlignment(.center)
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.foregroundColor(.secondary)
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.padding(.horizontal, 40)
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// 操作按钮
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VStack(spacing: 15) {
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if authorizationStatus == .notDetermined {
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Button(action: onRequestPermission) {
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HStack {
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Image(systemName: "camera.badge.ellipsis")
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Text("request_camera_permission".localized)
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}
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.font(.headline)
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.foregroundColor(.white)
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.frame(maxWidth: .infinity)
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.padding()
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.background(Color.blue)
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.cornerRadius(12)
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}
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} else if authorizationStatus == .denied || authorizationStatus == .restricted {
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Button(action: onOpenSettings) {
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HStack {
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Image(systemName: "gear")
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Text("open_settings".localized)
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}
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.font(.headline)
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.foregroundColor(.white)
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.frame(maxWidth: .infinity)
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.padding()
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.background(Color.orange)
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.cornerRadius(12)
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}
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}
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}
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.padding(.horizontal, 40)
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Spacer()
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}
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.background(Color(.systemBackground))
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}
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private func getDescriptionText() -> String {
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switch authorizationStatus {
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case .notDetermined:
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return "camera_permission_description".localized
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case .denied:
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return "camera_permission_denied".localized
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case .restricted:
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return "camera_permission_restricted".localized
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default:
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return "camera_permission_unknown".localized
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}
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}
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}
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@ -0,0 +1,32 @@
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import SwiftUI
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import AVFoundation
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// MARK: - 相机预览视图
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struct CameraPreviewView: UIViewRepresentable {
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let session: AVCaptureSession
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@Binding var previewLayer: AVCaptureVideoPreviewLayer?
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func makeUIView(context: Context) -> UIView {
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let view = UIView()
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let previewLayer = AVCaptureVideoPreviewLayer(session: session)
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previewLayer.frame = view.bounds
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previewLayer.videoGravity = .resizeAspectFill
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view.layer.addSublayer(previewLayer)
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DispatchQueue.main.async {
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self.previewLayer = previewLayer
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}
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return view
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}
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func updateUIView(_ uiView: UIView, context: Context) {
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if let previewLayer = uiView.layer.sublayers?.first as? AVCaptureVideoPreviewLayer {
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previewLayer.frame = uiView.bounds
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DispatchQueue.main.async {
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self.previewLayer = previewLayer
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}
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}
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}
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}
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@ -0,0 +1,15 @@
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import Foundation
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import CoreGraphics
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// MARK: - 检测到的条码数据结构
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struct DetectedCode: Identifiable {
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let id = UUID()
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let type: String
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let content: String
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let bounds: CGRect
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}
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// MARK: - 通知名称扩展
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extension Notification.Name {
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static let scannerDidScanCode = Notification.Name("scannerDidScanCode")
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}
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@ -0,0 +1,141 @@
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import SwiftUI
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// MARK: - 扫描线视图
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struct ScanningLineView: View {
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let style: ScanningLineStyle
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var body: some View {
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Group {
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switch style {
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case .modern:
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ModernScanningLine()
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case .classic:
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ClassicScanningLine()
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case .neon:
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NeonScanningLine()
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case .minimal:
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MinimalScanningLine()
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case .retro:
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RetroScanningLine()
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}
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}
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}
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}
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// MARK: - 扫描线样式枚举
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enum ScanningLineStyle: String, CaseIterable {
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case modern = "style_modern"
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case classic = "style_classic"
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case neon = "style_neon"
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case minimal = "style_minimal"
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case retro = "style_retro"
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var localizedName: String {
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switch self {
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case .modern: return "style_modern".localized
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case .classic: return "style_classic".localized
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case .neon: return "style_neon".localized
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case .minimal: return "style_minimal".localized
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case .retro: return "style_retro".localized
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}
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}
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}
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// MARK: - 扫描线动画修饰符
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struct ScanningLineModifier: ViewModifier {
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@State private var isAnimating = false
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func body(content: Content) -> some View {
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content
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.offset(y: isAnimating ? 150 : -150)
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.onAppear {
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withAnimation(
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Animation.linear(duration: 2)
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.repeatForever(autoreverses: false)
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) {
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isAnimating = true
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}
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}
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}
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}
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// MARK: - 脉冲动画修饰符
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struct PulseAnimationModifier: ViewModifier {
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@State private var isPulsing = false
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func body(content: Content) -> some View {
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content
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.scaleEffect(isPulsing ? 1.5 : 1.0)
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.opacity(isPulsing ? 0.0 : 0.8)
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.onAppear {
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withAnimation(
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Animation.easeInOut(duration: 1.5)
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.repeatForever(autoreverses: false)
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) {
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isPulsing = true
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}
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}
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}
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}
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// MARK: - 现代扫描线
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struct ModernScanningLine: View {
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var body: some View {
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Rectangle()
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.fill(
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LinearGradient(
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colors: [.blue, .cyan, .blue],
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startPoint: .leading,
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endPoint: .trailing
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)
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)
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.frame(width: 200, height: 3)
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.shadow(color: .blue, radius: 5, x: 0, y: 0)
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.modifier(ScanningLineModifier())
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}
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}
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// MARK: - 经典扫描线
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struct ClassicScanningLine: View {
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var body: some View {
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Rectangle()
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.fill(Color.green)
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.frame(width: 150, height: 2)
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.modifier(ScanningLineModifier())
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}
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}
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// MARK: - 霓虹扫描线
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struct NeonScanningLine: View {
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var body: some View {
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Rectangle()
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.fill(Color.purple)
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.frame(width: 180, height: 4)
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.shadow(color: .purple, radius: 8, x: 0, y: 0)
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.modifier(ScanningLineModifier())
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}
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}
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// MARK: - 极简扫描线
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struct MinimalScanningLine: View {
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var body: some View {
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Rectangle()
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.fill(Color.white)
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.frame(width: 100, height: 1)
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.modifier(ScanningLineModifier())
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}
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}
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// MARK: - 复古扫描线
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struct RetroScanningLine: View {
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var body: some View {
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HStack(spacing: 2) {
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ForEach(0..<5, id: \.self) { _ in
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Rectangle()
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.fill(Color.orange)
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.frame(width: 2, height: 20)
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}
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}
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.modifier(ScanningLineModifier())
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}
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}
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@ -0,0 +1,117 @@
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import SwiftUI
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// MARK: - 扫描界面覆盖层
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struct ScanningOverlayView: View {
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let showPreviewPause: Bool
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@Binding var selectedStyle: ScanningLineStyle
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let detectedCodesCount: Int
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let onClose: () -> Void
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var body: some View {
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VStack {
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Spacer()
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// 扫描线组件
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if !showPreviewPause {
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ScanningLineView(style: selectedStyle)
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}
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// 提示文本
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ScanningInstructionView(
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showPreviewPause: showPreviewPause,
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detectedCodesCount: detectedCodesCount
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)
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Spacer()
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// 底部按钮区域
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ScanningBottomButtonsView(
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showPreviewPause: showPreviewPause,
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selectedStyle: $selectedStyle,
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onClose: onClose
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)
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}
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}
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}
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// MARK: - 扫描指令视图
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struct ScanningInstructionView: View {
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let showPreviewPause: Bool
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let detectedCodesCount: Int
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var body: some View {
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if showPreviewPause {
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VStack(spacing: 8) {
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Text("detected_codes".localized)
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.foregroundColor(.white)
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.font(.headline)
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if detectedCodesCount == 1 {
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Text("auto_result_1s".localized)
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.foregroundColor(.green)
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.font(.subheadline)
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} else {
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Text("select_code_instruction".localized)
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.foregroundColor(.white.opacity(0.8))
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.font(.subheadline)
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}
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}
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.padding(.top, 20)
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} else {
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Text("scan_instruction".localized)
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.foregroundColor(.white)
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.font(.headline)
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.padding(.top, 20)
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}
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}
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}
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// MARK: - 扫描底部按钮视图
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struct ScanningBottomButtonsView: View {
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let showPreviewPause: Bool
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@Binding var selectedStyle: ScanningLineStyle
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let onClose: () -> Void
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var body: some View {
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VStack(spacing: 15) {
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// 扫描线样式选择器
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if !showPreviewPause {
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ScanningStyleSelectorView(selectedStyle: $selectedStyle)
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}
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// 关闭按钮 - 只在非预览选择状态时显示
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if !showPreviewPause {
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Button("close_button".localized) {
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onClose()
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}
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.foregroundColor(.white)
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.padding()
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.background(Color.black.opacity(0.6))
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.cornerRadius(10)
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}
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}
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.padding(.bottom, 50)
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}
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}
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// MARK: - 扫描线样式选择器
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struct ScanningStyleSelectorView: View {
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@Binding var selectedStyle: ScanningLineStyle
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var body: some View {
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HStack(spacing: 10) {
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ForEach(ScanningLineStyle.allCases, id: \.self) { style in
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Button(style.localizedName) {
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selectedStyle = style
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}
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.foregroundColor(.white)
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.padding(.horizontal, 8)
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.padding(.vertical, 4)
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.background(selectedStyle == style ? Color.green : Color.gray.opacity(0.6))
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.cornerRadius(8)
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.font(.caption)
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}
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}
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.padding(.bottom, 10)
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}
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}
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@ -0,0 +1,24 @@
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import SwiftUI
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// MARK: - 测试自动选择按钮
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struct TestAutoSelectButton: View {
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let detectedCode: DetectedCode
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let onSelect: (DetectedCode) -> Void
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var body: some View {
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VStack {
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HStack {
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Spacer()
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Button("test_auto_select".localized) {
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onSelect(detectedCode)
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}
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.foregroundColor(.white)
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.padding(8)
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.background(Color.red)
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.cornerRadius(8)
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.padding(.trailing, 20)
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}
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Spacer()
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}
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}
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}
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