导入 XuXuCheck 工程(iOS 干化学尿液试纸分析 App)

从桌面工程复制而来,作为本仓库的 Xuxucheck/ 子目录。为控制仓库体积做了两处删减: - 移除 Frameworks/opencv2.xcframework 下的两个 visionOS 切片 (xros-arm64、xros-arm64-simulator,合计约 106 MB),并同步删掉该 xcframework 内 Info.plist 里对应的两条 AvailableLibraries 记录, 只保留 ios-arm64 与 ios-arm64_x86_64-simulator。 - 移除全部 .DS_Store 与 xcuserdata/。已用 xcodebuild 从本目录完整编译验证:BUILD SUCCEEDED, ProcessXCFramework 以 --platform ios 成功选中框架,产物含 3699 个 cv:: 符号 (OpenCV 确实链入),嵌入 framework 3 个,与移除无用 pod 之后的状态一致。仓库约 206 MB,其中 OpenCV 203 MB、其余源码与依赖约 3 MB。
2026-09-23 14:17:31 +08:00
commit d6aeede2bc
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+//
+//  TimerCountView.swift
+//  XuXuCheck
+//
+//  Created by henseycai on 2025/7/25.
+//
+
+import SwiftUI
+
+struct TimerCountView: View {
+    
+    @State var timeRemaining: Int = 60
+    @State var timer = Timer.publish(every: 1, on: .main, in: .common).autoconnect()
+    @Binding var canStartScan: Bool
+    
+    @Environment(\.dismiss) private var dissmiss
+    @Environment(CameraViewModel.self) private var cameraViewModel
+
+    var body: some View {
+        let bgcolor = Color(hex: 0x2449f1)
+        let bgcolor2 = Color(hex: 0x1638d9)
+        VStack{
+            
+            HStack {
+                
+                Image(systemName: "arrow.backward")
+                    .frame(width: 50, height: 50)
+                    .foregroundColor(.primary)
+                .strokeStyle(cornerRadius: 15)
+                .onTapGesture {
+                    dissmiss()
+                }
+        
+                Text("Countdown Timer").font(.headline).frame(maxWidth: .infinity, alignment: .center)
+            }
+            
+            ZStack {
+                // Digit Counter
+                Text(
+                    "\(timeRemaining)s"
+                )
+                .font(.system(size: 56, weight: .bold))
+                
+                // Circle Counter
+                Group {
+                    Circle()
+                        .rotation(.degrees(-90))
+                        .stroke(
+                            bgcolor.opacity(0.3),
+                            style: StrokeStyle(lineWidth: 12, dash: [CGFloat.pi / 2, CGFloat.pi * 3.5])
+                        )
+                    Circle()
+                        .trim(
+                            from: 0,
+                            to: (CGFloat(timeRemaining).truncatingRemainder(dividingBy: 60) - 0.25) / 60
+                        )
+                        .rotation(.degrees(-90))
+                        .stroke(
+                            bgcolor2.opacity(0.8),
+                            style: StrokeStyle(lineWidth: 12, dash: [CGFloat.pi / 2, CGFloat.pi * 3.5])
+                        )
+                }
+                .frame(width: 240, height: 240)
+            }.onReceive(timer){ _ in
+                if timeRemaining > 0 {
+                    // if timeremaining is greater than zero subtract 1
+                    timeRemaining -= 1
+                }
+                else
+                {
+                    //else reset it to 5 if its equal to 0. this will save it from a negative num
+                    timeRemaining = 60
+                    self.timer.upstream.connect().cancel()
+                    
+                    
+                    cameraViewModel.startSession()
+
+                    
+                    canStartScan = true
+                    
+                    //dissmiss()
+                }
+            }
+            
+            
+            Text("Urine chemical reaction needs one minute about. Please put strip on white paper towel.").foregroundStyle(.primary)
+                .font(.title2).frame(maxWidth: .infinity, alignment: .center)
+                .offset(x:20,y:100)
+
+            ///-----------------------------
+            Spacer()
+            
+            HStack{
+                Button(action: {
+                    timer = Timer.publish(every: 1, on: .main, in: .common).autoconnect()
+                    timeRemaining = 60
+                }, label: {
+                    Text("Reset Timer")
+                        .frame(width: 120)
+                        .padding()
+                        .foregroundColor(.white)
+                        .background(Color.gray)
+                        .cornerRadius(10)
+                })
+                
+                Spacer()
+                
+                Button(action: {
+                    self.timer.upstream.connect().cancel()
+                    
+                    cameraViewModel.startSession()
+
+                    canStartScan = true
+
+                }, label: {
+                    Text("Scan Now")
+                        .frame(width: 120)
+                        .padding()
+                        .foregroundColor(.white)
+                        .background(Color.blue)
+                        .cornerRadius(10)
+                })
+                
+            }
+            
+        }.padding(50)
+        
+
+    }
+}
+