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2020/04/16 10:42

投稿

konokarakaua

スコア6

test CHANGED Viewed

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test CHANGED Viewed

@@ -26,111 +26,113 @@
-###[コード]
+```SwiftUI
 public struct Lock: View {
-   var maxDigits: Int = 4
-   var label = "Enter One Time Password"
-   @State var pin: String = ""
-   @State var showPin = false
-   @State var isDisabled = false
-   var handler: (String, (Bool) -> Void) -> Void
-   public var body: some View {
-       VStack(spacing: 30) {
-           Text(label).font(.title)
-           ZStack {
-               pinDots
-               backgroundField
-           }
-           showPinStack
-       }
-   }
-   private var pinDots: some View {
-       HStack {
-           Spacer()
-###//エラー箇所
-           ForEach(0..<maxDigits) { index in
-               Image(systemName: self.getImageName(at: index))
-                   .font(.system(size:30, weight:30, design: .default))
-               Spacer()
-           }
-       }
-   }
-   private var backgroundField: some View {
-       let boundPin = Binding<String>(get: { self.pin }, set: { newValue in
-           self.pin = newValue
-           self.submitPin()
-       })
-       return TextField("", text: boundPin, onCommit: submitPin)
-     // Introspect library can used to make the textField become first resonder on appearing
-     // if you decide to add the pod 'Introspect' and import it, comment #50 to #53 and uncomment #55 to #61
-          .accentColor(.clear)
-          .foregroundColor(.clear)
-          .keyboardType(.numberPad)
-          .disabled(isDisabled)
+var maxDigits: Int = 4
+var label = "Enter One Time Password"
+@State var pin: String = ""
+@State var showPin = false
+@State var isDisabled = false
+var handler: (String, (Bool) -> Void) -> Void
+public var body: some View {
+VStack(spacing: 30) {
+Text(label).font(.title)
+ZStack {
+pinDots
+backgroundField
+}
+showPinStack
+}
+}
+private var pinDots: some View {
+HStack {
+Spacer()
+//エラー箇所
+ForEach(0..<maxDigits) { index in
+Image(systemName: self.getImageName(at: index))
+.font(.system(size:30, weight:30, design: .default))
+Spacer()
+}
+}
+}
+private var backgroundField: some View {
+let boundPin = Binding<String>(get: { self.pin }, set: { newValue in
+self.pin = newValue
+self.submitPin()
+})
+return TextField("", text: boundPin, onCommit: submitPin)
+// Introspect library can used to make the textField become first resonder on appearing
+// if you decide to add the pod 'Introspect' and import it, comment #50 to #53 and uncomment #55 to #61
+.accentColor(.clear)
+.foregroundColor(.clear)
+.keyboardType(.numberPad)
+.disabled(isDisabled)
@@ -148,129 +150,129 @@
 //         }
-   }
-   private var showPinStack: some View {
-       HStack {
-           Spacer()
-           if !pin.isEmpty {
-               showPinButton
-           }
-       }
-       .frame(height:30)
-       .padding([.trailing])
-   }
-   private var showPinButton: some View {
-       Button(action: {
-           self.showPin.toggle()
-       }, label: {
-           self.showPin ?
-               Image(systemName: "eye.slash.fill").foregroundColor(.primary) :
-               Image(systemName: "eye.fill").foregroundColor(.primary)
-       })
-   }
-   private func submitPin() {
-       guard !pin.isEmpty else {
-           showPin = false
-           return
-       }
-       if pin.count == maxDigits {
-           isDisabled = true
-           handler(pin) { isSuccess in
-               if isSuccess {
-                   print("pin matched, go to next page, no action to perfrom here")
-               } else {
-                   pin = ""
-                   isDisabled = false
-                   print("this has to called after showing toast why is the failure")
-               }
-           }
-       }
-       // this code is never reached under  normal circumstances. If the user pastes a text with count higher than the
-       // max digits, we remove the additional characters and make a recursive call.
-       if pin.count > maxDigits {
-           pin = String(pin.prefix(maxDigits))
-           submitPin()
-       }
-   }
-   private func getImageName(at index: Int) -> String {
-       if index >= self.pin.count {
-           return "circle"
-       }
-       if self.showPin {
-           return self.pin.digits[index].numberString + ".circle"
-       }
-       return "circle.fill"
-   }
+}
+private var showPinStack: some View {
+HStack {
+Spacer()
+if !pin.isEmpty {
+showPinButton
+}
+}
+.frame(height:30)
+.padding([.trailing])
+}
+private var showPinButton: some View {
+Button(action: {
+self.showPin.toggle()
+}, label: {
+self.showPin ?
+Image(systemName: "eye.slash.fill").foregroundColor(.primary) :
+Image(systemName: "eye.fill").foregroundColor(.primary)
+})
+}
+private func submitPin() {
+guard !pin.isEmpty else {
+showPin = false
+return
+}
+if pin.count == maxDigits {
+isDisabled = true
+handler(pin) { isSuccess in
+if isSuccess {
+print("pin matched, go to next page, no action to perfrom here")
+} else {
+pin = ""
+isDisabled = false
+print("this has to called after showing toast why is the failure")
+}
+}
+}
+// this code is never reached under  normal circumstances. If the user pastes a text with count higher than the
+// max digits, we remove the additional characters and make a recursive call.
+if pin.count > maxDigits {
+pin = String(pin.prefix(maxDigits))
+submitPin()
+}
+}
+private func getImageName(at index: Int) -> String {
+if index >= self.pin.count {
+return "circle"
+}
+if self.showPin {
+return self.pin.digits[index].numberString + ".circle"
+}
+return "circle.fill"
+}
 }
@@ -280,27 +282,27 @@
-   var digits: [Int] {
+var digits: [Int] {
-       var result = [Int]()
+var result = [Int]()
-       for char in self {
+for char in self {
-           if let number = Int(String(char)) {
+if let number = Int(String(char)) {
-               result.append(number)
+result.append(number)
-           }
+}
-       }
+}
-       return result
+return result
-   }
+}
@@ -312,16 +314,18 @@
-   var numberString: String {
+var numberString: String {
-       guard self < 10 else { return "0" }
+guard self < 10 else { return "0" }
-       return String(self)
+return String(self)
-   }
+}
+}
-}**ボールドテキスト**
+```