IntegerView

Author: eagleoflqj

src/config/IntegerView.swift

@@ -0,0 +1,52 @@
+import SwiftUI
+
+let numberFormatter: NumberFormatter = {
+  let formatter = NumberFormatter()
+  formatter.numberStyle = .decimal
+  formatter.allowsFloats = false
+  formatter.usesGroupingSeparator = false
+  return formatter
+}()
+
+struct IntegerView: View {
+  let description: String
+  let minValue: Int?
+  let maxValue: Int?
+  @ObservedObject private var viewModel: OptionViewModel<Int>
+
+  init(data: [String: Any], onUpdate: @escaping (String) -> Void) {
+    description = data["Description"] as! String
+    minValue = Int(data["IntMin"] as? String ?? "")
+    maxValue = Int(data["IntMax"] as? String ?? "")
+    viewModel = OptionViewModel(
+      value: Int(data["Value"] as! String) ?? 0,
+      defaultValue: Int(data["DefaultValue"] as! String) ?? 0,
+      onUpdate: { value in
+        onUpdate(String(value))
+      }
+    )
+  }
+
+  var body: some View {
+    HStack {
+      Text(description)
+      TextField("", value: $viewModel.value, formatter: numberFormatter).resettable(
+        viewModel
+      ).multilineTextAlignment(.trailing)
+      if let minValue = minValue, let maxValue = maxValue {
+        Stepper(
+          value: $viewModel.value,
+          in: minValue...maxValue,
+          step: 1
+        ) {}
+      } else {
+        Stepper {
+        } onIncrement: {
+          viewModel.value += 1
+        } onDecrement: {
+          viewModel.value -= 1
+        }
+      }
+    }
+  }
+}

src/config/option.swift

@@ -38,6 +38,8 @@ func toOptionView(_ data: [String: Any], onUpdate: @escaping (Encodable) -> Void
     return BooleanView(data: data, onUpdate: onUpdate)
   case "Enum":
     return EnumView(data: data, onUpdate: onUpdate)
+  case "Integer":
+    return IntegerView(data: data, onUpdate: onUpdate)
   default:
     return UnknownView()
   }