refac: 탭 메뉴를 열거형으로 변경 (#13)

Jinsujin · Feb 28, 2023 · d5478ef · d5478ef
1 parent f23f9da
commit d5478ef
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Showing 2 changed files with 18 additions and 6 deletions.
diff --git a/TabMoving/TabMoving/ContentView.swift b/TabMoving/TabMoving/ContentView.swift
@@ -22,9 +22,21 @@ struct ListView: View {
     }
 }
 
+enum Menu: Int, CaseIterable {
+    case menu1 = 0
+    case menu2 = 1
+
+    var title: String {
+        switch self {
+        case .menu1: return "메뉴1"
+        case .menu2: return "메뉴2"
+        }
+    }
+}
+
 struct ContentView: View {
-    @State private var selectedIndex = 0
-    private let menus = ["메뉴1", "메뉴2"]
+    @State private var selectedIndex = Menu.menu1.rawValue
+    private let menus: [Menu] = Menu.allCases
 
     var body: some View {
 

diff --git a/TabMoving/TabMoving/HeaderTabView.swift b/TabMoving/TabMoving/HeaderTabView.swift
@@ -2,7 +2,7 @@ import SwiftUI
 
 struct HeaderTabView: View {
 
-    let menus: [String]
+    let menus: [Menu]
 
     @Binding var activeIndex: Int
     @State private var barX: CGFloat = 0
@@ -18,7 +18,7 @@ struct HeaderTabView: View {
     // -> widths[activeIndex] 로 접근 가능
     init(
         activeIndex: Binding<Int>,
-        menus: [String],
+        menus: [Menu],
         fullWidth: CGFloat,
         spacing: CGFloat,
         horizontalInset: CGFloat
@@ -45,7 +45,7 @@ struct HeaderTabView: View {
                             barX = buttonLeadings[row]
                         }
                     } label: {
-                        Text(menus[row])
+                        Text(menus[row].title)
                             .frame(maxWidth: buttonWidth)
                         //                            .border(.orange, width: 1)
                             .foregroundColor(.black)
@@ -76,7 +76,7 @@ struct HeaderTabView_Previews: PreviewProvider {
     static var previews: some View {
         HeaderTabView(
             activeIndex: .constant(0),
-            menus: ["menu-A", "munu-B"],
+            menus: [.menu1, .menu2],
             fullWidth: UIScreen.main.bounds.width,
             spacing: 40,
             horizontalInset: 10)