添加游戏结束按钮

Twinmoji/ContentView.swift

@@ -36,6 +36,7 @@ struct ContentView: View {
     @State private var playerHasWon = false
     
     var body: some View {
+        ZStack(alignment: .topTrailing) {
             HStack(spacing: 0) {
                 PlayerButton(gameState: gameState, score: player1Score, color: .blue, onSelect: selectPlayer1)
                 
@@ -56,6 +57,16 @@ struct ContentView: View {
                 PlayerButton(gameState: gameState, score: player2Score, color: .red, onSelect: selectPlayer2)
                 
             }
+            
+            Button("End Game", systemImage: "xmark.circle") {
+                isGameActive = false
+            }
+            .symbolVariant(.fill)
+            .labelStyle(.iconOnly)
+            .font(.largeTitle)
+            .tint(.white)
+            .padding(40)
+        }
         .ignoresSafeArea()
         .frame(maxWidth: .infinity, maxHeight: .infinity)
         .background(Color(white: 0.9))