iOS simple controller works

CarControlleriOS/CarController/SimpleControllerView.swift

@@ -10,27 +10,33 @@ import SwiftUI
 
 struct SimpleControllerView: View {
     @EnvironmentObject var server: ServerData
-    
-    // Need lazy so that we can initialise with local properties.
     @ObservedObject var grpcController: PiLoader = PiLoader()
     
     var body: some View {
-        HStack{
-            Slider(value: $grpcController.throttle, in: 0...1){_ in
-                self.grpcController.throttle = 0.5
+        VStack (alignment: .trailing, spacing: 0){
+            Spacer()
+            HStack{
+                // Move this up a bit, due to being rotated.
+                Slider(value: self.$grpcController.throttle, in: 0...1){_ in
+                    self.grpcController.throttle = 0.5
+                }
+                .offset(x: 200)
+                .frame(width: 300)
+                .rotationEffect(.degrees(270))
+                Spacer()
+                Slider(value: self.$grpcController.steering, in: 0...1){_ in
+                    self.grpcController.steering = 0.5
+                }
+                .frame(width:300)
+                .offset(x: -50, y: -200)
+                .padding()
             }
-            .rotationEffect(.degrees(270))
-            
-            Slider(value: $grpcController.steering, in: 0...1){_ in
-                self.grpcController.steering = 0.5
+            .onAppear(){
+                self.grpcController.startUpdating(forPort: self.server.grpcPort, atHost: self.server.host)
+            }
+            .onDisappear(){
+                self.grpcController.stop()
             }
-        }
-        .onAppear(){
-            self.grpcController.startUpdating()
-        }
-        .onDisappear(){
-            // Stop the gRPC updater.
-            self.grpcController.stop()
         }
     }
 }