#1098 - Various changes following code review.

RiotSwiftUI/Modules/Room/UserSuggestion/View/UserSuggestionList.swift

@@ -51,6 +51,7 @@ struct UserSuggestionList: View {
             .listStyle(PlainListStyle())
             .environment(\.defaultMinListRowHeight, rowHeight)
             .frame(height: min(maxHeight, rowHeight * CGFloat(viewModel.viewState.items.count)))
+//            .frame(maxHeight: maxHeight)
             .id(UUID()) // Rebuild the whole list on item changes. Fixes performance issues.
         }
     }
@@ -69,7 +70,7 @@ private struct BackgroundView<Content: View>: View {
     }
     
     var body: some View {
-        VStack(content: content)
+        content()
             .background(theme.colors.background)
             .clipShape(RoundedCornerShape(radius: shadowRadius, corners: [.topLeft, .topRight]))
             .shadow(color: .black.opacity(0.20), radius: 20.0, x: 0.0, y: 3.0)

RiotSwiftUI/Modules/Room/UserSuggestion/View/UserSuggestionListItem.swift

@@ -36,7 +36,7 @@ struct UserSuggestionListItem: View {
             if let avatar = avatar {
                 AvatarImage(avatarData: avatar, size: .medium)
             }
-            VStack(alignment:.leading) {
+            VStack(alignment: .leading) {
                 Text(displayName ?? "")
                     .font(theme.fonts.body)
                     .foregroundColor(theme.colors.primaryContent)

RiotSwiftUI/Modules/Room/UserSuggestion/View/UserSuggestionListWithInput.swift

@@ -33,20 +33,18 @@ struct UserSuggestionListWithInput: View {
     
     var viewModel: UserSuggestionListWithInputViewModel
     @State private var inputText: String = ""
-
+    
     var body: some View {
         VStack(spacing: 0.0) {
             UserSuggestionList(viewModel: viewModel.listViewModel.context)
             TextField("Search for user", text: $inputText)
                 .background(Color.white)
-                .onChange(of: inputText, perform: { value in
-                    viewModel.callback(value)
-                })
-                .border(Color.black)
+                .onChange(of: inputText, perform:viewModel.callback)
+                .textFieldStyle(RoundedBorderTextFieldStyle())
                 .padding([.leading, .trailing])
-                .onAppear(perform: {
+                .onAppear {
                     inputText = "@-" // Make the list show all available mock results
-                })
+                }
         }
     }
 }