enable swipe to go back from ChatView

apps/ios/Shared/Views/Chat/ChatView.swift

@@ -63,7 +63,6 @@ struct ChatView: View {
         .padding(.top, 1)
         .navigationTitle(cInfo.chatViewName)
         .navigationBarTitleDisplayMode(.inline)
-        .navigationBarBackButtonHidden(true)
         .onAppear {
             if chat.chatStats.unreadChat {
                 Task {
@@ -71,25 +70,20 @@ struct ChatView: View {
                 }
             }
         }
-         .onChange(of: chatModel.chatId) { _ in
-             if chatModel.chatId == nil { dismiss() }
-         }
-        .toolbar {
-            ToolbarItem(placement: .navigationBarLeading) {
-                Button {
-                    chatModel.chatId = nil
-                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.35) {
-                        if chatModel.chatId == nil {
-                            chatModel.reversedChatItems = []
-                        }
-                    }
-                } label: {
-                    HStack(spacing: 0) {
-                        Image(systemName: "chevron.backward")
-                        Text("Chats")
+        .onChange(of: chatModel.chatId) { _ in
+            if chatModel.chatId == nil { dismiss() }
+        }
+        .onDisappear {
+            if chatModel.chatId == cInfo.id {
+                chatModel.chatId = nil
+                DispatchQueue.main.asyncAfter(deadline: .now() + 0.35) {
+                    if chatModel.chatId == nil {
+                        chatModel.reversedChatItems = []
                     }
                 }
             }
+        }
+        .toolbar {
             ToolbarItem(placement: .principal) {
                 if case let .direct(contact) = cInfo {
                     Button {

apps/ios/Shared/Views/ChatList/ChatListView.swift

@@ -49,7 +49,7 @@ struct ChatListView: View {
         .onAppear() { connectViaUrl() }
         .offset(x: -8)
         .listStyle(.plain)
-        .navigationTitle("Your chats")
+        .navigationTitle("Chats")
         .navigationBarTitleDisplayMode(.inline)
         .toolbar {
             ToolbarItem(placement: .navigationBarLeading) {
@@ -64,6 +64,8 @@ struct ChatListView: View {
                         }
                         Image(systemName: "theatermasks").frame(maxWidth: 24, maxHeight: 24, alignment: .center).foregroundColor(.indigo)
                     }
+                } else {
+                    Text("Your chats").font(.headline)
                 }
             }
             ToolbarItem(placement: .navigationBarTrailing) {