feature(tab bar coordinator): some improvements

Example/SwiftUICoordinatorExample/SwiftUICoordinatorExample/Coordinators/Tabs/TabsCoordinatorRoute.swift

@@ -35,8 +35,4 @@ enum TabsCoordinatorRoute: TabBarNavigationRoute {
             )
         }
     }
-
-    var action: TransitionAction? {
-        return nil
-    }
 }

Sources/SwiftUICoordinator/Routing/Route/NavigationRoute.swift

@@ -6,7 +6,6 @@
 //
 
 import Foundation
-import UIKit
 
 @MainActor
 public protocol NavigationRoute {
@@ -33,9 +32,8 @@ public extension NavigationRoute {
     var attachCoordinator: Bool {
         return true
     }
-}
-
-@MainActor
-public protocol TabBarNavigationRoute: NavigationRoute, Hashable {
-    var tabBarItem: UITabBarItem { get }
+
+    var action: TransitionAction? {
+        return nil
+    }
 }

Sources/SwiftUICoordinator/Routing/Route/TabBarNavigationRoute.swift

@@ -0,0 +1,13 @@
+//
+//  TabBarNavigationRoute.swift
+//
+//
+//  Created by Erik Drobne on 24. 6. 24.
+//
+
+import UIKit
+
+@MainActor
+public protocol TabBarNavigationRoute: NavigationRoute, Hashable {
+    var tabBarItem: UITabBarItem { get }
+}

Sources/SwiftUICoordinator/Routing/RouteHostingController.swift

@@ -21,7 +21,7 @@ public class RouteHostingController<Content: View>: UIHostingController<Content>
         self.route = route
         super.init(rootView: rootView)
 
-        if let tabBarRoute = route as? (any TabBarNavigationRoute) {
+        if let tabBarRoute = route as? any TabBarNavigationRoute {
             self.tabBarItem = tabBarRoute.tabBarItem
         }
     }

Sources/SwiftUICoordinator/TabBarCoordinator/TabBarCoordinator.swift

@@ -8,9 +8,13 @@ public protocol TabBarCoordinator: ObservableObject {
     associatedtype Route: TabBarNavigationRoute
 
     var navigationController: NavigationController { get }
+    /// The tab bar controller that manages the tab bar interface.
     var tabBarController: UITabBarController { get }
+    /// The tabs available in the tab bar interface, represented by `Route` types.
     var tabs: [Route] { get }
-    /// This method should be called to show the `tabBarController`
+    /// This method should be called to show the `tabBarController`.
+    ///
+    /// - Parameter action:The type of transition can be customized by providing a `TransitionAction`.
     func start(with action: TransitionAction)
 }