TabBarController

Introspect/Introspect.swift

@@ -27,7 +27,7 @@ public enum Introspect {
             return nil
         }
         
-        for subview in superview.subviews[entryIndex...superview.subviews.count - 1] {
+        for subview in superview.subviews[entryIndex..<superview.subviews.endIndex] {
             if let typed = findChild(ofType: type, in: subview) {
                 return typed
             }
@@ -176,6 +176,13 @@ extension View {
         ))
     }
     
+    public func introspectTabBarController(customize: @escaping (UITabBarController) -> ()) -> some View {
+        return background(IntrospectionViewController(
+            selector: { $0.tabBarController },
+            customize: customize
+        ))
+    }
+    
     public func introspectTextField(customize: @escaping (UITextField) -> ()) -> some View {
         return self.background(IntrospectionView(
             selector: { introspectionView in

IntrospectExamples/ContentView.swift

@@ -8,6 +8,9 @@ struct ContentView: View {
             ListExample()
                 .tabItem { Text("List") }
                 .tag(0)
+                .introspectTabBarController { tabBarController in
+                    tabBarController.tabBar.layer.backgroundColor = UIColor.green.cgColor
+                }
             ScrollViewExample()
                 .tabItem { Text("ScrollView") }
                 .tag(1)

README.md

@@ -10,19 +10,13 @@ SwiftUI | UIKit | Introspect
 List | UITableView | `.introspectTableView()` on a list child
 ScrollView | UIScrollView | `.introspectScrollView()` on a scroll view child
 NavigationView | UINavigationController | `.introspectNavigationController()` on a navigation child
+TabbedView | UITabBarController | `.introspectTabBarController()` on a tab bar child
 TextField | UITextField | `.introspectTextField()`
 Toggle | UISwitch | `.introspectSwitch()`
 Slider | UISlider | `.introspectSlider()`
 Stepper | UIStepper | `.introspectStepper()`
 DatePicker | UIDatePicker | `.introspectDatePicker()`
 
-
-### Not implemented
-
-SwiftUI | UIKit
---- | ---
-TabbedView | UITabBarController
-
 ### Cannot implement
 
 SwiftUI | Why