fix: add tvOS availability annotations for iOS 26 APIs (#508)

* fix: add tvOS availability annotations for iOS 26 APIs

Several iOS 26 APIs used in the library lack tvOS availability annotations,
causing compilation failures when building for tvOS:

- `TabViewBottomAccessoryPlacement` needs `tvOS 26.0` availability
- `.tabViewBottomAccessory` modifier is unavailable on tvOS — excluded via `#if`
- `TabBarMinimizeBehavior` enum values (.never, .onScrollUp, .onScrollDown) are
  unavailable on tvOS — falls back to `.automatic`
- `tabBarMinimizeBehavior` view modifier needs `tvOS 26.0` availability check

* chore: add changeset

---------

Co-authored-by: Thiago Brezinski <thiagobrez@gmail.com>

Author: oscnord

.changeset/short-teeth-fix.md

@@ -0,0 +1,5 @@
+---
+'react-native-bottom-tabs': patch
+---
+
+Fix tvOS compilation due to unavailable APIs

packages/react-native-bottom-tabs/ios/BottomAccessoryProvider.swift

@@ -9,7 +9,7 @@ import SwiftUI
   }
 
   #if !os(macOS)
-  @available(iOS 26.0, *)
+  @available(iOS 26.0, tvOS 26.0, *)
   public func emitPlacementChanged(_ placement: TabViewBottomAccessoryPlacement?) {
     var placementValue = "none"
     if placement == .inline {

packages/react-native-bottom-tabs/ios/TabView/NewTabView.swift

@@ -78,11 +78,11 @@ struct ConditionalBottomAccessoryModifier: ViewModifier {
   }
 
   func body(content: Content) -> some View {
-    #if os(macOS)
+    #if os(macOS) || os(tvOS)
     // tabViewBottomAccessory is not available on macOS
     content
     #else
-    if #available(iOS 26.0, tvOS 26.0, visionOS 3.0, *), bottomAccessoryView != nil {
+    if #available(iOS 26.0, visionOS 3.0, *), bottomAccessoryView != nil {
       content
         .tabViewBottomAccessory {
           renderBottomAccessoryView()
@@ -95,7 +95,7 @@ struct ConditionalBottomAccessoryModifier: ViewModifier {
 
   @ViewBuilder
   private func renderBottomAccessoryView() -> some View {
-    #if !os(macOS)
+    #if !os(macOS) && !os(tvOS)
     if let bottomAccessoryView {
       if #available(iOS 26.0, *) {
         BottomAccessoryRepresentableView(view: bottomAccessoryView)
@@ -105,8 +105,8 @@ struct ConditionalBottomAccessoryModifier: ViewModifier {
   }
 }
 
-#if !os(macOS)
-@available(iOS 26.0, *)
+#if !os(macOS) && !os(tvOS)
+@available(iOS 26.0, tvOS 26.0, *)
 struct BottomAccessoryRepresentableView: PlatformViewRepresentable {
   @Environment(\.tabViewBottomAccessoryPlacement) var tabViewBottomAccessoryPlacement
   var view: PlatformView

packages/react-native-bottom-tabs/ios/TabViewImpl.swift

@@ -282,7 +282,7 @@ extension View {
   @ViewBuilder
   func tabBarMinimizeBehavior(_ behavior: MinimizeBehavior?) -> some View {
     #if compiler(>=6.2)
-    if #available(iOS 26.0, macOS 26.0, *) {
+    if #available(iOS 26.0, macOS 26.0, tvOS 26.0, *) {
         if let behavior {
           self.tabBarMinimizeBehavior(behavior.convert())
         } else {

packages/react-native-bottom-tabs/ios/TabViewProps.swift

@@ -7,9 +7,9 @@ internal enum MinimizeBehavior: String {
   case onScrollDown
 
 #if compiler(>=6.2)
-  @available(iOS 26.0, macOS 26.0, *)
+  @available(iOS 26.0, macOS 26.0, tvOS 26.0, *)
   func convert() -> TabBarMinimizeBehavior {
-#if os(macOS)
+#if os(macOS) || os(tvOS)
     return .automatic
 #else
     switch self {