fix: add bottom accessory view nil check for iOS 26+ compatibility (#479)

* fix: add bottom accessory view nil check for iOS 26+ compatibility

* Fix nil check for bottom accessory view on iOS 26+

Add a nil check for bottom accessory view to ensure compatibility with iOS 26 and above.

Author: okwasniewski

.changeset/funny-files-explode.md

@@ -0,0 +1,5 @@
+---
+"react-native-bottom-tabs": patch
+---
+
+fix: add bottom accessory view nil check for iOS 26+ compatibility

apps/example/ios/Podfile.lock

@@ -1748,7 +1748,7 @@ PODS:
     - React-RCTFBReactNativeSpec
     - ReactCommon/turbomodule/core
     - SocketRocket
-  - react-native-bottom-tabs (1.0.2):
+  - react-native-bottom-tabs (1.0.3):
     - boost
     - DoubleConversion
     - fast_float
@@ -1766,7 +1766,7 @@ PODS:
     - React-graphics
     - React-ImageManager
     - React-jsi
-    - react-native-bottom-tabs/common (= 1.0.2)
+    - react-native-bottom-tabs/common (= 1.0.3)
     - React-NativeModulesApple
     - React-RCTFabric
     - React-renderercss
@@ -1778,7 +1778,7 @@ PODS:
     - SocketRocket
     - SwiftUIIntrospect (~> 1.0)
     - Yoga
-  - react-native-bottom-tabs/common (1.0.2):
+  - react-native-bottom-tabs/common (1.0.3):
     - boost
     - DoubleConversion
     - fast_float
@@ -2809,81 +2809,81 @@ SPEC CHECKSUMS:
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+COCOAPODS: 1.16.2

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

@@ -67,8 +67,8 @@ struct ConditionalBottomAccessoryModifier: ViewModifier {
   }
 
   func body(content: Content) -> some View {
-    if #available(iOS 26.0, macOS 26.0, tvOS 26.0, visionOS 3.0, *) {
-        content
+    if #available(iOS 26.0, macOS 26.0, tvOS 26.0, visionOS 3.0, *), bottomAccessoryView != nil {
+      content
         .tabViewBottomAccessory {
           renderBottomAccessoryView()
         }