iOS 26 (#9047)

Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

modules/bottom-sheet/ios/SheetViewController.swift

@@ -27,6 +27,19 @@ class SheetViewController: UIViewController {
       return
     }
 
+    // On iOS 26, the floaty sheet presentation adds the device bottom safe area
+    // on top of the custom detent value, creating visible padding inside the pill.
+    // Subtract it so the pill height matches our actual content.
+    var bottomSafeAreaAdjustment: CGFloat = 0
+    if #available(iOS 26.0, *) {
+      if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+         let window = windowScene.windows.first {
+        bottomSafeAreaAdjustment = window.safeAreaInsets.bottom
+      }
+    }
+
+    let adjustedHeight = contentHeight - bottomSafeAreaAdjustment
+
     if #available(iOS 16.0, *) {
       if contentHeight > screenHeight - 100 {
         sheet.detents = [
@@ -36,7 +49,7 @@ class SheetViewController: UIViewController {
       } else {
         sheet.detents = [
           .custom { _ in
-            return contentHeight
+            return adjustedHeight
           }
         ]
         if !preventExpansion {

modules/bottom-sheet/src/BottomSheetNativeComponent.tsx

@@ -5,6 +5,7 @@ import {
   type NativeSyntheticEvent,
   Platform,
   type StyleProp,
+  useWindowDimensions,
   View,
   type ViewStyle,
 } from 'react-native'
@@ -21,8 +22,6 @@ import {
   Context as PortalContext,
 } from './BottomSheetPortal'
 
-const screenHeight = Dimensions.get('screen').height
-
 const NativeView: React.ComponentType<
   BottomSheetViewProps & {
     ref: React.RefObject<any>
@@ -94,6 +93,7 @@ export class BottomSheetNativeComponent extends React.Component<
 
     let extraStyles
     if (IS_IOS15 && this.state.viewHeight) {
+      const screenHeight = Dimensions.get('screen').height
       const {viewHeight} = this.state
       const cornerRadius = this.props.cornerRadius ?? 0
       if (viewHeight < screenHeight / 2) {
@@ -154,6 +154,7 @@ function BottomSheetNativeComponentInner({
 }) {
   const insets = useSafeAreaInsets()
   const cornerRadius = rest.cornerRadius ?? 0
+  const {height: screenHeight} = useWindowDimensions()
 
   const sheetHeight = IS_IOS ? screenHeight - insets.top : screenHeight