From 0f27fdda654dcdfdc63d39d00c4fcfcc2e96219f Mon Sep 17 00:00:00 2001
From: DS Boyce <260543580+ds-boyce@users.noreply.github.com>
Date: Mon, 20 Jul 2026 10:01:31 -0700
Subject: [PATCH] Add height constraint to full-height bottom sheets (#11178)

---
 modules/bottom-sheet/src/BottomSheetNativeComponent.tsx | 3 ++-
 src/components/Dialog/index.tsx                         | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/bottom-sheet/src/BottomSheetNativeComponent.tsx b/modules/bottom-sheet/src/BottomSheetNativeComponent.tsx
index 0c3c700e90..f2955395e6 100644
--- a/modules/bottom-sheet/src/BottomSheetNativeComponent.tsx
+++ b/modules/bottom-sheet/src/BottomSheetNativeComponent.tsx
@@ -146,6 +146,7 @@ function BottomSheetNativeComponentInner({
   const insets = useSafeAreaInsets()
   const cornerRadius = rest.cornerRadius ?? 0
   const {height: screenHeight} = useWindowDimensions()
+  const isHeightConstrained = maxHeight != null || rest.fullHeight === true
 
   // sigh... on older Android versions, screenHeight does not include safe area insets
   // on newer Androids + iOS, it does. we need to find the inner bit + the bottom inset
@@ -182,7 +183,7 @@ function BottomSheetNativeComponentInner({
         ]}>
         <View
           onLayout={onLayout}
-          style={maxHeight == null ? undefined : {flex: 1}}>
+          style={isHeightConstrained ? {flex: 1} : undefined}>
           <BottomSheetPortalProvider>{children}</BottomSheetPortalProvider>
         </View>
       </View>
diff --git a/src/components/Dialog/index.tsx b/src/components/Dialog/index.tsx
index bd23e566ad..c9f23175de 100644
--- a/src/components/Dialog/index.tsx
+++ b/src/components/Dialog/index.tsx
@@ -157,7 +157,8 @@ export function Outer({
     [open, close],
   )
 
-  const isHeightConstrained = nativeOptions?.maxHeight != null
+  const isHeightConstrained =
+    nativeOptions?.maxHeight != null || nativeOptions?.fullHeight === true
 
   const context = useMemo(
     () => ({