Fix Gif Select dialog search bar scrolling away (#8874)

* fix flatlist dialogs on web

* tweak gif select dialog, add style prop to textfield

src/components/Dialog/index.web.tsx

@@ -193,7 +193,7 @@ export function Inner({
           onInteractOutside={preventDefault}
           onFocusOutside={preventDefault}
           onDismiss={close}
-          style={{display: 'flex', flexDirection: 'column'}}>
+          style={{height: '100%', display: 'flex', flexDirection: 'column'}}>
           {header}
           <View style={[gtMobile ? a.p_2xl : a.p_xl, contentContainerStyle]}>
             {children}
@@ -227,10 +227,10 @@ export const InnerFlatList = React.forwardRef<
         web({maxHeight: '80vh'}),
         webInnerStyle,
       ]}
-      contentContainerStyle={[a.px_0, webInnerContentContainerStyle]}>
+      contentContainerStyle={[a.h_full, a.px_0, webInnerContentContainerStyle]}>
       <FlatList
         ref={ref}
-        style={[gtMobile ? a.px_2xl : a.px_xl, flatten(style)]}
+        style={[a.h_full, gtMobile ? a.px_2xl : a.px_xl, flatten(style)]}
         {...props}
       />
     </Inner>

src/components/Dialog/shared.tsx

@@ -5,7 +5,6 @@ import {
   View,
   type ViewStyle,
 } from 'react-native'
-import type React from 'react'
 
 import {atoms as a, useTheme} from '#/alf'
 import {Text} from '#/components/Typography'
@@ -28,6 +27,8 @@ export function Header({
     <View
       onLayout={onLayout}
       style={[
+        a.sticky,
+        a.top_0,
         a.relative,
         a.w_full,
         a.py_sm,
@@ -61,7 +62,7 @@ export function HeaderText({
   style?: StyleProp<TextStyle>
 }) {
   return (
-    <Text style={[a.text_lg, a.text_center, a.font_bold, style]}>
+    <Text style={[a.text_lg, a.text_center, a.font_heavy, style]}>
       {children}
     </Text>
   )

src/components/dialogs/GifSelect.tsx

@@ -1,4 +1,4 @@
-import React, {
+import {
   useCallback,
   useImperativeHandle,
   useMemo,
@@ -119,7 +119,7 @@ function GifList({
     [onSelectGif],
   )
 
-  const onEndReached = React.useCallback(() => {
+  const onEndReached = useCallback(() => {
     if (isFetchingNextPage || !hasNextPage || error) return
     fetchNextPage()
   }, [isFetchingNextPage, hasNextPage, error, fetchNextPage])
@@ -172,7 +172,7 @@ function GifList({
           </Button>
         )}
 
-        <TextField.Root>
+        <TextField.Root style={[!gtMobile && isWeb && a.flex_1]}>
           <TextField.Icon icon={Search} />
           <TextField.Input
             label={_(msg`Search GIFs`)}
@@ -206,11 +206,9 @@ function GifList({
         renderItem={renderItem}
         numColumns={gtMobile ? 3 : 2}
         columnWrapperStyle={[a.gap_sm]}
-        contentContainerStyle={[
-          native([a.px_xl, {minHeight: height}]),
-          web(a.h_full_vh),
-        ]}
-        style={[web(a.h_full_vh)]}
+        contentContainerStyle={[native([a.px_xl, {minHeight: height}])]}
+        webInnerStyle={[web({minHeight: '80vh'})]}
+        webInnerContentContainerStyle={[web(a.pb_0)]}
         ListHeaderComponent={
           <>
             {listHeader}

src/components/forms/TextField.tsx

@@ -48,9 +48,11 @@ const Context = createContext<{
 })
 Context.displayName = 'TextFieldContext'
 
-export type RootProps = React.PropsWithChildren<{isInvalid?: boolean}>
+export type RootProps = React.PropsWithChildren<
+  {isInvalid?: boolean} & TextStyleProp
+>
 
-export function Root({children, isInvalid = false}: RootProps) {
+export function Root({children, isInvalid = false, style}: RootProps) {
   const inputRef = useRef<TextInput>(null)
   const {
     state: hovered,
@@ -85,7 +87,14 @@ export function Root({children, isInvalid = false}: RootProps) {
   return (
     <Context.Provider value={context}>
       <View
-        style={[a.flex_row, a.align_center, a.relative, a.w_full, a.px_md]}
+        style={[
+          a.flex_row,
+          a.align_center,
+          a.relative,
+          a.w_full,
+          a.px_md,
+          style,
+        ]}
         {...web({
           onClick: () => inputRef.current?.focus(),
           onMouseOver: onHoverIn,