fix: split amount is put into a second line

src/components/MoneyRequestAmountInput.tsx

@@ -88,6 +88,9 @@ type MoneyRequestAmountInputProps = {
      * Autogrow input container length based on the entered text.
      */
     autoGrow?: boolean;
+
+    /** The width of inner content */
+    contentWidth?: number;
 };
 
 type Selection = {
@@ -123,6 +126,7 @@ function MoneyRequestAmountInput(
         hideFocusedState = true,
         shouldKeepUserInput = false,
         autoGrow = true,
+        contentWidth,
         ...props
     }: MoneyRequestAmountInputProps,
     forwardedRef: ForwardedRef<BaseTextInputRef>,
@@ -325,6 +329,7 @@ function MoneyRequestAmountInput(
             hideFocusedState={hideFocusedState}
             onMouseDown={handleMouseDown}
             onMouseUp={handleMouseUp}
+            contentWidth={contentWidth}
         />
     );
 }

src/components/MoneyRequestConfirmationList.tsx

@@ -1,7 +1,6 @@
 import {useIsFocused} from '@react-navigation/native';
 import lodashIsEqual from 'lodash/isEqual';
 import React, {memo, useCallback, useEffect, useMemo, useState} from 'react';
-import type {TextStyle} from 'react-native';
 import {View} from 'react-native';
 import {withOnyx} from 'react-native-onyx';
 import type {OnyxEntry} from 'react-native-onyx';
@@ -11,7 +10,6 @@ import useLocalize from '@hooks/useLocalize';
 import {MouseProvider} from '@hooks/useMouseContext';
 import usePermissions from '@hooks/usePermissions';
 import usePrevious from '@hooks/usePrevious';
-import useStyleUtils from '@hooks/useStyleUtils';
 import useThemeStyles from '@hooks/useThemeStyles';
 import * as CurrencyUtils from '@libs/CurrencyUtils';
 import DistanceRequestUtils from '@libs/DistanceRequestUtils';
@@ -209,7 +207,6 @@ function MoneyRequestConfirmationList({
     const policyCategories = policyCategoriesReal ?? policyCategoriesDraft;
 
     const styles = useThemeStyles();
-    const StyleUtils = useStyleUtils();
     const {translate, toLocaleDigit} = useLocalize();
     const currentUserPersonalDetails = useCurrentUserPersonalDetails();
     const {canUseP2PDistanceRequests} = usePermissions(iouType);
@@ -440,9 +437,10 @@ function MoneyRequestConfirmationList({
         }
 
         const currencySymbol = currencyList?.[iouCurrencyCode ?? '']?.symbol ?? iouCurrencyCode;
-        const prefixPadding = StyleUtils.getCharacterPadding(currencySymbol ?? '');
         const formattedTotalAmount = CurrencyUtils.convertToDisplayStringWithoutCurrency(iouAmount, iouCurrencyCode);
-        const amountWidth = StyleUtils.getWidthStyle(formattedTotalAmount.length * 9 + prefixPadding);
+        const maxSplitAmount = Math.max(
+            ...[payeeOption, ...selectedParticipants].map((participantOption: Participant) => transaction?.splitShares?.[participantOption.accountID ?? -1]?.amount ?? -1),
+        );
 
         return [payeeOption, ...selectedParticipants].map((participantOption: Participant) => ({
             ...participantOption,
@@ -460,12 +458,13 @@ function MoneyRequestConfirmationList({
                     hideCurrencySymbol
                     formatAmountOnBlur
                     prefixContainerStyle={[styles.pv0]}
-                    inputStyle={[styles.optionRowAmountInput, amountWidth] as TextStyle[]}
-                    containerStyle={[styles.textInputContainer, amountWidth]}
+                    inputStyle={[styles.optionRowAmountInput]}
+                    containerStyle={[styles.textInputContainer]}
                     touchableInputWrapperStyle={[styles.ml3]}
                     onFormatAmount={CurrencyUtils.convertToDisplayStringWithoutCurrency}
                     onAmountChange={(value: string) => onSplitShareChange(participantOption.accountID ?? -1, Number(value))}
                     maxLength={formattedTotalAmount.length}
+                    contentWidth={CurrencyUtils.convertToDisplayStringWithoutCurrency(maxSplitAmount).length * 9}
                 />
             ),
         }));
@@ -475,7 +474,6 @@ function MoneyRequestConfirmationList({
         shouldShowReadOnlySplits,
         currencyList,
         iouCurrencyCode,
-        StyleUtils,
         iouAmount,
         selectedParticipants,
         styles.flexWrap,

src/components/TextInput/BaseTextInput/index.native.tsx

@@ -64,6 +64,7 @@ function BaseTextInput(
         shouldShowClearButton = false,
         prefixContainerStyle = [],
         prefixStyle = [],
+        contentWidth,
         ...props
     }: BaseTextInputProps,
     ref: ForwardedRef<BaseTextInputRef>,
@@ -251,12 +252,14 @@ function BaseTextInput(
     const newTextInputContainerStyles: StyleProp<ViewStyle> = StyleSheet.flatten([
         styles.textInputContainer,
         textInputContainerStyles,
-        autoGrow && StyleUtils.getWidthStyle(textInputWidth),
+        (autoGrow || !!contentWidth) && StyleUtils.getWidthStyle(textInputWidth),
         !hideFocusedState && isFocused && styles.borderColorFocus,
         (!!hasError || !!errorText) && styles.borderColorDanger,
         autoGrowHeight && {scrollPaddingTop: typeof maxAutoGrowHeight === 'number' ? 2 * maxAutoGrowHeight : undefined},
     ]);
 
+    const inputPaddingLeft = !!prefixCharacter && StyleUtils.getPaddingLeft(StyleUtils.getCharacterPadding(prefixCharacter) + styles.pl1.paddingLeft);
+
     return (
         <>
             <View style={[containerStyles]}>
@@ -341,7 +344,7 @@ function BaseTextInput(
                                     styles.w100,
                                     inputStyle,
                                     (!hasLabel || isMultiline) && styles.pv0,
-                                    !!prefixCharacter && StyleUtils.getPaddingLeft(StyleUtils.getCharacterPadding(prefixCharacter) + styles.pl1.paddingLeft),
+                                    inputPaddingLeft,
                                     inputProps.secureTextEntry && styles.secureInput,
 
                                     !isMultiline && {height, lineHeight: undefined},
@@ -411,6 +414,29 @@ function BaseTextInput(
                     />
                 )}
             </View>
+            {contentWidth && (
+                <View
+                    style={[inputStyle as ViewStyle, styles.hiddenElementOutsideOfWindow, styles.visibilityHidden, styles.wAuto, inputPaddingLeft]}
+                    onLayout={(e) => {
+                        if (e.nativeEvent.layout.width === 0 && e.nativeEvent.layout.height === 0) {
+                            return;
+                        }
+                        setTextInputWidth(e.nativeEvent.layout.width);
+                        setTextInputHeight(e.nativeEvent.layout.height);
+                    }}
+                >
+                    <Text
+                        style={[
+                            inputStyle,
+                            autoGrowHeight && styles.autoGrowHeightHiddenInput(width ?? 0, typeof maxAutoGrowHeight === 'number' ? maxAutoGrowHeight : undefined),
+                            {width: contentWidth},
+                        ]}
+                    >
+                        {/* \u200B added to solve the issue of not expanding the text input enough when the value ends with '\n' (https://github.com/Expensify/App/issues/21271) */}
+                        {value ? `${value}${value.endsWith('\n') ? '\u200B' : ''}` : placeholder}
+                    </Text>
+                </View>
+            )}
             {/*
                  Text input component doesn't support auto grow by default.
                  We're using a hidden text input to achieve that.

src/components/TextInput/BaseTextInput/index.tsx

@@ -66,6 +66,7 @@ function BaseTextInput(
         shouldShowClearButton = false,
         prefixContainerStyle = [],
         prefixStyle = [],
+        contentWidth,
         ...inputProps
     }: BaseTextInputProps,
     ref: ForwardedRef<BaseTextInputRef>,
@@ -248,7 +249,7 @@ function BaseTextInput(
     const newTextInputContainerStyles: StyleProp<ViewStyle> = StyleSheet.flatten([
         styles.textInputContainer,
         textInputContainerStyles,
-        autoGrow && StyleUtils.getWidthStyle(textInputWidth),
+        (autoGrow || !!contentWidth) && StyleUtils.getWidthStyle(textInputWidth),
         !hideFocusedState && isFocused && styles.borderColorFocus,
         (!!hasError || !!errorText) && styles.borderColorDanger,
         autoGrowHeight && {scrollPaddingTop: typeof maxAutoGrowHeight === 'number' ? 2 * maxAutoGrowHeight : undefined},
@@ -274,6 +275,8 @@ function BaseTextInput(
         return undefined;
     }, [inputStyle]);
 
+    const inputPaddingLeft = !!prefixCharacter && StyleUtils.getPaddingLeft(StyleUtils.getCharacterPadding(prefixCharacter) + styles.pl1.paddingLeft);
+
     return (
         <>
             <View
@@ -362,7 +365,7 @@ function BaseTextInput(
                                     styles.w100,
                                     inputStyle,
                                     (!hasLabel || isMultiline) && styles.pv0,
-                                    !!prefixCharacter && StyleUtils.getPaddingLeft(StyleUtils.getCharacterPadding(prefixCharacter) + styles.pl1.paddingLeft),
+                                    inputPaddingLeft,
                                     inputProps.secureTextEntry && styles.secureInput,
 
                                     // Explicitly remove `lineHeight` from single line inputs so that long text doesn't disappear
@@ -440,6 +443,29 @@ function BaseTextInput(
                     />
                 )}
             </View>
+            {contentWidth && (
+                <View
+                    style={[inputStyle as ViewStyle, styles.hiddenElementOutsideOfWindow, styles.visibilityHidden, styles.wAuto, inputPaddingLeft]}
+                    onLayout={(e) => {
+                        if (e.nativeEvent.layout.width === 0 && e.nativeEvent.layout.height === 0) {
+                            return;
+                        }
+                        setTextInputWidth(e.nativeEvent.layout.width);
+                        setTextInputHeight(e.nativeEvent.layout.height);
+                    }}
+                >
+                    <Text
+                        style={[
+                            inputStyle,
+                            autoGrowHeight && styles.autoGrowHeightHiddenInput(width ?? 0, typeof maxAutoGrowHeight === 'number' ? maxAutoGrowHeight : undefined),
+                            {width: contentWidth},
+                        ]}
+                    >
+                        {/* \u200B added to solve the issue of not expanding the text input enough when the value ends with '\n' (https://github.com/Expensify/App/issues/21271) */}
+                        {value ? `${value}${value.endsWith('\n') ? '\u200B' : ''}` : placeholder}
+                    </Text>
+                </View>
+            )}
             {/*
                  Text input component doesn't support auto grow by default.
                  We're using a hidden text input to achieve that.

src/components/TextInput/BaseTextInput/types.ts

@@ -120,6 +120,9 @@ type CustomBaseTextInputProps = {
 
     /** Style for the prefix container */
     prefixContainerStyle?: StyleProp<ViewStyle>;
+
+    /** The width of inner content */
+    contentWidth?: number;
 };
 
 type BaseTextInputRef = HTMLFormElement | AnimatedTextInputRef;

src/components/TextInputWithCurrencySymbol/types.ts

@@ -77,6 +77,6 @@ type TextInputWithCurrencySymbolProps = {
 
     /** Hide the focus styles on TextInput */
     hideFocusedState?: boolean;
-} & Pick<BaseTextInputProps, 'autoFocus' | 'autoGrow'>;
+} & Pick<BaseTextInputProps, 'autoFocus' | 'autoGrow' | 'contentWidth'>;
 
 export default TextInputWithCurrencySymbolProps;