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feat: add userSelect style equivalent to selectable #34575

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dakshbhardwaj wants to merge 3 commits into from
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feat: add userSelect style equivalent to selectable #34575

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96d7cf3
feat: add userSelect style equivalent to selectable
Sep 2, 2022
b0425ee
Merge branch 'facebook:main' into feat/add-userSelect-prop
Sep 2, 2022
e5a9b97
pr review changes
Sep 5, 2022
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1 change: 1 addition & 0 deletions Libraries/Components/View/ReactNativeStyleAttributes.js
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Expand Up @@ -133,6 +133,7 @@ const ReactNativeStyleAttributes: {[string]: AnyAttributeType, ...} = {
textShadowOffset: true,
textShadowRadius: true,
textTransform: true,
userSelect: true,
writingDirection: true,

/**
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1 change: 1 addition & 0 deletions Libraries/StyleSheet/StyleSheetTypes.js
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Expand Up @@ -631,6 +631,7 @@ export type ____TextStyle_InternalCore = $ReadOnly<{
textDecorationStyle?: 'solid' | 'double' | 'dotted' | 'dashed',
textDecorationColor?: ____ColorValue_Internal,
textTransform?: 'none' | 'capitalize' | 'uppercase' | 'lowercase',
userSelect?: 'auto' | 'text' | 'none' | 'contain' | 'all',
writingDirection?: 'auto' | 'ltr' | 'rtl',
}>;

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23 changes: 22 additions & 1 deletion Libraries/Text/Text.js
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Expand Up @@ -20,6 +20,7 @@ import {NativeText, NativeVirtualText} from './TextNativeComponent';
import {type TextProps} from './TextProps';
import * as React from 'react';
import {useContext, useMemo, useState} from 'react';
import flattenStyle from '../StyleSheet/flattenStyle';

/**
* Text is the fundamental component for displaying text.
Expand Down Expand Up @@ -152,7 +153,17 @@ const Text: React.AbstractComponent<
? null
: processColor(restProps.selectionColor);

let style = restProps.style;
let style = flattenStyle(restProps.style);

let _selectable = restProps.selectable;
if (style && style.userSelect !== undefined) {
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@necolas necolas Sep 2, 2022

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Style needs to be flattened as it could be an array

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@dakshbhardwaj dakshbhardwaj Sep 5, 2022

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@necolas i have pushed the changes

_selectable =
style.userSelect !== null
? // $FlowFixMe
userSelectToSelectableMap[style.userSelect]
: restProps.selectable;
}

if (__DEV__) {
if (PressabilityDebug.isEnabled() && onPress != null) {
style = StyleSheet.compose(restProps.style, {
Expand Down Expand Up @@ -182,6 +193,7 @@ const Text: React.AbstractComponent<
{...eventHandlersForText}
isHighlighted={isHighlighted}
isPressable={isPressable}
selectable={_selectable}
numberOfLines={numberOfLines}
selectionColor={selectionColor}
style={style}
Expand All @@ -193,6 +205,7 @@ const Text: React.AbstractComponent<
{...restProps}
{...eventHandlersForText}
disabled={_disabled}
selectable={_selectable}
accessible={_accessible}
accessibilityState={_accessibilityState}
allowFontScaling={allowFontScaling !== false}
Expand Down Expand Up @@ -222,4 +235,12 @@ function useLazyInitialization(newValue: boolean): boolean {
return oldValue;
}

const userSelectToSelectableMap = {
auto: true,
text: true,
none: false,
contain: true,
all: true,
};

module.exports = Text;
10 changes: 10 additions & 0 deletions packages/rn-tester/js/examples/Text/TextExample.android.js
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Expand Up @@ -982,4 +982,14 @@ exports.examples = [
return <TextBaseLineLayoutExample />;
},
},
{
title: 'Selectable Text',
render: function (): React.Node {
return (
<View>
<Text style={{userSelect: 'auto'}}>Text element is selectable</Text>
</View>
);
},
},
];
10 changes: 10 additions & 0 deletions packages/rn-tester/js/examples/Text/TextExample.ios.js
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Expand Up @@ -1227,4 +1227,14 @@ exports.examples = [
);
},
},
{
title: 'Selectable Text',
render: function (): React.Node {
return (
<View>
<Text style={{userSelect: 'auto'}}>Text element is selectable</Text>
</View>
);
},
},
];