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Add support for CSS backgroundImage gradients on native #340

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Merged
necolas merged 1 commit into from
Jul 17, 2025
Merged

Add support for CSS backgroundImage gradients on native #340

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2 changes: 1 addition & 1 deletion apps/website/docs/api/02-css/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ The following tables represent the compatibility status of the strict CSS API fo
| backdropFilter | ❌ | ❌ | |
| backfaceVisibility | ✅ | ✅ | |
| backgroundColor | ✅ | ✅ | |
| backgroundImage | ❌ | ❌ | |
| backgroundImage | 🟡 Partial | 🟡 Partial | Support for linear and radial gradients in React Native |
| backgroundOrigin | ❌ | ❌ | |
| backgroundPosition | ❌ | ❌ | |
| backgroundRepeat | ❌ | ❌ | |
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3 changes: 3 additions & 0 deletions packages/react-strict-dom/src/native/stylex/index.js
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Expand Up @@ -127,6 +127,9 @@ function processStyle(
);
}
continue;
} else if (propName === 'backgroundImage') {
result.experimental_backgroundImage = styleValue;
continue;
}
// Workaround unsupported objectFit values
else if (propName === 'objectFit' && styleValue === 'none') {
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1 change: 1 addition & 0 deletions packages/react-strict-dom/src/native/stylex/isAllowedStyleKey.js
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Expand Up @@ -18,6 +18,7 @@ const allowedStyleKeySet = new Set<string>([
'aspectRatio',
'backfaceVisibility',
'backgroundColor',
'backgroundImage',
'blockSize',
'borderBottomColor',
'borderBottomLeftRadius',
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8 changes: 8 additions & 0 deletions packages/react-strict-dom/tests/__snapshots__/css-test.native.js.snap-native
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Expand Up @@ -72,6 +72,14 @@ exports[`properties: general animationDuration 1`] = `
}
`;

exports[`properties: general backgroundImage 1`] = `
{
"style": {
"experimental_backgroundImage": "linear-gradient(to bottom right, yellow, green)",
},
}
`;

exports[`properties: general borderColor 1`] = `
{
"style": {
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5 changes: 2 additions & 3 deletions packages/react-strict-dom/tests/css-test.native.js
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Expand Up @@ -141,11 +141,10 @@ describe('properties: general', () => {
test('backgroundImage', () => {
const styles = css.create({
root: {
backgroundImage: 'url(https://placehold.it/300/300)'
backgroundImage: 'linear-gradient(to bottom right, yellow, green)'
}
});
css.props.call(mockOptions, styles.root);
expect(console.warn).toHaveBeenCalled();
expect(css.props.call(mockOptions, styles.root)).toMatchSnapshot();
});

test('borderColor', () => {
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