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fix: add missing style mapping on flatlist #321

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fix: add missing style mapping on flatlist #321

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e4de706
fix: add missing style mapping on flatlist
maxencehenneron Apr 7, 2026
08a7c43
fix: add test for missing className
maxencehenneron Apr 7, 2026
6fdcc03
fix: copilot comment
maxencehenneron Apr 7, 2026
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15 changes: 15 additions & 0 deletions src/__tests__/native/className-with-style.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,21 @@ test("View with multiple className properties where inline style takes precedenc
]);
});

test("FlatList: className should map to style", () => {
registerCSS(`.bg-red { background-color: red; }`);

const component = render(
<FlatList
testID={testID}
data={[]}
renderItem={() => null}
className="bg-red"
/>,
).getByTestId(testID);

expect(component.props.style).toStrictEqual({ backgroundColor: "#f00" });
});

/**
* Tests for style={undefined} not destroying computed className styles.
*
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1 change: 1 addition & 0 deletions src/components/FlatList.tsx
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Expand Up @@ -10,6 +10,7 @@ import {
import { copyComponentProperties } from "./copyComponentProperties";

const mapping: StyledConfiguration<typeof RNFlatList> = {
className: "style",
ListFooterComponentClassName: "ListFooterComponentStyle",
ListHeaderComponentClassName: "ListHeaderComponentStyle",
columnWrapperClassName: "columnWrapperStyle",
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