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One Reply to "React Reference Guide: Render props"
The caveats section says that
“`
const DismissableContent = () => {
const content = (dismiss) =>
return (
)
}
“`
avoids extra re-renders compared to
“`
const DismissableContent = () => {
return (
} />
)
}
“`
but both variants still recreate the inline function on every re-render. What should work is one of the following:
“`
const content = (dismiss) =>
const DismissableContent = () => {
return (
)
}
“`
“`
const DismissableContent = () => {
const content = useCallback((dismiss) => , []);
return (
)
}
“`