react native memo on compoments code example
Example 1: react memo
function MyComponent(props) {
/* render using props */
}
function areEqual(prevProps, nextProps) {
/*
return true if passing nextProps to render would return
the same result as passing prevProps to render,
otherwise return false
*/
}
export default React.memo(MyComponent, areEqual);
Example 2: how to add react.memo in export list
export const MemoMainPostTopic = React.memo(MainPostTopic);
//or
const MainPostTopic = memo(() => {
...
})
export { MainPostTopic };