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// Before
class ExampleComponent extends React.Component {
state = {
isScrollingDown: false,
};
// highlight-range{1-8}
componentWillReceiveProps(nextProps) {
if (this.props.currentRow !== nextProps.currentRow) {
this.setState({
isScrollingDown:
nextProps.currentRow > this.props.currentRow,
});
}
}
}