Using ObserveDimensions React Component With Render Props

app.js

class App extends React.Component {
    constructor(props) {
        super(props)
    }

    render() {
        return (
            <div className="wrapper">
                <ObserveDimensions
                    render={({width, height}) => (
                        <div>
                            Width: {width}px
                            Height: {height}px
                        </div>
                    )}
                />
            </div>
        )
    }
}