import React , { Component } from "react" ; import "./index.css" ; interface PropTypes { updateStateResizing : ( v : boolean ) => void ; } class Resizer extends React . Component < PropTypes > { handleMouseDown ( ) { this . props . updateStateResizing ( true ) ; } render ( ) { const style = { width : 16 , height : 16 } ; return ( < div className = "flexible-modal-resizer" style = { style } onMouseDown = { this . handleMouseDown . bind ( this ) } / > ) ; } } export default Resizer ;