import React, { Component } from 'react'; import { App, AppRegistry, Window, View, Text, TouchableWithoutFeedback, TouchableOpacity, TouchableHighlight, Button, Image, TextInput, Picker, setBackend, } from './bin/'; setBackend('qt'); class Example extends Component { state = { test: 'dsdasdsa', a: true, mouseState: 'idle', x: 50, y: 50, }; componentDidMount() { //setTimeout(() => this.setState({ test: "dsawewwww" }), 3000); //setTimeout(() => this.setState({ a: false }), 3000); } render() { return ( {/**/} this.setState({ mouseState: 'MOUSE ENTERED' })} onMouseLeave={() => this.setState({ mouseState: 'MOUSE LEFT' })} onMouseMove={event => this.setState(event.point)} style={{ height: '50%', width: '100%', backgroundColor: 'green' }} >