Best JavaScript code snippet using root
StressScreen.js
Source: StressScreen.js
...137 this.setState({138 phase2: 'StorageStress'139 });140 }141 async virtualizedListStressPressed() {142 this.props.setScreen('VirtualizedListStressScreen');143 }...
Using AI Code Generation
1const React = require('react');2const ReactNative = require('react-native');3const {4} = ReactNative;5class Test extends React.Component {6 constructor(props) {7 super(props);8 }9 render() {10 return (11 <View style={styles.container}>12 onPress={() => {13 this._root.virtualizedListStressPressed();14 }}>15 ref={ref => (this._root = ref)}16 data={[{key: 'a'}, {key: 'b'}]}17 renderItem={({item}) => <View>{item.key}</View>}18 getItemCount={() => 2}19 getItem={() => ({})}20 );21 }22}23const styles = StyleSheet.create({24 container: {25 },26});27AppRegistry.registerComponent('Test', () => Test);
Using AI Code Generation
1import React, {Component} from 'react';2import {View, Text, Button} from 'react-native';3import {Navigation} from 'react-native-navigation';4class Home extends Component {5 render() {6 return (7 <Button title="VirtualizedList Stress" onPress={this.virtualizedListStressPressed} />8 );9 }10 virtualizedListStressPressed = () => {11 Navigation.push(this.props.componentId, {12 component: {13 },14 });15 };16}17export default Home;18import {Navigation} from 'react-native-navigation';19import Home from './test';20import VirtualizedListStress from './VirtualizedListStress';21Navigation.registerComponent('test.Home', () => Home);22Navigation.registerComponent('test.VirtualizedListStress', () => VirtualizedListStress);23Navigation.events().registerAppLaunchedListener(() => {24 Navigation.setRoot({25 root: {26 stack: {27 {28 component: {29 },30 },31 },32 },33 });34});35import React, {Component} from 'react';36import {View, Text, Button, FlatList, TouchableOpacity} from 'react-native';37import {Navigation} from 'react-native-navigation';38class VirtualizedListStress extends Component {39 constructor(props) {40 super(props);41 this.state = {42 data: [...Array(100).keys()],43 };44 }45 render() {46 return (47 data={this.state.data}48 keyExtractor={(item, index) => item}49 renderItem={({item}) => (50 onPress={() => {51 this.listItemPressed(item);52 }}>53 <Text>{item}</Text>54 )}55 );56 }57 listItemPressed = item => {58 Navigation.push(this.props.componentId, {59 component: {60 },61 });62 };63}64export default VirtualizedListStress;
Using AI Code Generation
1this.refs.rootView.virtualizedListStressPressed();2this.refs.rootView.refs.childView.virtualizedListStressPressed();3import { AppRegistry } from 'react-native';4import App from './App';5AppRegistry.registerComponent('MyApp', () => App);6import React, { Component } from 'react';7import { StyleSheet, View } from 'react-native';8import ChildView from './ChildView';9export default class App extends Component {10 render() {11 return (12 <View style={styles.container}>13 );14 }15 virtualizedListStressPressed() {16 console.log('virtualizedListStressPressed');17 }18}19const styles = StyleSheet.create({20 container: {21 },22});23import React, { Component } from 'react';24import { StyleSheet, Text, View } from 'react-native';25export default class ChildView extends Component {26 render() {27 return (28 <View style={styles.container}>29 <Text style={styles.welcome}>Welcome to React Native!</Text>30 );31 }32 virtualizedListStressPressed() {33 console.log('virtualizedListStressPressed');34 }35}36const styles = StyleSheet.create({37 container: {38 },39 welcome: {40 },41});42import { AppRegistry } from 'react-native';43import App from './App';44AppRegistry.registerComponent('MyApp', () => App);45import React, { Component } from 'react';46import { StyleSheet, View } from 'react-native';47import ChildView from './ChildView';48export default class App extends Component {49 render() {50 return (51 <View style={styles.container}>52 );53 }54}55const styles = StyleSheet.create({56 container: {
Using AI Code Generation
1AppRegistry.registerComponent('VirtualizedListStressTestApp', () => App);2const VirtualizedListStressTestModule = {3 virtualizedListStressPressed: () => {4 Alert.alert('VirtualizedListStressTestApp', 'VirtualizedListStressTestApp');5 },6};7export default VirtualizedListStressTestModule;8import React, { Component } from 'react';9import { AppRegistry, StyleSheet, Text, View, Alert } from 'react-native';10import VirtualizedListStressTestModule from './test';11export default class App extends Component {12 render() {13 return (14 <View style={styles.container}>15 <Text style={styles.text} onPress={VirtualizedListStressTestModule.virtualizedListStressPressed}>Press to call native method</Text>16 );17 }18}19const styles = StyleSheet.create({20 container: {21 },22 text: {23 },24});25AppRegistry.registerComponent('VirtualizedListStressTestApp', () => App);
Using AI Code Generation
1this._root.virtualizedListStressPressed();2virtualizedListStressPressed() {3 this._root.virtualizedListStressPressed();4}5virtualizedListStressPressed() {6 this._virtualizedList.virtualizedListStressPressed();7}8virtualizedListStressPressed() {9 console.log('virtualizedListStressPressed');10}
Using AI Code Generation
1this.$root.virtualizedListStressPressed();2virtualizedListStressPressed() {3 this.$refs.virtualizedListStress.startStressTest();4},5startStressTest() {6 this.isStressTestRunning = true;7 this.stressTestCount = 0;8 this.stressTest();9},10stressTest() {11 this.stressTestCount++;12 this.$refs.virtualizedListStress.$refs.virtualizedList.scrollToIndex(13 );14 if (this.stressTestCount < 1000) {15 setTimeout(() => {16 this.stressTest();17 }, 100);18 } else {19 this.isStressTestRunning = false;20 }21},
Check out the latest blogs from LambdaTest on this topic:
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on WebDriverIO Tutorial and Selenium Locators Tutorial.
Boo! It’s the end of the spooky season, but we are not done with our share of treats yet!
Node js has become one of the most popular frameworks in JavaScript today. Used by millions of developers, to develop thousands of project, node js is being extensively used. The more you develop, the better the testing you require to have a smooth, seamless application. This article shares the best practices for the testing node.in 2019, to deliver a robust web application or website.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Selenium JavaScript Tutorial.
If you are in IT, you must constantly upgrade your skills no matter what’s your role. If you are a web developer, you must know how web technologies are evolving and constantly changing. ReactJS is one of the most popular, open-source web technologies used for developing single web page applications. One of the driving factors of ReactJS’s popularity is its extensive catalog of React components libraries.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!