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Showing posts with the label Android

React Native - MD5 -Mobile Application development

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Hello everyone, In this article, we would be going  to Convert any Input Value in MD5 in React Native The MD5 message-digest algorithm is a widely used hash function producing a 128-bit hash value. Although MD5 was initially designed to be used as a cryptographic hash function, it has been found to suffer from extensive vulnerabilities. It can still be used as a checksum to verify data integrity, but only against unintentional corruption. It remains suitable for other non-cryptographic purposes, for example for determining the partition for a particular key in a partitioned database. Implementation: First, You must set up your local development environment. Follow the below link to set up your local environment.   https://www.knowledgefactory.net/2021/01/react-native-environment-setup-create-demo.html After executing the commands mentioned in this  link , a folder with a specified name is created with the following contents. Install MD5 npm install md5 --save Next, we are goi

React Native - Seekbar Slider - Mobile Application development

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Congratulations! You are standing in the right place! In this article, we would be going to engender a react native application with the Text component and Slider component . We are going to create a mobile app like below,   Implementation: First, You must set up your local development environment. Follow the below link to set up your local environment.   https://www.knowledgefactory.net/2021/01/react-native-environment-setup-create-demo.html After executing the commands mentioned in this  link , a folder with a specified name is created with the following contents. Next, we are going to edit the  App.js  file and write the below code. Import AppRegistry, StyleSheet, Text, View, and Slider component in our project. import React, { Component } from 'react' ; import { AppRegistry, StyleSheet, Text, View, Slider } from 'react-native' ; Engender constructor() constructor () { super (); this .state = { SliderInitValue: 18 } } Engender a Parent View 

React Native - GridView Layout - Mobile Application development

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  Congratulations! You are standing in the right place!  In this article, w e are engendering a customized GridView for both android and iOS applications. We are going to create a mobile app like below, Implementation: You must set up your local development environment. Follow the below link to set up your local environment.   https://www.knowledgefactory.net/2021/01/react-native-environment-setup-create-demo.html After executing the commands mentioned in this  link , a folder with a specified name is created with the following contents. Next, we are going to edit the  App.js  file and write the below code. Import AppRegistry, StyleSheet, FlatList, Text, View, Alert and Platform component in your project. import React, { Component } from 'react' ; import { AppRegistry, StyleSheet, FlatList, Text, View, Alert, Platform } from 'react-native' ; Engender constructor in your project’s class and inside that constructor define super( ) method with props inside i

Display Image in React Native - Mobile Application - Example

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  Congratulations! You are standing in the right place! In this article, we will discuss h ow to exhibit image in react native application utilizing online URL. We are going to create a mobile app like below, Implementation: You must set up your local development environment. Follow the below link to set up your local environment.   https://www.knowledgefactory.net/2021/01/react-native-environment-setup-create-demo.html After executing the commands mentioned in this  link , a folder with a specified name is created with the following contents. Next, we are going to edit the App.js file and write the below code. import React, { Component } from 'react' ; import { AppRegistry, Image } from 'react-native' ; export default class App extends Component { render() { let Image_URL ={ uri: 'https://raw.githubusercontent.com/knowledgefactory4u/ Javascript/master/photo-1611337449232-e3183e932494.jpeg' }; return ( <Image source = { Image_URL } style =