JavaScript – Is Map better than Object?
What are differences between Map and Object? Key in Object must be “String” or “Symbol” whereas Key in Set can be anything To iterate over […]
Bluehost – How to run a React website?
Create subdomain Access your-main-domain.com/your-sitename to check if it works Create React website on local Create React website Config package.json file Add homepage key with exact […]
React Native – How to use AWS DataStore for local storage (1)?
Install dependencies Setup React Native app Setup “amplify/backend/api/amplifyDatasource/schema.graphql” Create Amplify app Delete “.config/project-config.json” to create new app Run “$ amplify init“ Add backend API for […]
React Native – How to authenticate with Google account using AWS Cognito? (3)
How to implement Google Signin with existing User Pool and Identity Pool into React Native app? Google Side Create 3 Google OAuth Client Ids One […]
React Native – How to authenticate with Google account using AWS Cognito? (2)
How to let React Native app and Web authentication share information about login user? Configure Google OAuth Client to support iOS app https://github.com/react-native-community/google-signin/blob/master/docs/ios-guide.md#2-google-project-configuration Configure Cognito […]
React Native – How to authenticate with Google account using AWS Cognito? (1)
Create Google app Create Google app to get https://aws-amplify.github.io/docs/js/cognito-hosted-ui-federated-identity#google-sign-in-instructions Notes: Ignore “Restrictions” at the moment Install Amplify into local environment Install AWS Amplify CLI Create […]
Cordova – All about
Announcements https://cordova.apache.org/blog/ How to build an existing Cordova app? Install Cordova Tool Install Homebrew and Node Install third party libraries Add platforms Errors If there […]
ReactJS – How to use ReactJs in existing Cordova app?
Install dependencies React dependencies Cordova webpack plugin Add config files Add file “webpack.config.js” Add .babelrc Add a React component for testing Add react-src/index.js Add react-src/App.js […]
Bitrise – Build iOS app
Upload code signing Upload provisioning profile Provisioning profile is like the certificate of a unique app Provisioning profile has some selected certificates If this is […]
React Native – Testing (2)
How to create a snapshot? How to find an element and press it? You can use queryByxxx or getByxxx. The difference is – queryByxxx still […]