React Native – How to create an animated Splash screen?
Idea Create native Splash Screen to be an image with the same background color as the animation Hide native Splash Screen as soon as JavaScript […]
Software Development
React Native – How to create Native UI components (Android) (1)?
Basic steps Create native UI and register this into ReactPackage 1. Create a view 2. Create a view manager to use this view in React […]
React – How to use Hooks (2)?
useRef How to persist values between renders? Use useref How to store an array of elements using useRef? Problem: I could not simply assign my […]
React Native – How to create a secure app?
How to store sensitive info? What is sensitive info? Token storage, secrets Certificates, tokens, passwords Can I save sensitive info in codes? Never store sensitive […]
Web navigation
Basic Is it possible to have multiple “#” in a url? which is the same window.location.hash for How to use “react-router”? How to create a […]
React Native – How to change Android application Id?
Definition APPLICATION_NAME – this will be used by react-native to identify your application. APPLICATION_DISPLAY_NAME – display name in Android Home Screen. ANDROID_PACKAGE_NAME – A valid android package name. […]
Typescript – Cheat sheet (2)
How to set type for async function? Set type for async function Set type when calling generic type function If the calling code does not […]
ReactJS – How to create a select box?
Use react-select
ReactJS – How to create a popup modal?
Use react-modal