Flutter Can not focus on the TextField after navigation
The reason: The widget will rebuild when focus lost or in focus. If you declare request focus in new to hide the keyboard in widget build method, when you click on…
Month: November 2019
Flutter Offline caching
After call rest api, you need to cache it on local for offline use. Deal with persist data: https://flutter.dev/docs/cookbook/persistence/sqlite Work with cached images: https://flutter.dev/docs/cookbook/images/cached-images State management with BLoC: https://www.nhancv.com/2019/10/flutter-state-management-with-bloc.html Let’s begin! About caching…
HPZ420 Workstation Memory Training Error
Error at boot: Fix
Flutter rounded TextField
Snipcode
Rename file in dart
Flutter GestureDetector tapping is not working in Containter
=> Container must be set to color to get a valid gesture tab. If the color does not set, the tap will not work. Just set to transparent
Flutter splash screen
Android Update \android\app\src\main\res\drawable\launch_background.xml (remember using resource in drawable not in mipmap) Update \android\app\src\main\res\values\styles.xml Update android native MainActivity at src\main\… Kotlin Java IOS
Nodejs dot env
Ref: https://medium.com/the-node-js-collection/making-your-node-js-work-everywhere-with-environment-variables-2da8cdf6e786 https://www.npmjs.com/package/dotenv Install Read env file
Heroku deal with env
Ref: https://medium.com/@ysteven.chen2/how-to-deploy-your-react-app-on-heroku-and-create-your-environment-variables-8bc8e2ca7f78 Using cli heroku config:set TOKEN=token123 Using web ui: Go to project dashboard -> Settings: https://dashboard.heroku.com/apps/ntradebot/settings Config Vars -> Reveal Config Vars Add variables
Flutter TextField keyboard sample
Example layout Note for Android. Dont put <item name= “android:windowFullscreen”>true</item>in to main/src/res/values/sytles.xml LaunchTheme. Just keep origin version For full screen at splash use this approach: https://www.nhancv.com/2019/10/flutter-splash-screen.html