Flutter

Flutter - build apk

https://flutter.dev/docs/deployment/android flutter build apk flutter build apk --split-per-a...

Flutter - commands

flutter pub get flutter run

Flutter - Buttons, Containers, TextFields

// Container with BorderRadius circular and border, and antoher container inside Container( ...

Flutter - sizes

MediaQuery.of(context).size.height MediaQuery.of(context).size.width

Dart - Singleton

class SPSettings { // ---------- Singleton --------- static SPSettings _instance; ...