Author

Souvik Versatile Link to Profile

Versatile Calculator

A simple calculator with some unique attributes that stores history of the previous calculations in a scrollview. It can able to handle exception cases

Installation

  1. Add the latest version of package to your pubspec.yaml (and rundart pub get):
dependencies:
  versatile_calculator: ^0.0.3
  1. Import the package and use it in your Flutter App.
import 'package:versatile_calculator/versatile_calculator.dart';

Example

class DemoCalculatorScreen extends StatelessWidget {
  const DemoCalculatorScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.cyan[100],
      body: Center(
        child: ElevatedButton(
          style: ElevatedButton.styleFrom(
            primary: Colors.red[800]!,
            side: BorderSide(
              width: 1.0,
              color: Colors.red[800]!,
            ),
            onPrimary: Colors.white,
            elevation: 5,
          ),
          onPressed: (){
            showDialog(
                    barrierColor: Colors.white.withOpacity(0.2),
                    barrierDismissible: true,
                    context: context,
                    builder: (ctx) {
                      return VersatileCalculator();
                    });
          },

          child: Text('Check Calculator'),
        ),
      ),
    );
  }
}

Next Goals

  • Make more ui and buttons more robust. Now all the buttons and functionalities are constant.In the future need to make it more customisable.

  • x Handle all exceptions Handling of exceptions complete

  • Add the calculator only as a side container or as a part of another widget.

Libraries

versatile_calculator