RupeeTextField Package

The rupee_textfield package provides an easy way to format currency inputs in Flutter applications using TextFormField. It includes customization options for currency symbols and convenient string extensions for formatting and parsing currency values.

Features

• Currency Input Formatting: Integrates seamlessly with TextFormField to format input as currency.
• Customizable Currency Symbol: Set and display specific currency symbols (e.g., ₹, $, €, £).
• String Extensions:
  • toUnFormattedString(): Convert a formatted currency string into a plain string.
  • toUnFormattedInt(): Convert a formatted currency string into an integer.

Getting Started

To use the rupee_textfield package in your Flutter application, follow these steps:

1. Add Dependency

   Add rupee_textfield to your pubspec.yaml file:

   dependencies:
     flutter:
       sdk: flutter
     rupee_textfield: ^0.0.3
   

2. usage

Import the package and use the RupeeTextField widget in your application

import 'package:rupee_textfield/rupee_textfield.dart';

 RupeeTextField(
             controller: controller,
             decoration: InputDecoration(
                 hintText: 'Enter Amount',
                 fillColor: Colors.blue.withOpacity(0.1),
                 filled: true,
                 border: const OutlineInputBorder(
                     borderSide: BorderSide.none,
                     borderRadius: BorderRadius.all(Radius.circular(15)))),
             onChanged: (value) {
               
             },
             validator: (value) {
               return value.isEmpty ? "Amount can't be empty" : null;
             },
           ),

3. To get the unformatted string or integer value from the RupeeTextField controller

  // Get the unformatted string value
String unformattedString = controller.text.toUnFormattedString(); // e.g., "80000"

// Get the unformatted integer value
int unformattedInt = controller.text.toUnFormattedInt(); // e.g., 80000