dao-wkm / Flutter_PinPut

PIN input field widget for flutter

PinPut

PIN input field widget for Flutter with paste from clipboard functionality

Contents

• Overview

• Installation

• Properties

• Example

• Contribute

Overview

This widget keeps whole width of parent widget and layouts textfields in a way to create PIN code input field look it accepts string of any length and calls the onSubmit method when all fields are filled.

Installation

Install the latest version from pub.

Properties

Property	Default/Meaning
onSubmit	@required Function
fieldsCount	@required number
isTextObscure	false
textStyle	TextStyle(fontSize: 30)
spaceBetween	space between fields Default: 10.0
clearButtonIcon	Icon(Icons.backspace, size: 30)
pasteButtonIcon	Icon(Icons.content_paste, size: 30)
unFocusWhen	Default is False, True to hide keyboard
inputDecoration	Ability to style field's border, padding etc...
keybaordType	number
keyboardAction	next
actionButtonEnabled	true
autoFocus	true
textCapitalization	TextCapitalization.none

Example

Import the package:

import 'package:flutter/material.dart';
import 'package:pinput/pin_put/pin_put.dart';

void main() => runApp(PinPutTest());

class PinPutTest extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        theme: ThemeData(
          primaryColor: Colors.green,
          hintColor: Colors.green,
        ),
        home: Scaffold(
            body: Builder(
          builder: (context) => Padding(
                padding: const EdgeInsets.all(40.0),
                child: Center(
                  child: PinPut(
                    fieldsCount: 4,
                    onSubmit: (String pin) => _showSnackBar(pin, context),
                  ),
                ),
              ),
        )));
  }

  void _showSnackBar(String pin, BuildContext context) {
    final snackBar = SnackBar(
      duration: Duration(seconds: 5),
      content: Container(
          height: 80.0,
          child: Center(
            child: Text(
              'Pin Submitted. Value: $pin',
              style: TextStyle(fontSize: 25.0),
            ),
          )),
      backgroundColor: Colors.greenAccent,
    );
    Scaffold.of(context).showSnackBar(snackBar);
  }
}

👍 Support

Contribute

1. Fork it

2. Create your feature branch (git checkout -b my-new-feature)

3. Commit your changes (git commit -am 'Add some feature')

4. Push to the branch (git push origin my-new-feature)

5. Create new Pull Request