multiutillib 1.3.0

A new Flutter package with multiple utilities to use on the go and ease in development process.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:loading_animation_widget/loading_animation_widget.dart';
import 'package:multiutillib/multiutillib.dart';

void main() => runApp(const MyApp());

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: const MyHomePage(),
      title: 'multiutillib Example',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(primarySwatch: Colors.blue, visualDensity: VisualDensity.adaptivePlatformDensity),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key}) : super(key: key);

  @override
  MyHomePageState createState() => MyHomePageState();
}

class MyHomePageState extends State<MyHomePage> with SingleTickerProviderStateMixin {
  late final AnimationController _animationController;
  final TextEditingController _textEditingController = TextEditingController();

  String _isValid = '* Email Id is required.';

  @override
  void initState() {
    super.initState();

    _animationController = AnimationController(vsync: this, duration: const Duration(seconds: 1));
    _animationController.forward();

    _textEditingController.addListener(() {
      final isEmailValid = emailValidator(_textEditingController.value.text);

      if (isEmailValid != _isValid) {
        setState(() => _isValid = isEmailValid!);
      }
    });

    // _showProgressDialog();
  }

  /*_showProgressDialog() async {
    WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
      await showInkDropProgressDialog(context);

      await Future.delayed(const Duration(seconds: 3));

      await hideProgressDialog();
    });
  }*/

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey[300],
      appBar: AppBar(title: const Text('Multi Util Lib')),
      body: ConnectivityBuilder(
        builder: (isOnline) {
          return MaterialCard(
            borderRadius: 15,
            // color: Colors.grey[300],
            margin: const EdgeInsets.all(15),
            child: SingleChildScrollView(
              child: Column(
                children: <Widget>[
                  const SizedBox(height: 10),
                  CustomToggleButton(
                    textOn: 'On',
                    textOff: 'Off',
                    onChanged: (value) => debugPrint(value),
                  ),
                  const SizedBox(height: 10),
                  FadeAnimation(
                    delay: 1.5,
                    child: Container(height: 100, color: Colors.black12, width: double.infinity),
                  ),
                  const SizedBox(height: 10),
                  LoadingAnimationWidget.inkDrop(color: Colors.blue, size: 36),
                  const SizedBox(height: 10),
                  Text('Get Current Date: ${getCurrentDate()}'),
                  const SizedBox(height: 10),
                  Text(
                    '${'Get Current Date in $kDateDisplayFormat Format: \n'}${getCurrentDate(newDateTimeFormat: kDateDisplayFormat)}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    '${'Get Current Date in $kFullMonthYearFormat Format: \n'}${getCurrentDate(newDateTimeFormat: kFullMonthYearFormat)}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    '${'Get Current Date in $kFullDateDisplayFormat Format: \n'}${getCurrentDate(newDateTimeFormat: kFullDateDisplayFormat)}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Format Date Time in dd-MM-yyyy format: \n${getCurrentDate().formatDateTime(newDateTimeFormat: 'dd-MM-yyyy')}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Formatting Date Time Object in dd-MM-yyyy format: \n${DateTime.now().formatDateTime(newDateTimeFormat: 'dd-MM-yyyy HH:mm')}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Convert to Date Time Object: \n${'2021-02-26 14:06:52.55'.toDateTime}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Convert Time of Day to String: \n${TimeOfDay.now().formatTime()}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Convert Time of Day String to String: \n${'14:39'.formatTime()}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Convert Time String to Time of Day: \n${'14:39'.toTimeOfDay}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    'Convert DateTime to Time of Day: \n${DateTime.now().toTimeOfDay}',
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text(
                    "Convert DateTime to String: \n${DateTime.now().formatDateTime()}",
                    textAlign: TextAlign.center,
                  ),
                  const SizedBox(height: 10),
                  Text('Replace Null With Empty: ${"null".replaceNullWithEmpty}'),
                  const SizedBox(height: 10),
                  Text('Replace Null With Zero: ${"null".replaceNullWithZero}'),
                  const SizedBox(height: 10),
                  Text('Replace True or False: ${"true".replaceTrueOrFalse}'),
                  const SizedBox(height: 10),
                  Text('Replace Null with Double: ${"null".replaceNullWithDouble}'),
                  const SizedBox(height: 10),
                  Text('Format Number: ${"1010.869".formatNumber()}'),
                  const SizedBox(height: 10),
                  Text('Format Number to Compact: ${'88944444'.formatNumberToCompact}'),
                  const SizedBox(height: 10),
                  Text('Is Numeric: ${"1".isNumeric}'),
                  const SizedBox(height: 10),
                  Text('To Duration: ${'01:01:01'.toDuration}'),
                  const SizedBox(height: 10),
                  Text('From Duration: ${'16:35:34'.toDuration.toTimeString(newTimeString: 'mm:ss')}'),
                  const SizedBox(height: 10),
                  Text('To Two Digit: ${"9".toTwoDigits}'),
                  const SizedBox(height: 10),
                  Text('To Three Digit: ${"9".toThreeDigits}'),
                  const SizedBox(height: 10),
                  Text('To Length of String: ${'9'.toLengthOfString(5)}'),
                  const SizedBox(height: 10),
                  // [DecimalInputFormatter] will allow only entered decimal range for the string in text field
                  TextFormField(
                    inputFormatters: [DecimalInputFormatter(decimalRange: 2)],
                    decoration: const InputDecoration(labelText: 'Enter Decimal values'),
                  ),
                  const SizedBox(height: 10),
                  TextFormField(
                    // this method will validate for email id
                    validator: emailValidator,
                    controller: _textEditingController,
                    keyboardType: TextInputType.emailAddress,
                    decoration: InputDecoration(errorText: _isValid, labelText: 'Enter Email Id'),
                  ),
                  const SizedBox(height: 10),
                  FutureBuilder(
                    future: getDeviceName(),
                    builder: (context, snapshot) {
                      var formattedNumber = NumberFormat.compactCurrency(
                        symbol: '',
                        locale: 'en_IN',
                        decimalDigits: 2,
                      ).format(100000);

                      debugPrint('Formatted Number is $formattedNumber');
                      debugPrint('snapshot data is: ${snapshot.data}');

                      if (snapshot.hasData) return Text(snapshot.data!);

                      return const SizedBox.shrink();
                    },
                  ),
                  const SizedBox(height: 10),
                  FutureBuilder(
                    future: getDeviceId(),
                    builder: (context, snapshot) {
                      debugPrint('snapshot data is: ${snapshot.data}');

                      if (snapshot.hasData) return Text(snapshot.data!);

                      return const SizedBox.shrink();
                    },
                  ),
                  const SizedBox(height: 10),
                  const HyperLinkText(url: 'http://www.google.com', text: 'Open Google'),
                  DefaultButton(
                    text: 'Show Date Range Picker',
                    margin: const EdgeInsets.only(top: 10),
                    onPressed: () {
                      showCustomDateRangePicker(
                        context: context,
                        onCancelClick: () {},
                        onApplyClick: (startDate, enDate) {},
                      );
                    },
                  ),
                  DefaultButton(
                    text: 'Show Date Picker',
                    margin: const EdgeInsets.only(top: 10),
                    onPressed: () {
                      showCustomDatePicker(
                        context: context,
                        onCancelClick: () {},
                        onApplyClick: (selectedDate) {},
                      );
                    },
                  ),
                  DefaultButton(
                    text: 'Show Custom Dialog',
                    margin: const EdgeInsets.only(top: 10),
                    onPressed: () {
                      showCustomDialog(
                        context,
                        title: 'Custom Dialog',
                        btnColor: Colors.green,
                        dialogAnimationType: DialogAnimationType.fromBottom,
                        description: 'This is a test to show custom dialog',
                      );
                    },
                  ),
                  DefaultButton(
                    text: 'Show Confirmation Dialog',
                    margin: const EdgeInsets.only(top: 10),
                    onPressed: () {
                      showConfirmationDialog(
                        context,
                        dividerColor: Colors.black,
                        title: 'Confirmation Dialog',
                        positiveBtnColor: Colors.green,
                        negativeBtnColor: Colors.greenAccent,
                        onPositivePressed: () => Navigator.pop(context),
                        dialogAnimationType: DialogAnimationType.fromLeft,
                        description: 'This is a test to show confirmation dialog',
                      );
                    },
                  ),
                  DefaultButton(
                    text: 'Show Progress Dialog',
                    margin: const EdgeInsets.only(top: 10),
                    onPressed: () async {
                      // calling show progress dialog method
                      await showProgressDialog(
                        context, /*progressWidget: const CircularProgressIndicator()*/
                      );

                      await Future.delayed(const Duration(seconds: 3));

                      await hideProgressDialog();
                    },
                  ),
                  const SizedBox(height: 10),
                  const LoadingWidget(itemCount: 1),
                  OTPTextField(
                    autoFocus: false,
                    noOfOtpFields: 6,
                    onCompleted: (enteredOtp) => debugPrint('entered otp is: $enteredOtp'),
                  ),
                  const SizedBox(height: 10),
                  const RichTextWidget(
                    caption: 'Rich',
                    description: 'Text',
                    captionStyle: TextStyle(fontSize: 20, color: Colors.black),
                    descriptionStyle: TextStyle(fontSize: 24, color: Colors.black),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  @override
  void dispose() {
    _animationController.dispose();
    _textEditingController.dispose();

    super.dispose();
  }
}