multiutillib 1.1.8

multiutillib: ^1.1.8 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:multiutillib/multiutillib.dart';
import 'package:connectivity_wrapper/connectivity_wrapper.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return ConnectivityAppWrapper(
      app: 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 {
  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);
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey[300],
      appBar: AppBar(title: const Text('Multi Util Lib')),
      body: MaterialCard(
        borderRadius: 15,
        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),
              OffsetAnimation(
                end: 20,
                animationController: _animationController,
                widget: Container(height: 100, color: Colors.black12, width: double.infinity),
              ),
              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) {
                  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();
  }
}