progressive_time_picker 1.0.3

This package allow us to customize time picker based on our requirements for selecting a specific range from time picker and it's supports multiple platforms.

example/lib/main.dart

import 'dart:developer' as dev;

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

import 'package:intl/intl.dart' as intl;
import 'package:progressive_time_picker/progressive_time_picker.dart';

void main() {
  /// To set fixed device orientation
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]).then(
    (value) => runApp(MyApp()),
  );
  SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.light);
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MyHomePage(),
      debugShowCheckedModeBanner: false,
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  ClockTimeFormat clockTimeFormat = ClockTimeFormat.twentyFourHours;
  ClockIncrementTimeFormat clockIncrementTimeFormat =
      ClockIncrementTimeFormat.fiveMin;

  PickedTime inBedTime = PickedTime(h: 0, m: 0);
  PickedTime outBedTime = PickedTime(h: 8, m: 0);
  PickedTime intervalBedTime = PickedTime(h: 0, m: 0);

  PickedTime disabledInitTime = PickedTime(h: 12, m: 0);
  PickedTime disabledEndTime = PickedTime(h: 20, m: 0);

  double sleepGoal = 8.0;
  bool isSleepGoal = false;

  bool? validRange = true;

  @override
  void initState() {
    super.initState();
    isSleepGoal = (sleepGoal >= 8.0) ? true : false;
    intervalBedTime = formatIntervalTime(
      init: inBedTime,
      end: outBedTime,
      clockTimeFormat: clockTimeFormat,
      clockIncrementTimeFormat: clockIncrementTimeFormat,
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Color(0xFF141925),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: [
          Text(
            'Sleep Time',
            style: TextStyle(
              color: Color(0xFF3CDAF7),
              fontSize: 30,
              fontWeight: FontWeight.bold,
            ),
          ),
          TimePicker(
            initTime: inBedTime,
            endTime: outBedTime,
            disabledRanges: [
              DisabledRange(
                initTime: disabledInitTime,
                endTime: disabledEndTime,
              ),
            ],
            disabledRangesColor: Colors.grey,
            disabledRangesErrorColor: Colors.red,
            height: 260.0,
            width: 260.0,
            onSelectionChange: _updateLabels,
            onSelectionEnd: (start, end, isDisableRange) => dev.log(
                'onSelectionEnd => init : ${start.h}:${start.m}, end : ${end.h}:${end.m}, isDisableRange: $isDisableRange'),
            primarySectors: clockTimeFormat.value,
            secondarySectors: clockTimeFormat.value * 2,
            decoration: TimePickerDecoration(
              baseColor: Color(0xFF1F2633),
              pickerBaseCirclePadding: 15.0,
              sweepDecoration: TimePickerSweepDecoration(
                pickerStrokeWidth: 30.0,
                pickerColor: isSleepGoal ? Color(0xFF3CDAF7) : Colors.white,
                showConnector: true,
              ),
              initHandlerDecoration: TimePickerHandlerDecoration(
                color: Color(0xFF141925),
                shape: BoxShape.circle,
                radius: 12.0,
                icon: Icon(
                  Icons.power_settings_new_outlined,
                  size: 20.0,
                  color: Color(0xFF3CDAF7),
                ),
              ),
              endHandlerDecoration: TimePickerHandlerDecoration(
                color: Color(0xFF141925),
                shape: BoxShape.circle,
                radius: 12.0,
                icon: Icon(
                  Icons.notifications_active_outlined,
                  size: 20.0,
                  color: Color(0xFF3CDAF7),
                ),
              ),
              primarySectorsDecoration: TimePickerSectorDecoration(
                color: Colors.white,
                width: 1.0,
                size: 4.0,
                radiusPadding: 25.0,
              ),
              secondarySectorsDecoration: TimePickerSectorDecoration(
                color: Color(0xFF3CDAF7),
                width: 1.0,
                size: 2.0,
                radiusPadding: 25.0,
              ),
              clockNumberDecoration: TimePickerClockNumberDecoration(
                defaultTextColor: Colors.white,
                defaultFontSize: 12.0,
                scaleFactor: 2.0,
                showNumberIndicators: true,
                clockTimeFormat: clockTimeFormat,
                clockIncrementTimeFormat: clockIncrementTimeFormat,
              ),
            ),
            child: Padding(
              padding: const EdgeInsets.all(62.0),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Text(
                    '${intl.NumberFormat('00').format(intervalBedTime.h)}Hr ${intl.NumberFormat('00').format(intervalBedTime.m)}Min',
                    style: TextStyle(
                      fontSize: 12.0,
                      color: isSleepGoal ? Color(0xFF3CDAF7) : Colors.white,
                      fontWeight: FontWeight.bold,
                    ),
                  ),
                ],
              ),
            ),
          ),
          Container(
            width: 300.0,
            alignment: Alignment.center,
            decoration: BoxDecoration(
              color: Color(0xFF1F2633),
              borderRadius: BorderRadius.circular(25.0),
            ),
            child: Padding(
              padding: const EdgeInsets.all(16.0),
              child: Text(
                isSleepGoal
                    ? "Above Sleep Goal (>=8) 😇"
                    : 'below Sleep Goal (<=8) 😴',
                style: TextStyle(
                  color: Colors.white,
                  fontSize: 16,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ),
          ),
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              _timeWidget(
                'BedTime',
                inBedTime,
                Icon(
                  Icons.power_settings_new_outlined,
                  size: 25.0,
                  color: Color(0xFF3CDAF7),
                ),
              ),
              _timeWidget(
                'WakeUp',
                outBedTime,
                Icon(
                  Icons.notifications_active_outlined,
                  size: 25.0,
                  color: Color(0xFF3CDAF7),
                ),
              ),
            ],
          ),
          Text(
            validRange == true
                ? "Working hours ${intl.NumberFormat('00').format(disabledInitTime.h)}:${intl.NumberFormat('00').format(disabledInitTime.m)} to ${intl.NumberFormat('00').format(disabledEndTime.h)}:${intl.NumberFormat('00').format(disabledEndTime.m)}"
                : "Please schedule according working time!",
            style: TextStyle(
              fontSize: 16.0,
              color: validRange == true ? Colors.white : Colors.red,
            ),
          ),
        ],
      ),
    );
  }

  Widget _timeWidget(String title, PickedTime time, Icon icon) {
    return Container(
      width: 150.0,
      decoration: BoxDecoration(
        color: Color(0xFF1F2633),
        borderRadius: BorderRadius.circular(25.0),
      ),
      child: Padding(
        padding: const EdgeInsets.all(25.0),
        child: Column(
          children: [
            Text(
              '${intl.NumberFormat('00').format(time.h)}:${intl.NumberFormat('00').format(time.m)}',
              style: TextStyle(
                color: Color(0xFF3CDAF7),
                fontSize: 25,
                fontWeight: FontWeight.bold,
              ),
            ),
            SizedBox(height: 15),
            Text(
              title,
              style: TextStyle(
                color: Color(0xFF3CDAF7),
                fontSize: 16,
              ),
            ),
            SizedBox(height: 10),
            icon,
          ],
        ),
      ),
    );
  }

  void _updateLabels(PickedTime init, PickedTime end, bool? isDisableRange) {
    inBedTime = init;
    outBedTime = end;
    intervalBedTime = formatIntervalTime(
      init: inBedTime,
      end: outBedTime,
      clockTimeFormat: clockTimeFormat,
      clockIncrementTimeFormat: clockIncrementTimeFormat,
    );
    isSleepGoal = validateSleepGoal(
      inTime: init,
      outTime: end,
      sleepGoal: sleepGoal,
      clockTimeFormat: clockTimeFormat,
      clockIncrementTimeFormat: clockIncrementTimeFormat,
    );
    setState(() {
      validRange = isDisableRange;
    });
  }
}

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