A flutter countdown timer.

CountdownTimer

A simple flutter countdown timer component.

Installing

Add this to your package’s pubspec.yaml file:

dependencies:
  flutter_countdown_timer: ^1.2.0

Install it

$ flutter pub get

name	description
endTime	Countdown end time stamp
onEnd	Countdown end event
emptyWidget	The widget displayed at the end of the countdown
daysSymbol	final Widget daysSymbol
hoursSymbol	final Widget hoursSymbol
minSymbol	final Widget minSymbol
secSymbol	final Widget secSymbol
textStyle	final TextStyle textStyle
widgetBuilder	Widget Function(BuildContext context, CurrentRemainingTime time)

Example

Now in your Dart code, you can use:

@override
  Widget build(BuildContext context) {
    int endTime = DateTime.now().millisecondsSinceEpoch + 1000 * 60 * 60;
    return Scaffold(
      body: Column(
        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
        children: <Widget>[
          CountdownTimer(
            endTime: endTime,
          ),
          CountdownTimer(
            endTime: endTime,
            textStyle: TextStyle(fontSize: 30, color: Colors.pink),
          ),
          CountdownTimer(
            endTime: endTime,
            widgetBuilder: (_, CurrentRemainingTime time) {
              return Text(
                  'days: [ ${time.days} ], hours: [ ${time.hours} ], min: [ ${time.min} ], sec: [ ${time.sec} ]');
            },
          ),
          CountdownTimer(
            endTime: endTime,
            widgetBuilder: (BuildContext context, CurrentRemainingTime time) {
              List<Widget> list = [];
              if(time.days != null) {
                list.add(Row(
                  children: <Widget>[
                    Icon(Icons.sentiment_dissatisfied),
                    Text(time.days.toString()),
                  ],
                ));
              }
              if(time.hours != null) {
                list.add(Row(
                  children: <Widget>[
                    Icon(Icons.sentiment_satisfied),
                    Text(time.hours.toString()),
                  ],
                ));
              }
              if(time.min != null) {
                list.add(Row(
                  children: <Widget>[
                    Icon(Icons.sentiment_very_dissatisfied),
                    Text(time.min.toString()),
                  ],
                ));
              }
              if(time.sec != null) {
                list.add(Row(
                  children: <Widget>[
                    Icon(Icons.sentiment_very_satisfied),
                    Text(time.sec.toString()),
                  ],
                ));
              }

              return Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: list,
              );
            },
          ),
        ],
      ),
    );
  }

Download Details:

Author: wuweijian1997

Source Code: https://github.com/wuweijian1997/FlutterCountdownTimer

#flutter #dart #mobile-apps