I have this design:
If time is over, I want to navigate to this page automatically
This is my code:
home_page_timer.dart
import 'package:braintrinig/animation/LongBreak.dart';
import 'package:braintrinig/animation/ShortBreak.dart';
import 'package:braintrinig/animation/StartPomodoro.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class HomePageTimerUI extends StatelessWidget {
bool PomoRed = false;
bool ShortYellow = false;
bool LongBlue = false;
@override
Widget build(BuildContext context) {
return Container(
height: 600,
width: double.infinity,
child: DefaultTabController(
length: 3,
child: Scaffold(
bottomNavigationBar: BottomBar(),
appBar: AppBar(
elevation: 1.0,
backgroundColor: Colors.transparent,
bottom: PreferredSize(
preferredSize: Size.fromHeight(55),
child: Container(
color: Colors.transparent,
child: SafeArea(
child: Column(
children: <Widget>[
TabBar(
indicator: UnderlineTabIndicator(
borderSide: BorderSide(
color: Color(0xff3B3B3B), width: 4.0),
insets: EdgeInsets.fromLTRB(
12.0, 12.0, 12.0, 11.0)),
indicatorWeight: 15,
indicatorSize: TabBarIndicatorSize.label,
labelColor: Color(0xff3B3B3B),
labelStyle: TextStyle(
fontSize: 12,
letterSpacing: 1.3,
fontWeight: FontWeight.w500),
unselectedLabelColor: Color(0xffD7D7D7),
tabs: [
Tab(
text: "POMODORO",
icon: Icon(Icons.work_history, size: 40),
),
Tab(
text: "SHORT BREAK",
icon: Icon(Icons.ramen_dining, size: 40),
),
Tab(
text: "LONG BREAK",
icon: Icon(Icons.battery_charging_full_rounded,
size: 40),
),
])
],
),
),
),
),
),
body: TabBarView(
children: <Widget>[
Center(
child: StartPomodoro(),
),
Center(
child: ShortBreak(),
),
Center(
child: LongBreak()
),
],
))));
}
}
class BottomBar extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Padding(
padding: EdgeInsets.fromLTRB(20, 20, 20, 20),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
FloatingActionButton.extended(
backgroundColor: Color(0xffF2F2F2),
onPressed: () {},
icon: Icon(Icons.settings,
color: Color(0xff3B3B3B),),
label: Text("Settings",
style: TextStyle(color: Color(0xff3B3B3B),
),)),
FloatingActionButton.extended(
backgroundColor: Color(0xffF2F2F2),
onPressed: () {},
icon: Icon(Icons.show_chart,
color: Color(0xff3B3B3B),),
label: Text("Performance",
style: TextStyle(color: Color(0xff3B3B3B),
),))
],
),
);
}
}
startpomodoro.dart
import 'dart:async';
import 'package:braintrinig/animation/home_page_timer_ui.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'dart:core';
import 'dart:math' as math;
import 'package:flutter_ringtone_player/flutter_ringtone_player.dart';
import 'ShortBreak.dart';
class StartPomodoro extends StatefulWidget {
const StartPomodoro({Key? key}) : super(key: key);
@override
State<StartPomodoro> createState() => _StartPomodoroState ();
}
class _StartPomodoroState extends State<StartPomodoro>
with TickerProviderStateMixin {
List<bool> isSelected = [true, false];
late Timer timer;
late AnimationController controller;
String get countText {
Duration count = controller.duration! * controller.value;
return controller.isDismissed
? '${controller.duration!.inHours.toString().padLeft(2, '0')}:${(controller.duration!.inMinutes % 60).toString().padLeft(2, '0')}:${(controller.duration!.inSeconds % 60).toString().padLeft(2, '0')}'
: '${count.inHours.toString().padLeft(2, '0')}:${(count.inMinutes % 60).toString().padLeft(2, '0')}:${(count.inSeconds % 60).toString().padLeft(2, '0')}';
}
double progress = 1.0;
bool LongBreak = true;
void notify() {
if (countText == '00:00:00') {
FlutterRingtonePlayer.playNotification();
}
}
@override
void initState() {
super.initState();
controller = AnimationController(
vsync: this,
duration: Duration(seconds: 0),
);
controller.addListener(() {
notify();
if (controller.isAnimating) {
setState(() {
progress = controller.value;
});
} else {
setState(() {
progress = 1.0;
LongBreak = true;
});
}
});
}
@override
void dispose() {
controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
ThemeData themeData = Theme.of(context);
return Scaffold(
backgroundColor: LongBreak? Color(0xffD94530) : Color(0xff6351c5),
body: GestureDetector(
onTap: () {
if (controller.isDismissed) {
showModalBottomSheet(
context: context,
builder: (context) => Container(
height:300,
child: CupertinoTimerPicker(
initialTimerDuration: controller.duration!,
onTimerDurationChanged: (time) {
setState(() {
controller.duration = time;
});
},
),
),
);
}
},
child: AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Stack(
children: <Widget>[
Align(
alignment: Alignment.bottomCenter,
child: Container(
color: Color(0xffD94530),
height:
controller.value * MediaQuery.of(context).size.height * 0.742,
),
),
Padding(
padding: EdgeInsets.all(8.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Expanded(
child: Align(
alignment: Alignment.bottomCenter,
child:
Align(
alignment: FractionalOffset.bottomCenter,
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Text(
countText,
style: TextStyle(
fontSize: 90.0,
color: Color(0xffF2F2F2),),
),
],
),
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Padding(
padding: EdgeInsets.symmetric(vertical: 2.0, horizontal: 15.0),
);
}),
AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Padding(
padding: EdgeInsets.symmetric(vertical: 2.0, horizontal: 15.0),
child: FloatingActionButton.extended(
backgroundColor: Color(0xffF2F2F2),
onPressed:() {
if (controller.isAnimating) {
controller.stop();
setState(() {
LongBreak = false;
});
} else {
controller.reverse(
from: controller.value == 0 ? 1.0 : controller.value);
setState(() {
LongBreak = false;
});
}
},
icon: Icon(
controller.isAnimating ?
Icons.pause : Icons.play_arrow,
color: Color(0xff3B3B3B),),
label: Text(
controller.isAnimating ? "PAUSE" : "PLAY",
style: TextStyle(color: Color(0xff3B3B3B)),)),
);
}),
SizedBox(width: 20,),
],
),
],
),
),
],
);
}),
),
);
}
}
class CustomTimerPainter extends CustomPainter {
CustomTimerPainter({
required this.animation,
required this.backgroundColor,
required this.color,
}) : super(repaint: animation);
final Animation<double> animation;
final Color backgroundColor, color;
@override
void paint(Canvas canvas, Size size) {
Paint paint = Paint()
..color = backgroundColor
..strokeWidth = 10.0
..strokeCap = StrokeCap.butt
..style = PaintingStyle.stroke;
canvas.drawCircle(size.center(Offset.zero), size.width / 2.0, paint);
paint.color = color;
double progress = (1.0 - animation.value) * 2 * math.pi;
canvas.drawArc(Offset.zero & size, math.pi * 1.5, -progress, false, paint);
}
@override
bool shouldRepaint( CustomTimerPainter old) {
return animation.value != old.animation.value ||
color != old.color ||
backgroundColor != old.backgroundColor;
}
}
shortbreak.dart
import 'dart:async';
import 'package:braintrinig/animation/StartPomodoro.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'dart:core';
import 'dart:math' as math;
import 'package:flutter_ringtone_player/flutter_ringtone_player.dart';
class ShortBreak extends StatefulWidget {
const ShortBreak({Key? key}) : super(key: key);
@override
State<ShortBreak> createState() => _ShortBreakState ();
}
class _ShortBreakState extends State<ShortBreak>
with TickerProviderStateMixin {
List<bool> isSelected = [true, false];
late Timer timer;
late AnimationController controller;
String get countText {
Duration count = controller.duration! * controller.value;
return controller.isDismissed
? '${controller.duration!.inHours.toString().padLeft(2, '0')}:${(controller.duration!.inMinutes % 60).toString().padLeft(2, '0')}:${(controller.duration!.inSeconds % 60).toString().padLeft(2, '0')}'
: '${count.inHours.toString().padLeft(2, '0')}:${(count.inMinutes % 60).toString().padLeft(2, '0')}:${(count.inSeconds % 60).toString().padLeft(2, '0')}';
}
double progress = 1.0;
bool LongBreak = true;
void notify() {
if (countText == '00:00:00') {
FlutterRingtonePlayer.playNotification();
}
}
@override
void initState() {
super.initState();
controller = AnimationController(
vsync: this,
duration: Duration(seconds: 0),
);
controller.addListener(() {
notify();
if (controller.isAnimating) {
setState(() {
progress = controller.value;
});
} else {
setState(() {
progress = 1.0;
LongBreak = true;
});
}
});
}
@override
void dispose() {
controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
ThemeData themeData = Theme.of(context);
return Scaffold(
backgroundColor: LongBreak? Color(0xff6351c5) : Color(0xffD94530),
body: GestureDetector(
onTap: () {
if (controller.isDismissed) {
showModalBottomSheet(
context: context,
builder: (context) => Container(
height:300,
child: CupertinoTimerPicker(
initialTimerDuration: controller.duration!,
onTimerDurationChanged: (time) {
setState(() {
controller.duration = time;
});
},
),
),
);
}
},
child: AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Stack(
children: <Widget>[
Align(
alignment: Alignment.bottomCenter,
child: Container(
color: Color(0xff6351c5),
height:
controller.value * MediaQuery.of(context).size.height * 0.742,
),
),
Padding(
padding: EdgeInsets.all(8.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Expanded(
child: Align(
alignment: Alignment.bottomCenter,
child:
Align(
alignment: FractionalOffset.bottomCenter,
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Text(
countText,
style: TextStyle(
fontSize: 90.0,
color: Color(0xffF2F2F2),),
),
],
),
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Padding(
padding: EdgeInsets.symmetric(vertical: 2.0, horizontal: 15.0),
);
}),
AnimatedBuilder(
animation: controller,
builder: (context, child) {
return Padding(
padding: EdgeInsets.symmetric(vertical: 2.0, horizontal: 15.0),
child: FloatingActionButton.extended(
backgroundColor: Color(0xffF2F2F2),
onPressed:() {
if (controller.isAnimating) {
controller.stop();
setState(() {
LongBreak = false;
});
} else {
controller.reverse(
from: controller.value == 0 ? 1.0 : controller.value);
setState(() {
LongBreak = false;
});
}
},
icon: Icon(
controller.isAnimating ?
Icons.pause : Icons.play_arrow,
color: Color(0xff3B3B3B),),
label: Text(
controller.isAnimating ? "PAUSE" : "PLAY",
style: TextStyle(color: Color(0xff3B3B3B)),)),
);
}),
SizedBox(width: 20,),
],
),
],
),
),
],
);
}),
),
);
}
}
class CustomTimerPainter extends CustomPainter {
CustomTimerPainter({
required this.animation,
required this.backgroundColor,
required this.color,
}) : super(repaint: animation);
final Animation<double> animation;
final Color backgroundColor, color;
@override
void paint(Canvas canvas, Size size) {
Paint paint = Paint()
..color = backgroundColor
..strokeWidth = 10.0
..strokeCap = StrokeCap.butt
..style = PaintingStyle.stroke;
canvas.drawCircle(size.center(Offset.zero), size.width / 2.0, paint);
paint.color = color;
double progress = (1.0 - animation.value) * 2 * math.pi;
canvas.drawArc(Offset.zero & size, math.pi * 1.5, -progress, false, paint);
}
@override
bool shouldRepaint( CustomTimerPainter old) {
return animation.value != old.animation.value ||
color != old.color ||
backgroundColor != old.backgroundColor;
}
}
How to be able to navigate to shortbreak.dart without losing the design? I mean the appbar on top and bottom.
I tried this:
void notify() {
if (countText == '00:00:00') {
FlutterRingtonePlayer.playNotification();
Navigator.pushReplacement(context, MaterialPageRoute(builder: (context)=>
StartShortBreak()));
});
}
}
But, unfortunately, the appbars to the top and bottom don't show up.
How to solve this issue? Thank you in advance
CodePudding user response：
I believe the navigator is navigating inside a nested page. There is a key rootnavigation which can be used. Try this
Navigator.of(context, rootNavigator: true).pushReplacement(MaterialPageRoute (builder: (_)=> StartShortBreak()));
CodePudding user response：
inside ur condition put this when start the timer or what ever u whant to do
Future.delayed(const Duration(milliseconds: 500), () {
Navigator.pop(context);
});
CodePudding user response：
you want to navigate between tab view , not between actual Navigator
first, change your homeui to stateful widget with SigleTickerMixin, instead of using DefaultTabController, make one. :
late TabController _tabController;
@override
void initState() {
super.initState();
_tabController = TabController(length: 3, vsync: this);
}
@override
void dispose() {
_tabController.dispose();
super.dispose();
}
and assign that tabcontroller to tabview and tabbar :
TabBar(
controller: _tabController,
TabBarView(
controller: _tabController,
use this
void notify() {
if (countText == '00:00:00') {
FlutterRingtonePlayer.playNotification();
//REMOVE THIS NAVIGATOR
Navigator.pushReplacement(context, MaterialPageRoute(builder: (context)=>
StartShortBreak()));
});
//Change to this :
_tabController.animateTo(1, duration: const Duration(milliseconds: 300));
}
}
why index is 1, because you put ShortBreak in number 2 on your tabview childreen