KonectarApp/lib/view/eventdetailstab.dart

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2024-09-06 06:30:31 +00:00
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:konectar_events/model/eventsmodel.dart';
import 'package:konectar_events/utils/constants.dart';
import 'package:konectar_events/utils/util.dart';
import 'package:konectar_events/view/hcplist.dart';
import 'package:konectar_events/widgets/customdropdown.dart';
class EventsDetailTab extends StatefulWidget {
EventsListOld event;
EventsDetailTab({super.key, required this.event});
@override
State<EventsDetailTab> createState() => _EventsDetailTabState();
}
class _EventsDetailTabState extends State<EventsDetailTab> {
// @override
// Widget build(BuildContext context) {
// return SafeArea(
// child: Scaffold(
// body: Column(
// children: [buildCardView(context)],
// ),
// ),
// );
// }
int itemcount = 3;
bool isExtended = false;
bool isExtendedInterested = false;
String? _selectedFruit;
final List<String> _fruits = ['Events', 'Sessions'];
final List<String> topics = [
" Admin. & Managemente",
"Cyclin-Dependent Kinase 4 | Cyclin-Dependent Kinase 6 | Breast Neoplasms"
];
final List<String> sessions = [
"Program Committee",
"Practical Application of CDK 4/6 Inhibitor"
];
TextEditingController notesController = TextEditingController(text: "");
List<String> sessionNotesList = [];
Widget build(BuildContext context) {
return DefaultTabController(
length: 2,
child: Scaffold(
body: NestedScrollView(
headerSliverBuilder:
(BuildContext context, bool innerBoxIsScrolled) {
return <Widget>[
SliverAppBar(
// expandedHeight: 200.0,
//expandedHeight: MediaQuery.of(context).size.height * 0.4,
scrolledUnderElevation: 40.0,
collapsedHeight: 30,
floating: false,
pinned: true,
stretch: true,
flexibleSpace: FlexibleSpaceBar(
centerTitle: true,
collapseMode: CollapseMode.parallax,
title: const Text("",
style: TextStyle(
color: Colors.white,
fontSize: 16.0,
)),
background: buildCardView(context, widget.event)
// Image.network(
// "https://images.pexels.com/photos/417173/pexels-photo-417173.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260",
// fit: BoxFit.cover,
// )
),
),
SliverPersistentHeader(
delegate: _SliverAppBarDelegate(
const TabBar(
isScrollable: true,
indicatorSize: TabBarIndicatorSize.label,
labelColor: Colors.black,
unselectedLabelColor: Colors.grey,
tabs: _tabs,
),
),
pinned: true,
),
];
},
body: TabBarView(children: [
// sessionNotes(context)
expandableDetails(context),
speakersList(),
]
// _tabs
// .map((e) => Center(
// child: FloatingActionButton.extended(
// backgroundColor:
// const Color.fromARGB(255, 222, 237, 247),
// onPressed: () {},
// heroTag: 'follow',
// elevation: 0,
// label: const Text("Add Notes"),
// icon: const Icon(Icons.add),
// ),
// // Text("${e.text}", textAlign: TextAlign.center),
// ))
// .toList()),
),
),
));
}
buildCardView(BuildContext context, EventsListOld event) {
double height = isTablet
? MediaQuery.of(context).size.height * 0.35
: MediaQuery.of(context).size.height / 1.2;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.max,
// mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
//Expanded(flex: 3, child: TopPortion(context, event)),
Expanded(
flex: 4,
child: Align(
alignment: Alignment.center,
child: Container(
color: Constants.bgcolor,
// height: isTablet ? height * 0.50 : height * 0.30,
// padding: const EdgeInsets.only(top: 5.0),
// width: double.maxFinite,
padding: const EdgeInsets.only(left: 8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
mainAxisSize: MainAxisSize.max,
children: [
TopPortion(context, event),
RichText(
text: TextSpan(
children: [
TextSpan(
text: event.eventName,
style: TextStyle(
// decoration: TextDecoration.underline,
// decorationColor: Colors.blue,
color: Colors.black,
//fontWeight: FontWeight.bold,
fontSize: isTablet ? 22 : 18,
fontFamily: "SourceSerif",
),
),
],
)),
Text(
'Event by: ${event.organizer}',
style: TextStyle(
// decoration: TextDecoration.underline,
// decorationColor: Colors.blue,
color: Colors.black,
//fontWeight: FontWeight.italic,
fontSize: isTablet ? 18 : 14,
fontFamily: "SourceSerif",
letterSpacing: 0.3,
),
maxLines: isTablet ? 3 : 3,
softWrap: true,
overflow: TextOverflow.ellipsis,
),
SizedBox(
height: 10.0,
),
RichText(
text: TextSpan(
children: [
WidgetSpan(
child: Icon(Icons.calendar_month, size: 18),
),
TextSpan(
text: ' ${event.startdate} to ${event.enddate}',
style: TextStyle(
color: Colors.black,
// fontStyle: FontStyle.italic,
letterSpacing: 0.3,
fontFamily: "SourceSerif",
fontSize: isTablet ? 20 : 14),
),
],
),
),
SizedBox(
height: 8.0,
),
RichText(
text: TextSpan(
children: [
WidgetSpan(
child: Icon(Icons.location_on, size: 18),
),
TextSpan(
text: '${event.city},${event.state},${event.country}',
style: TextStyle(
color: Colors.black,
//fontStyle: FontStyle.italic,
letterSpacing: 0.3,
fontFamily: "SourceSerif",
fontSize: isTablet ? 20 : 14),
),
],
),
),
SizedBox(
height: 8.0,
),
RichText(
text: TextSpan(
children: [
WidgetSpan(
child: Icon(Icons.link, size: 18),
),
TextSpan(
text: ' websitelink',
style: TextStyle(
decoration: TextDecoration.underline,
color: Colors.black,
// fontStyle: FontStyle.italic,
letterSpacing: 0.3,
fontFamily: "SourceSerif",
fontSize: isTablet ? 20 : 14),
),
],
),
),
SizedBox(
height: 8.0,
),
RichText(
text: TextSpan(
children: [
WidgetSpan(
child: Icon(Icons.person, size: 18),
),
TextSpan(
text: ' ${event.attendees} attendees',
style: TextStyle(
color: Colors.black,
//fontStyle: FontStyle.italic,
letterSpacing: 0.3,
fontFamily: "SourceSerif",
fontSize: isTablet ? 20 : 14),
),
],
),
),
],
),
// Image.asset(
// "assets/images/events2.jpg",
// fit: BoxFit.cover,
// ),
),
),
),
Expanded(
flex: 2,
child: Positioned(
child: Align(
alignment: FractionalOffset.bottomLeft,
child: Padding(
padding: const EdgeInsets.only(
left: 8.0,
),
child: Row(children: [
SizedBox(
height: 40,
child: FloatingActionButton.extended(
elevation: 1,
backgroundColor: Constants.oldbgcolor,
onPressed: () {
setState(() {
isExtended = !isExtended;
});
},
label: AnimatedSwitcher(
duration: Duration(seconds: 1),
transitionBuilder:
(Widget child, Animation<double> animation) =>
FadeTransition(
opacity: animation,
child: SizeTransition(
child: child,
sizeFactor: animation,
axis: Axis.horizontal,
),
),
child: isExtended
? Row(
children: [
Padding(
padding:
const EdgeInsets.only(right: 4.0),
child: Icon(Icons.check),
),
Text("Attending")
],
)
: Row(
children: [
// Padding(
// padding: const EdgeInsets.only(right: 4.0),
// child: Icon(Icons.add),
// ),
Text("Attend")
],
))),
),
SizedBox(
width: 15,
),
SizedBox(
height: 40,
child: FloatingActionButton.extended(
elevation: 1,
backgroundColor: Constants.oldbgcolor,
onPressed: () {
setState(() {
isExtendedInterested = !isExtendedInterested;
});
},
label: AnimatedSwitcher(
duration: Duration(seconds: 1),
transitionBuilder:
(Widget child, Animation<double> animation) =>
FadeTransition(
opacity: animation,
child: SizeTransition(
child: child,
sizeFactor: animation,
axis: Axis.horizontal,
),
),
child: isExtendedInterested
? Row(
children: [
Padding(
padding:
const EdgeInsets.only(right: 4.0),
child: Icon(Icons.check),
),
Text("Interested")
],
)
: Row(
children: [
// Padding(
// padding: const EdgeInsets.only(right: 4.0),
// child: Icon(Icons.add),
// ),
Text("Interested")
],
))),
),
]),
),
),
),
),
],
// ),
);
}
Widget expandableDetails(BuildContext context) {
return
// isTablet
// ? Container(
// margin: EdgeInsets.symmetric(vertical: 20.0),
// height: 200.0,
// child: Row(
// mainAxisAlignment: MainAxisAlignment.spaceEvenly,
// children: <Widget>[
// _topicCard("Top 3 topics",
// " 1. Hematologic Neoplasms \n 2. Antibodies, Bispecific \n 3. Multiple Myeloma"),
// _topicCard("Speakers with most sessions",
// " 1. James A. Davis \n 2. Sandra Cuellar \n 3. Allison Butts"),
// _topicCard("Sponsors",
// " 1. Amgen Inc \n 2. Bristol-Myers Squibb Company \n 3. Genmab A/S")
// ],
// ))
// :
Container(
height: MediaQuery.of(context).size.height * 0.45,
color: Colors.white,
padding: EdgeInsets.only(left: 8),
child: Column(children: [
// SizedBox(
// height: 5,
// ),
listViewTopicCard(
"Top 3 topics",
" 1. Hematologic Neoplasms \n 2. Antibodies, Bispecific \n 3. Multiple Myeloma",
true),
// SizedBox(
// height: 3,
// ),
listViewTopicCard(
"Speakers with most sessions",
" 1. James A. Davis \n 2. Sandra Cuellar \n 3. Allison Butts",
true),
// SizedBox(
// height: 3,
// ),
listViewTopicCard(
"Sponsors",
" 1. Amgen Inc \n 2. Bristol-Myers Squibb Company \n 3. Genmab A/S ",
true)
]),
);
}
Widget _topicCard(String title, String content, BuildContext context) {
return SizedBox(
width: MediaQuery.of(context).size.width / 3.2,
child: Card(
child: Padding(
padding: const EdgeInsets.only(top: 18.0, left: 3.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Center(
child: Text(
title,
style: TextStyle(fontSize: 16),
maxLines: 2,
),
),
SizedBox(
height: 20,
),
Text(
content,
style: TextStyle(fontSize: 16),
maxLines: 6,
),
],
),
),
),
);
}
Widget listViewTopicCard(String title, String content, bool visible) {
return Visibility(
visible: visible,
child: Container(
width: double.infinity,
decoration: BoxDecoration(
// color: Color.fromARGB(179, 248, 238, 238),
color: Colors.white,
),
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: TextStyle(
fontSize: isTablet ? 22 : 16,
fontWeight: FontWeight.bold,
fontFamily: "SourceSerif",
),
),
Text(
content,
style: TextStyle(
fontSize: isTablet ? 22 : 14,
color: Colors.grey[700],
fontFamily: "SourceSerif",
),
),
],
),
),
),
);
}
Widget TopPortion(BuildContext context, EventsListOld event) {
return Stack(
// fit: StackFit.expand,
children: [
Container(
margin: const EdgeInsets.only(bottom: 100),
decoration: const BoxDecoration(
gradient: LinearGradient(
begin: Alignment.bottomCenter,
end: Alignment.topCenter,
colors: [
const Color.fromARGB(255, 222, 237, 247),
const Color.fromARGB(255, 222, 237, 247),
// Color(0xff006df1)
]),
// borderRadius: BorderRadius.only(
// bottomLeft: Radius.circular(20),
// bottomRight: Radius.circular(20),
// )
),
),
// Container(
// decoration: const BoxDecoration(
// color: Colors.black,
// shape: BoxShape.circle,
// image: DecorationImage(
// fit: BoxFit.cover,
// image: NetworkImage(
// 'https://cardio-staging.konectar.io/images/kol_images/resized/1093755944.jpeg')),
// // 'https://images.unsplash.com/photo-1438761681033-6461ffad8d80?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1470&q=80')),
// ),
// ),
// Positioned(
// bottom: 0,
// right: 0,
// child: CircleAvatar(
// radius: 20,
// backgroundColor: Theme.of(context).scaffoldBackgroundColor,
// child: Container(
// margin: const EdgeInsets.all(8.0),
// decoration: const BoxDecoration(
// color: Colors.green, shape: BoxShape.circle),
// ),
// ),
// ),
],
);
}
Widget speakersList() {
return Container(
width: double.maxFinite,
padding: EdgeInsets.only(left: 8),
decoration: BoxDecoration(
// color: Color.fromARGB(179, 248, 238, 238),
color: Colors.white,
),
child: SingleChildScrollView(
child: ListView.separated(
shrinkWrap: true,
padding: const EdgeInsets.all(8),
itemCount: itemcount,
itemBuilder: (BuildContext context, int index) {
return GestureDetector(
onTap: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => HcpListScreen(),
),
);
},
child: Container(
// height: 50,
child: Column(
children: [
Row(
children: [
CircleAvatar(
radius: 24,
child: Icon(Icons.person, size: 24),
),
SizedBox(
width: 10,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Rugo, Hope S.',
style: TextStyle(
fontWeight: FontWeight.bold,
fontFamily: "SourceSerif",
fontSize: 14,
),
maxLines: 2,
softWrap: true,
overflow: TextOverflow.ellipsis,
),
SizedBox(
width: isTablet
? MediaQuery.of(context).size.width * 0.25
: MediaQuery.of(context).size.width * 0.5,
child: Text(
'Programmed Cell Death 1 Receptor | Human Epidermal Growth Factor Receptor 2 +6more',
maxLines: 3,
style: TextStyle(
// decoration: TextDecoration.underline,
// decorationColor: Colors.blue,
fontFamily: "SourceSerifLight",
color: Colors.black,
//fontStyle: FontStyle.italic,
fontSize: 14),
),
),
],
),
const Spacer(),
SizedBox(
height: 30,
child: OutlinedButton(
onPressed: () {},
child: Icon(
Icons.add,
size: 24,
),
style: OutlinedButton.styleFrom(
shape: CircleBorder(),
),
),
),
],
),
index == itemcount - 1
? Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
height: 30,
child: OutlinedButton(
onPressed: () {
setState(() {
itemcount = 15;
});
// Navigator.of(context).push(
// MaterialPageRoute(
// builder: (context) => HcpListScreen(),
// ),
// );
},
child: Text(
'See All',
style: TextStyle(
// fontFamily: "SourceSerif",
fontSize: 14,
color: Colors.black,
fontWeight: FontWeight.normal),
),
style: OutlinedButton.styleFrom(
shape: StadiumBorder(),
),
),
),
)
: SizedBox.shrink()
],
)),
);
},
separatorBuilder: (BuildContext context, int index) {
return Padding(
padding: const EdgeInsets.only(left: 34.0), child: Divider());
},
),
));
}
}
const _tabs = [
Tab(text: "Details"),
Tab(text: "Speakers"),
// Tab(text: "Survey"),
];
class _SliverAppBarDelegate extends SliverPersistentHeaderDelegate {
_SliverAppBarDelegate(this._tabBar);
final TabBar _tabBar;
@override
double get minExtent => _tabBar.preferredSize.height;
@override
double get maxExtent => _tabBar.preferredSize.height;
@override
Widget build(
BuildContext context, double shrinkOffset, bool overlapsContent) {
return _tabBar;
}
@override
bool shouldRebuild(_SliverAppBarDelegate oldDelegate) {
return false;
}
}
class _ProfileInfoRow extends StatelessWidget {
const _ProfileInfoRow({Key? key}) : super(key: key);
final List<ProfileInfoItem> _items = const [
ProfileInfoItem("Posts", 900),
ProfileInfoItem("Followers", 120),
ProfileInfoItem("Following", 200),
];
@override
Widget build(BuildContext context) {
return Container(
height: 40,
constraints: const BoxConstraints(maxWidth: 400),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: _items
.map((item) => Expanded(
child: Row(
children: [
if (_items.indexOf(item) != 0) const VerticalDivider(),
Expanded(child: _singleItem(context, item)),
],
)))
.toList(),
),
);
}
Widget _singleItem(BuildContext context, ProfileInfoItem item) => Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
item.value.toString(),
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 14,
),
),
),
Text(
item.title,
//style: Theme.of(context).textTheme.caption,
)
],
);
}
class ProfileInfoItem {
final String title;
final int value;
const ProfileInfoItem(this.title, this.value);
}