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KonectarEvents
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KonectarEvents/lib/view/socialmedia.dart

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first commit
2024-09-06 06:30:31 +00:00
import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_scatter/flutter_scatter.dart';
import 'package:konectar_events/utils/constants.dart';
import 'package:konectar_events/utils/util.dart';
import 'package:konectar_events/widgets/customappbar.dart';
import 'package:konectar_events/widgets/customeventsappbar.dart';
code optimized
2024-10-07 12:45:45 +00:00
first commit
2024-09-06 06:30:31 +00:00
import 'package:konectar_events/widgets/flutter_hashtags.dart';
import 'package:konectar_events/widgets/heatmapcalendar.dart';
import 'package:konectar_events/widgets/timelinechart.dart';
import 'package:konectar_events/widgets/word_cloud.dart';
import 'package:theta/theta.dart';
import 'package:word_cloud/word_cloud_data.dart';
import 'package:word_cloud/word_cloud_view.dart';
class SocialMedia extends StatefulWidget {
SocialMedia({
super.key,
});
@override
State<SocialMedia> createState() => _SocialMediaState();
}
class _SocialMediaState extends State<SocialMedia> {
String _value = 'My Events Insights';
int count = 0;
String wordstring = '';
@override
Widget build(BuildContext context) {
final screenSize = MediaQuery.of(context).size;
final ratio = screenSize.width / (screenSize.height / 2);
return Scaffold(
backgroundColor: Constants.bgcolor,
// appBar: CustomAppBar(
// title: "Social Media",
// fontColor: Colors.black,
// backgroundcolor: Constants.bgcolor,
// ),
body: Padding(
padding: const EdgeInsets.symmetric(horizontal: 12.0),
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Text(
// '2024 Hematology/Oncology Pharmacy Association Annual Conference (HOPA)',
// style: TextStyle(
// color: Colors.blue,
// fontWeight: FontWeight.bold,
// fontSize: 17,
// ),
// maxLines: 2,
// softWrap: true,
// overflow: TextOverflow.ellipsis,
// ),
// SizedBox(
// height: 20,
// ),
labelWidget("#Tag Cloud"),
Card(
surfaceTintColor: Colors.white,
child: Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: isTablet
? Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: tagCloudWidgets(context),
)
: Column(
children: tagCloudWidgets(context),
),
),
),
SizedBox(
height: 20,
),
labelWidget("#Tag Analysis"),
Card(
surfaceTintColor: Colors.white,
child: Container(
padding: EdgeInsets.all(8.0),
margin: EdgeInsets.all(10.0),
// height:
// isTablet ? screenSize.height / 4 : screenSize.height / 2,
width: screenSize.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: Center(child: buildGridView(context))),
),
SizedBox(
height: 20,
),
labelWidget("Tweet by timeline"),
Card(
surfaceTintColor: Colors.white,
child: Container(
padding: EdgeInsets.all(8.0),
margin: EdgeInsets.all(10.0),
height: screenSize.height / 3,
width: screenSize.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: TimelineChart()),
),
SizedBox(
height: 20,
),
labelWidget("Top Tweets"),
Card(
surfaceTintColor: Colors.white,
child: Container(
//padding: EdgeInsets.all(8.0),
margin: EdgeInsets.all(8.0),
height: screenSize.height / 2,
width: screenSize.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: ListView.builder(
padding: EdgeInsets.all(8.0),
itemCount: 5,
itemBuilder: (context, index) {
return Card(
child: ExpansionTile(
shape: Border(),
expandedCrossAxisAlignment: CrossAxisAlignment.start,
expandedAlignment: Alignment.topLeft,
childrenPadding: EdgeInsets.all(12.0),
title: Text("${index + 1}.Hany Ragy"),
subtitle: Text(
"Total Engagements:10",
style: TextStyle(
color: Colors.grey[700], fontSize: 12.0),
),
children: [
Text(
"Cardiologist,Expert in Women & Heart Disease, Prevention, Author Saving Women\'s\n Hearts - Heals President of ASPC #earlyinterventionalist @CedarsSinai",
maxLines: 3,
style: TextStyle(
// decoration: TextDecoration.underline,
// decorationColor: Colors.blue,
fontFamily: "SourceSerif",
color: Colors.grey[700],
//fontStyle: FontStyle.italic,
fontSize: 14),
),
// Text(
// "Notes : ${sessionNotesList[index]}",
// maxLines: 3,
// style: TextStyle(
// // decoration: TextDecoration.underline,
// // decorationColor: Colors.blue,
// fontFamily: "SourceSerif",
// color: Colors.grey[700],
// //fontStyle: FontStyle.italic,
// fontSize: 14),
// ),
],
),
);
},
// separatorBuilder: (context, index) {
// return Divider();
// },
),
),
),
// Container(
// //padding: EdgeInsets.all(8.0),
// margin: EdgeInsets.all(12.0),
// height: screenSize.height / 3,
// width: screenSize.width,
// decoration: BoxDecoration(
// border: Border.all(color: Colors.blueAccent)),
// child: Column(
// children: [
// Container(
// decoration: BoxDecoration(
// color: Colors.blueAccent,
// border: Border.all(color: Colors.blueAccent)),
// child: Padding(
// padding: const EdgeInsets.all(8.0),
// child: Row(
// mainAxisAlignment: MainAxisAlignment.start,
// crossAxisAlignment: CrossAxisAlignment.start,
// children: [
// Text(
// "SLNO.",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// color: Colors.white),
// ),
// SizedBox(
// width: 10,
// ),
// Text(
// "Handle",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// color: Colors.white),
// ),
// const Spacer(),
// Text(
// "Tweet",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// color: Colors.white),
// ),
// const Spacer(),
// Text(
// "Total Engagement",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// color: Colors.white),
// ),
// ],
// ),
// ),
// ),
// Expanded(
// child: ListView.builder(
// itemCount: 10,
// padding: EdgeInsets.all(8.0),
// itemBuilder: (context, index) {
// return SizedBox(
// height: 80,
// child: Card(
// child: Padding(
// padding: const EdgeInsets.all(8.0),
// child: Row(
// mainAxisAlignment:
// MainAxisAlignment.spaceBetween,
// crossAxisAlignment:
// CrossAxisAlignment.start,
// children: [
// Text(
// "${index + 1} ",
// style: TextStyle(fontSize: 14),
// ),
// SizedBox(
// width: 10,
// ),
// Text(
// "Stafeini Janson",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// ),
// ),
// SizedBox(
// width: 30,
// ),
// Flexible(
// child: Text(
// "This is the body of the tweet, where users can express their thoughts using up to 280 characters. Text can include a mixture of letters, numbers, symbols, and even emojis. 2.",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// overflow: TextOverflow.ellipsis),
// maxLines: 4,
// ),
// ),
// SizedBox(
// width: 30,
// ),
// Text(
// "0",
// style: TextStyle(
// fontSize: isTablet ? 18 : 14,
// ),
// ),
// ],
// ),
// ),
// ),
// );
// },
// ),
// ),
// ],
// )),
SizedBox(
height: 20,
),
labelWidget("Top Profiles"),
Card(
surfaceTintColor: Colors.white,
child: Container(
//padding: EdgeInsets.all(8.0),
margin: EdgeInsets.all(4.0),
height: screenSize.height / 2,
width: screenSize.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: ListView.builder(
padding: EdgeInsets.all(8.0),
itemCount: 5,
itemBuilder: (context, index) {
return Card(
child: ExpansionTile(
shape: Border(),
expandedCrossAxisAlignment: CrossAxisAlignment.start,
expandedAlignment: Alignment.topLeft,
childrenPadding: EdgeInsets.all(12.0),
title: Text("${index + 1}.Hany Ragy"),
subtitle: Row(
children: [
Text(
"Followers:63.8K",
style: TextStyle(
color: Colors.grey[700], fontSize: 12.0),
),
const Spacer(),
Text(
"Tweets:10",
style: TextStyle(
color: Colors.grey[700], fontSize: 12.0),
),
],
),
children: [
Text(
"Cardiologist,Expert in Women & Heart Disease, Prevention, Author Saving Women\'s Hearts - Heals President of ASPC #earlyinterventionalist @CedarsSinai",
maxLines: 3,
style: TextStyle(
// decoration: TextDecoration.underline,
// decorationColor: Colors.blue,
fontFamily: "SourceSerif",
color: Colors.grey[700],
//fontStyle: FontStyle.italic,
fontSize: 14),
),
SizedBox(
height: 8,
),
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Container(
height: isTablet ? 40 : 34,
width: isTablet ? 40 : 24,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.green,
),
child: Icon(
Icons.thumb_up,
color: Colors.white,
size: isTablet ? 24 : 14,
),
alignment: Alignment.center,
),
Text(" 65 %"),
SizedBox(
width: 8,
),
Container(
height: isTablet ? 40 : 24,
width: isTablet ? 40 : 24,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.yellow,
),
child: Row(
children: [
Center(
child: Icon(
Icons.thumbs_up_down,
color: Colors.white,
size: isTablet ? 24 : 14,
),
),
],
),
alignment: Alignment.center,
),
Text(" 100 % "),
SizedBox(
width: 8,
),
Container(
height: isTablet ? 40 : 34,
width: isTablet ? 40 : 24,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.red,
),
child: Icon(
Icons.thumb_down,
color: Colors.white,
size: isTablet ? 24 : 14,
),
alignment: Alignment.center,
),
Text(" 0 % "),
],
),
// Text(
// "Notes : ${sessionNotesList[index]}",
// maxLines: 3,
// style: TextStyle(
// // decoration: TextDecoration.underline,
// // decorationColor: Colors.blue,
// fontFamily: "SourceSerif",
// color: Colors.grey[700],
// //fontStyle: FontStyle.italic,
// fontSize: 14),
// ),
],
),
);
},
// separatorBuilder: (context, index) {
// return Divider();
// },
),
),
),
SizedBox(
height: 20,
),
labelWidget("Posting Activity"),
Card(
surfaceTintColor: Colors.white,
child: Container(
//padding: EdgeInsets.all(8.0),
margin: EdgeInsets.all(12.0),
// height: screenSize.height / 2,
width: screenSize.width,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
color: Colors.white),
child: HeatMapExample(),
),
),
],
),
),
),
);
}
Widget labelWidget(String title) {
return Text(
title,
style: TextStyle(
color: Colors.black,
fontWeight: FontWeight.bold,
fontSize: 17,
),
maxLines: 2,
softWrap: true,
overflow: TextOverflow.ellipsis,
);
}
List<Widget> tagCloudWidgets(BuildContext context) {
List<Widget> widgets = <Widget>[];
for (var i = 0; i < kFSocialMediaHashtags.length; i++) {
widgets.add(ScatterItem(kFSocialMediaHashtags[i], i));
}
final screenSize = MediaQuery.of(context).size;
final ratio = screenSize.width / (screenSize.height / 2);
return [
Container(
padding: EdgeInsets.all(2.0),
// margin: EdgeInsets.all(2.0),
height: screenSize.height / 3,
width: isTablet ? screenSize.width / 2 : screenSize.width,
//decoration: BoxDecoration(border: Border.all(color: Colors.blueAccent)),
child: FittedBox(
child: Scatter(
fillGaps: true,
delegate: ArchimedeanSpiralScatterDelegate(ratio: ratio),
children: widgets,
),
),
),
isTablet
? SizedBox.shrink()
: SizedBox(
height: 10,
),
ExpansionTile(
initiallyExpanded: true,
shape: Border(),
title: buildTextFieldWidget(context),
children: [
Container(
padding: EdgeInsets.all(6.0),
//margin: EdgeInsets.all(2.0),
height: screenSize.height / 3,
width: isTablet ? screenSize.width / 2.5 : screenSize.width,
// decoration: BoxDecoration(border: Border.all(color: Colors.blueAccent)),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Expanded(
child: ListView.builder(
itemCount: 4,
itemBuilder: (context, index) {
return SizedBox(
height: 50,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text("CleanEating"),
SizedBox(
width: 200,
height: 20,
child: LinearProgressIndicator(
backgroundColor: Colors.grey,
color: Colors.cyan,
minHeight: 20,
value: 25.0,
),
)
],
));
},
),
),
],
),
),
]),
];
}
Widget buildContainer(BuildContext context, Widget child, var screenSize) {
return Container(
padding: EdgeInsets.all(6.0),
//margin: EdgeInsets.all(2.0),
height: screenSize.height / 3,
width: isTablet ? screenSize.width / 2.5 : screenSize.width,
// decoration: BoxDecoration(border: Border.all(color: Colors.blueAccent)),
child: child);
}
Widget buildGridView(BuildContext context) {
return GridView.count(
crossAxisCount: isTablet ? 4 : 3,
shrinkWrap: true,
crossAxisSpacing: 6,
childAspectRatio: 1.4,
padding: isTablet
? EdgeInsets.only(left: 30, right: 10, top: 10, bottom: 10)
: EdgeInsets.zero,
children: List.generate(tagAnalysisList.length, (i) {
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
height: isTablet ? 40 : 34,
width: isTablet ? 40 : 34,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Color.fromARGB(255, 186, 225, 249),
),
child: Icon(
tagAnalysisList[i].icon,
color: Colors.white,
size: isTablet ? 24 : 18,
),
alignment: Alignment.center,
),
SizedBox(
width: 4,
),
Column(
children: [
Text(
tagAnalysisList[i].number,
style: TextStyle(fontSize: 24),
),
Text(tagAnalysisList[i].tag),
],
)
],
);
}));
}
Widget buildTextFieldWidget(BuildContext context) {
var selecttextEditingController;
return SizedBox(
width: isTablet ? 300 : MediaQuery.of(context).size.width,
height: isTablet ? 40 : 40,
child: TextField(
textAlignVertical: TextAlignVertical.center,
cursorHeight: 16.0,
maxLines: 1,
controller:
selecttextEditingController, //editing controller of this TextField
decoration: InputDecoration(
// border: OutlineInputBorder(),
hintText: 'Search',
alignLabelWithHint: true,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10.0),
),
hintStyle: const TextStyle(
fontSize: 14,
),
),
),
);
}
Widget bargraph() {
return BarChart(BarChartData(
borderData: FlBorderData(
border: const Border(
top: BorderSide(width: 1),
right: BorderSide(width: 1),
left: BorderSide.none,
bottom: BorderSide.none,
)),
groupsSpace: 10,
barGroups: [
BarChartGroupData(x: 1, barRods: [
BarChartRodData(fromY: 0, toY: 0, width: 15, color: Colors.amber),
]),
BarChartGroupData(x: 2, barRods: [
BarChartRodData(fromY: 0, toY: 0, width: 15, color: Colors.amber),
]),
BarChartGroupData(x: 3, barRods: [
BarChartRodData(fromY: 10, toY: 15, width: 15, color: Colors.amber),
]),
// BarChartGroupData(x: 4, barRods: [
// BarChartRodData(fromY: 0, toY: 10, width: 15, color: Colors.amber),
// ]),
// BarChartGroupData(x: 5, barRods: [
// BarChartRodData(fromY: 0, toY: 11, width: 15, color: Colors.amber),
// ]),
// BarChartGroupData(x: 6, barRods: [
// BarChartRodData(fromY: 0, toY: 10, width: 15, color: Colors.amber),
// ]),
// BarChartGroupData(x: 7, barRods: [
// BarChartRodData(fromY: 0, toY: 10, width: 15, color: Colors.amber),
// ]),
// BarChartGroupData(x: 8, barRods: [
// BarChartRodData(fromY: 0, toY: 10, width: 15, color: Colors.amber),
// ]),
]));
}
}
class PieChartWidget extends StatelessWidget {
final List<Sector> sectors;
const PieChartWidget(this.sectors, {Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return AspectRatio(
aspectRatio: 1.0,
child: PieChart(PieChartData(
sections: _chartSections(sectors),
centerSpaceRadius: 58.0,
)));
}
List<PieChartSectionData> _chartSections(List<Sector> sectors) {
final List<PieChartSectionData> list = [];
for (var sector in sectors) {
const double radius = 40.0;
final data = PieChartSectionData(
color: sector.color,
value: sector.value,
radius: radius,
title: sector.title,
);
list.add(data);
}
return list;
}
}
class SmallPieChartWidget extends StatelessWidget {
final List<Sector> sectors;
const SmallPieChartWidget(this.sectors, {Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return AspectRatio(
aspectRatio: 2.0,
child: PieChart(PieChartData(
sections: _chartSections(sectors),
centerSpaceRadius: 2.0,
)));
}
List<PieChartSectionData> _chartSections(List<Sector> sectors) {
final List<PieChartSectionData> list = [];
for (var sector in sectors) {
const double radius = 100.0;
final data = PieChartSectionData(
color: sector.color,
value: sector.value,
radius: radius,
title: sector.title,
);
list.add(data);
}
return list;
}
}
class Sector {
final Color color;
final double value;
final String title;
Sector({required this.color, required this.value, required this.title});
}