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Added go top and go to bottom button in Whatsapp homepage #26

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Added go top and go to bottom button in Whatsapp homepage #26

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893605f
Update ChatPage.dart
Amber8-1 May 19, 2024
d3aca1a
Update main.dart
Amber8-1 May 19, 2024
99cd9c9
Update main.dart
Amber8-1 May 19, 2024
2937980
Update HomePage.dart
Amber8-1 May 19, 2024
509e7d2
Update ChatPage.dart
Amber8-1 May 19, 2024
690a7f8
update main.dart
Amber8-1 May 19, 2024
62f48ba
Update HomePage.dart
Amber8-1 May 19, 2024
a058c60
Added go to top and bottom button
Amber8-1 May 19, 2024
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191 changes: 139 additions & 52 deletions lib/screens/HomePage.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,11 @@ import 'package:flutter/material.dart';
import 'package:test_app/screens/ChatPage.dart';

class HomePage extends StatefulWidget {
const HomePage({super.key});
const HomePage({Key? key});

@override
State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
List menuItems = [
"New Group",
Expand Down Expand Up @@ -42,42 +41,96 @@ class _HomePageState extends State<HomePage> {
"sent": false
},
{
"name": "Shatrughna",
"Message": "ALl the best bhrata shree!",
"time": "11:12",
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": true,
"sent": false
"sent": true
},
{
"name": "Hanuman",
"Message": "Jai Shree Ram. On your command, my lord!",
"time": "11:11",
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": true,
"sent": true
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Sita",
"Message": "I am waiting, Come soon!",
"time": "11:11",
"readStatus": true,
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": true,
"sent": true
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
{
"name": "Dashrath",
"Message": "All the best!",
"time": "11:20",
"readStatus": false,
"sent": false
},
];
ScrollController _scrollController = ScrollController();

@override
void dispose() {
_scrollController.dispose();
super.dispose();
}

@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expand Down Expand Up @@ -119,42 +172,76 @@ class _HomePageState extends State<HomePage> {
],
),
),
body: ListView.builder(
itemCount: chats.length,
itemBuilder: (context, index) {
return ListTile(
title: Text(chats[index]["name"]),
subtitle: chats[index]["sent"]
? Row(
children: [
const Icon(Icons.done_all),
Text(
chats[index]["Message"],
style: const TextStyle(
overflow: TextOverflow.ellipsis),
),
],
)
: Text(
chats[index]["Message"],
style: const TextStyle(overflow: TextOverflow.ellipsis),
body: Column(
children: [
Expanded(
child: ListView.builder(
controller: _scrollController,
itemCount: chats.length,
itemBuilder: (context, index) {
return ListTile(
title: Text(chats[index]["name"]),
subtitle: chats[index]["sent"]
? Row(
children: [
const Icon(Icons.done_all),
Text(
chats[index]["Message"],
style: const TextStyle(
overflow: TextOverflow.ellipsis),
),
],
)
: Text(
chats[index]["Message"],
style: const TextStyle(
overflow: TextOverflow.ellipsis),
),
leading: ClipRRect(
borderRadius: BorderRadius.circular(40),
child: index % 2 == 0
? Image.asset("assets/srk.png")
: Image.asset("assets/srk1.png"),
),
leading: ClipRRect(
borderRadius: BorderRadius.circular(40),
child: index % 2 == 0
? Image.asset("assets/srk.png")
: Image.asset("assets/srk1.png"),
trailing: Text(chats[index]["time"]),
onTap: () => Navigator.push(context,
MaterialPageRoute(builder: (context) {
return ChatPage(
name: chats[index]["name"],
image: index % 2 == 0
? "assets/srk.png"
: "assets/srk1.png",
);
})),
);
}),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
ElevatedButton(
onPressed: () {
_scrollController.animateTo(
0,
duration: const Duration(milliseconds: 500),
curve: Curves.easeInOut,
);
},
child: Text("Go to Top"),
),
ElevatedButton(
onPressed: () {
_scrollController.animateTo(
_scrollController.position.maxScrollExtent,
duration: const Duration(milliseconds: 500),
curve: Curves.easeInOut,
);
},
child: Text("Go to Bottom"),
),
trailing: Text(chats[index]["time"]),
onTap: () => Navigator.push(context,
MaterialPageRoute(builder: (context) {
return ChatPage(
name: chats[index]["name"],
image:
index % 2 == 0 ? "assets/srk.png" : "assets/srk1.png",
);
})),
);
}));
],
),
],
));
}
}