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feat: Example App Home Page UI
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@vincenzopalazzo
vincenzopalazzo committed Jun 19, 2022
1 parent 615cc8f commit 65ba11f
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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -4,6 +4,7 @@
.dart_tool/
.packages
build/
.idea/
# If you're building an application, you may want to check-in your pubspec.lock
pubspec.lock

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280 changes: 280 additions & 0 deletions lib/home.dart
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@@ -0,0 +1,280 @@
import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';

class home extends StatefulWidget {
@override
State<home> createState() => _homeState();
}

class _homeState extends State<home> {
// final CategoriesScroller categoriesScroller = CategoriesScroller();

ScrollController controller = ScrollController();

bool closeTopContainer = false;

double topContainer = 0;

@override
void initState() {
super.initState();
controller.addListener(() {
double value = controller.offset /300;
setState(() {
topContainer = value;
closeTopContainer = controller.offset > 0;
});
});
}

@override
Widget build(BuildContext context) {
final double categoryHeight = MediaQuery.of(context).size.height *0.48;
return SafeArea(
child: Scaffold(
backgroundColor: Color(0xFFBCD51C),
body: Container(
height: MediaQuery.of(context).size.height,
child: Column(
children: <Widget>[
AnimatedOpacity(
duration: const Duration(milliseconds: 120),
opacity: closeTopContainer ? 0 : 1,
child: AnimatedContainer(
duration: const Duration(milliseconds: 1000),
width: MediaQuery.of(context).size.width,
alignment: Alignment.topCenter,
height: closeTopContainer ? 0 : categoryHeight,
child: Container(
padding: EdgeInsets.only(left: MediaQuery.of(context).size.width*0.05),
color: Color(0xFFBCD51C),
width: MediaQuery.of(context).size.width,
child: Column(
children: [
SizedBox(
height: MediaQuery.of(context).size.height*0.1,
),
Container(
alignment: Alignment.centerLeft,
child: Text("Hi Cartez,",style: TextStyle(fontSize: 28),)
),
Container(
alignment: Alignment.centerLeft,
child:Text("Welcome back",style: TextStyle(fontSize: 28,fontWeight: FontWeight.bold),),
),
SizedBox(
height: 20,
),
Text("Available balance",style: TextStyle(fontSize: 14),),
SizedBox(
height: 18,
),
Text("\$3,100,",style: TextStyle(fontSize: 45,fontWeight: FontWeight.bold),),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
height: 3,
width: 3,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
),
SizedBox(
width: 7,
),
Container(
height: 5,
width: 5,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
),
SizedBox(
width: 7,
),
Container(
height: 3,
width: 3,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
),
],
),
SizedBox(
height: MediaQuery.of(context).size.height*0.05,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Column(
children: [
Container(
height: 55,
width: 55,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
child:Icon(Icons.add_box_rounded, color: Colors.white,size: 32,),
alignment: Alignment.center,
),
SizedBox(
height: 10,
),
Text("Top Up",style: TextStyle(fontSize: 13,fontWeight: FontWeight.bold),),
],
),
Column(
children: [
Container(
height: 50,
width: 50,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
child: Icon(Icons.send_outlined, color: Colors.white,size: 32,),
alignment: Alignment.center,
),
SizedBox(
height: 10,
),
Text("Send",style: TextStyle(fontSize: 13,fontWeight: FontWeight.bold),),
],
),
Column(
children: [
Container(
height: 50,
width: 50,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Colors.black,
),
child: Icon(Icons.call_received_outlined, color: Colors.white,size: 32,),
alignment: Alignment.center,
),
SizedBox(
height: 10,
),
Text("Request",style: TextStyle(fontSize: 13,fontWeight: FontWeight.bold),),
],
),
],
)
],
),
)
),
),
Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(topLeft: Radius.circular(20),topRight: Radius.circular(20)),
),
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height*0.055,
child: Padding(
padding: EdgeInsets.fromLTRB(MediaQuery.of(context).size.width*0.08, MediaQuery.of(context).size.height*0.01, 0,0),
child: Text("Last Transaction",style: TextStyle(fontSize: 20,fontWeight: FontWeight.bold),),
),
),
Expanded(
child: Container(
color: Colors.white,
child: ListView.builder(
controller: controller,
itemCount: 50,
itemBuilder: (context, index) {
double scale = 1.0;
if (topContainer >0.5) {
scale = index + 0.5 - topContainer;
if (scale < 0) {
scale = 0;
} else if (scale > 1) {
scale = 1;
}
}
return Opacity(
opacity: scale,
child: Align(
alignment: Alignment.topCenter,
child: Container(
padding: EdgeInsets.only(left: MediaQuery.of(context).size.width*0.053),
height: MediaQuery.of(context).size.height *0.1,
width: MediaQuery.of(context).size.width,
child: Row(
children: [
Container(
height: 46,
width: 46,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: Color(0xFFEDEDE6),
),
child: Icon(Icons.shopping_bag_outlined, color: Colors.black,),
alignment: Alignment.center,
),
Padding(
padding: EdgeInsets.only(left: 20,top: 20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("Gold",style: TextStyle(fontSize: 20,fontWeight: FontWeight.w900),),
Text("Transaction ID $index",style: TextStyle(fontSize: 15,fontWeight: FontWeight.w500),),
],
),
),
],
)
)
),
);
}),
)),
],
),
),
bottomNavigationBar: BottomNavigationBar(
currentIndex: 0,
selectedItemColor: Colors.black,
backgroundColor: Colors.white,
type: BottomNavigationBarType.fixed,
onTap: (int index) {

},
items:[
BottomNavigationBarItem(
icon: Icon(Icons.home_filled, color: Colors.black,),
label: '',
),
BottomNavigationBarItem(
icon: Icon(Icons.account_balance_wallet_outlined, color: Colors.black,),
label: '',
),
BottomNavigationBarItem(
icon: Icon(Icons.qr_code_scanner, color: Colors.black,),
label: '',
),
BottomNavigationBarItem(
icon: Icon(Icons.bar_chart, color: Colors.black,),
label: '',
),
BottomNavigationBarItem(
icon: Icon(Icons.perm_identity, color: Colors.black,),
label: '',
),
],
),
),
);
}
}

64 changes: 7 additions & 57 deletions lib/main.dart
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@@ -1,3 +1,4 @@
import 'package:clnapp/home.dart';
import 'package:flutter/material.dart';

void main() {
Expand All @@ -7,21 +8,12 @@ void main() {
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);

// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
Expand All @@ -31,16 +23,6 @@ class MyApp extends StatelessWidget {

class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);

// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.

// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".

final String title;

@override
Expand All @@ -50,49 +32,14 @@ class MyHomePage extends StatefulWidget {
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;

void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}

@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// 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: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
Expand All @@ -106,10 +53,13 @@ class _MyHomePageState extends State<MyHomePage> {
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
onPressed: (){
Navigator.pushReplacement(context,
MaterialPageRoute(builder: (context) => home()));
},
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
),
);
}
}

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