Wrap your `Padding` with `SingleChildScrollView` for now.
```dart
class DetailProductHeading extends StatelessWidget {
const DetailProductHeading({
Key? key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
body: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(35.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
decoration: BoxDecoration(
color: Color(0xFFFAFAFA),
borderRadius: BorderRadius.all(Radius.circular(30.0)),
),
child: InkWell(
child: Center(
child: Image.asset(
'image/headphone.png',
height: 300,
),
),
),
),
SizedBox(
height: 25,
),
Container(
margin: EdgeInsets.symmetric(horizontal: 10),
width: double.infinity,
height: 300,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'TMA-2HD Wireless',
style: TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
fontWeight: FontWeight.w600,
fontSize: 25,
),
),
SizedBox(
height: 10,
),
Text(
"Rp. 1.500.000",
style: TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
color: Color(0xFFFE3A30),
fontWeight: FontWeight.w600,
),
),
SizedBox(
height: 5,
),
Row(
mainAxisAlignment: MainAxisAlignment.start,
mainAxisSize: MainAxisSize.max,
children: [
Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.star,
color: Colors.yellow,
),
SizedBox(
width: 5.0,
),
Text('4.0')
],
),
Padding(padding: EdgeInsets.symmetric(horizontal: 5)),
Row(
children: [
Text(
'86 Reviews',
style: TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
),
),
SizedBox(
width: 60,
),
SizedBox(
width: 107,
height: 20,
child: OutlinedButton(
onPressed: () {},
style: OutlinedButton.styleFrom(
backgroundColor: Color(0xFFE5F6DF),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(30),
),
),
child: Text(
"Tersedia: 250",
style: (TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
fontSize: 12,
color: Colors.green,
)),
),
),
)
],
),
],
),
SizedBox(
height: 15,
),
Divider(
color: Colors.grey,
thickness: 0.50,
),
SizedBox(
height: 15,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Description Product',
style: TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
fontWeight: FontWeight.bold,
fontSize: 18,
),
),
SizedBox(
height: 10,
),
SizedBox(
height: 8,
),
Text(
'''The speaker unit contains a diaphragm that is precision-grown from NAC
Audio bio-cellulose, making it stiffer, lighter and stronger than regular
PET speaker units, and allowing the sound-producing diaphragm to vibrate
without the levels of distortion found in other speakers.''',
style: TextStyle(
fontFamily: GoogleFonts.dmSans().fontFamily,
fontSize: 12,
),
),
],
)
],
),
),
],
),
),
),
);
}
}
```
Please check the full code edit from your code. Actually you are using two FloatingActionButton. So you need to use two heroTag with different name. I already added in the code. No problem with NewTrip class.
import 'package:flutter/material.dart';
class MyHomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Page0(),
);
}
}
class Page0 extends StatefulWidget {
@override
_Page0State createState() => _Page0State();
}
class _Page0State extends State {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color(0xFF493597),
body: ListView(
children: [
Padding(
padding: EdgeInsets.only(top: 15.0, left: 10.0),
),
SizedBox(
height: 25.0,
),
Padding(
padding: EdgeInsets.only(left: 40.0),
child: Row(
children: [
Text(
'Expense',
style: TextStyle(
fontFamily: 'Montserrat',
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 25.0),
),
SizedBox(
width: 10.0,
),
Text(
'What',
style: TextStyle(
fontFamily: 'Montserrat',
color: Colors.white,
fontSize: 25.0,
),
),
],
),
),
SizedBox(height: 60.0),
Container(
margin: EdgeInsets.only(
left: 10.0,
right: 10.0,
),
height: MediaQuery.of(context).size.height - 150,
decoration: BoxDecoration(
color: Color(0xFFFCFCFC),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(75.0),
topRight: Radius.circular(75.0),
),
),
child: ListView(
primary: false,
padding: EdgeInsets.only(
left: 15.0,
right: 20.0,
top: 25.0,
),
children: [
Padding(
padding: const EdgeInsets.only(
top: 30.0,
),
child: Column(
children: [
//greeting text
Row(
children: [
Expanded(
child: Center(
child: Text(
'Hello! :)',
style: TextStyle(
fontFamily: 'Permanent-Marker',
color: Colors.black,
fontSize: 30.0,
),
),
),
),
],
),
SizedBox(
height: 30.0,
),
//add button
Row(children: [
Expanded(
flex: 1,
child: Container(
height: 100.0,
width: 100.0,
child: FittedBox(
child: FloatingActionButton(
heroTag: "btn",
elevation: 10.0,
backgroundColor: Colors.white,
child: Icon(
Icons.add,
color: Colors.black,
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => NewTrip()),
);
},
),
),
),
),
//add text
Expanded(
flex: 1,
child: Text(
'New trip',
style: TextStyle(
fontFamily: 'Nanum',
fontSize: 30.0,
),
),
),
]),
SizedBox(
height: 30.0,
),
//previous trip button
Row(
children: [
Expanded(
flex: 1,
child: Container(
height: 100.0,
width: 100.0,
child: FittedBox(
child: FloatingActionButton(
heroTag: "btn1",
elevation: 10.0,
backgroundColor: Colors.white,
onPressed: () {},
child: Icon(
Icons.assessment,
color: Colors.black,
),
),
),
),
),
//previous trip text
Expanded(
flex: 1,
child: Text(
'Previous trips',
style: TextStyle(
fontFamily: 'Nanum',
fontSize: 30.0,
),
),
)
],
),
SizedBox(
height: 50.0,
),
],
),
),
],
),
),
],
),
);
}
}
NewTrip class
class NewTrip extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
body: Text('NEW TRIP'),
);
}
}
