How to change the Flutter TextButton height? - flutter

Question

This is the output:
I try to make an app but when I use the TextButton, I get the space between two Buttons
I need one by one without space
If I use the Expanded Widget, ScrollChildView doesn't work
I try but I can't clear this stuff.
I try to make this type of TextButton.
Anyone know or have any idea about this?
import "package:flutter/material.dart";
import 'package:audioplayers/audio_cache.dart';
class Account extends StatefulWidget {
Account({Key key}) : super(key: key);
#override
_AccountState createState() => _AccountState();
}
class _AccountState extends State<Account> {
#override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: SingleChildScrollView(
child: Stack(
children: [
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
TextButton(
child: Container(
child: Text(
'One',
style: TextStyle(color: Colors.white, fontSize: 10),
),
),
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.red),
),
onPressed: () {
final player = AudioCache();
player.play('note1.wav');
},
),
SizedBox(
height: 1,
),
TextButton(
child: Container(
child: Text(
'Two',
style: TextStyle(color: Colors.white, fontSize: 10),
),
),
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.green),
),
onPressed: () {
final player = AudioCache();
player.play('note2.wav');
},
),
TextButton(
child: Container(
child: Text(
'Three',
style: TextStyle(color: Colors.white, fontSize: 10),
),
),
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.blue),
),
onPressed: () {
final player = AudioCache();
player.play('note3.wav');
},
),
TextButton(
child: Container(
child: Text(
'Four',
style: TextStyle(color: Colors.white, fontSize: 10),
),
),
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.grey),
),
onPressed: () {
final player = AudioCache();
player.play('note4.wav');
},
),
TextButton(
child: Container(
child: Text(
'Five',
style: TextStyle(color: Colors.white, fontSize: 10),
),
),
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all<Color>(Colors.purple),
),
onPressed: () {
final player = AudioCache();
player.play('note5.wav');
},
),
],
),
),
],
),
),
),
);
}
}

Answer 1

You just wrap your text button with the SizedBox and set height and width as follows:
SizedBox(
height: 30,
width: 150,
child: TextButton(...),
)

Answer 2

Full available height:
SizedBox(
height: double.infinity, // <-- match_parent
child: TextButton(...)
)
Specific height:
SizedBox(
height: 100, // <-- Your height
child: TextButton(...)
)

Answer 3

In Flutter 2.0, you can set the height of the TextButton directly without depending on other widgets by changing the ButtonStyle.fixedSize:
TextButton(
child: Text('Text Button'),
style: TextButton.styleFrom(fixedSize: Size.fromHeight(150)),
),
If you want to modify all TextButtons, put it in the ThemeData like below:
return MaterialApp(
theme: ThemeData(
textButtonTheme: TextButtonThemeData(
style: TextButton.styleFrom(fixedSize: Size.fromHeight(150)),
),
),
Live Demo

Answer 4

use the following to even add your preferred size as well
N/B: child sized box is the main child widget inside Padding widget
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Padding(
padding: const EdgeInsets.all(30.0),
child: SizedBox(
height: 60,
width: 200,
child: ElevatedButton.icon(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => RegistrationMenu()));
},
style: ButtonStyle(
backgroundColor:
MaterialStateProperty.all(Colors.red.shade800),
),
icon: Icon(Icons.person_add_alt_1_rounded, size: 18),
label: Text("Register Users"),
),
),
),
],
),

Answer 5

Wrap the TextButton in an "Expanded" Widget.
Expanded(
child: TextButton(
style: TextButton.styleFrom(
backgroundColor: Colors.red,
padding: EdgeInsets.zero,
),
child: const Text(''),
onPressed: () {
playSound(1);
},
),
),

Answer 6

Another solution would be wrapping with ConstrainedBox and using minWidth & minHeight
properties.
ConstrainedBox(
constraints:BoxConstraints(
minHeight:80,
minWidth:200
),
child:TextButton(..)
)

Answer 7

You need to do two things
Determine text button height using
Sizedbox
Remove padding around text button using
TextStyle.StyleFrom()
SizedBox(
height: 24.0,
child: TextButton(
onPressed: () {},
child: Text('See more'),
style: TextButton.styleFrom(
padding: EdgeInsets.zero,
),
),
),

Answer 8

TextButton(
 onPressed: _submitOrder,
 child: Padding(
     padding: EdgeInsets.only(left: 20, right: 20),
     child: Text("Raise")),
 style: ButtonStyle(
   shape: MaterialStateProperty.all(
   const RoundedRectangleBorder(
   borderRadius: BorderRadius.all(Radius.circular(50)),
   side: BorderSide(color: Colors.green)))),
)

Answer 9

TextButton(
style: ButtonStyle(
tapTargetSize: MaterialTapTargetSize.shrinkWrap
),
child: Text(''),
);