Is there an existing speed dial widget that would work with regular buttons or any onclick event? I have found this widget which works great with the FloatingActionButton, but I need something that would work with an IconButton or RaisedButton. I tried using the SpeedDial Widget inside of a container, like so:
Container(
child: SpeedDial(
overlayOpacity: 0.2,
animatedIcon: AnimatedIcons.menu_close,
children: [
SpeedDialChild(
child: Icon(Icons.ac_unit),
label: 'Second',
onTap: () => print('SECOND'),
),
SpeedDialChild(
child: Icon(Icons.accessibility),
backgroundColor: Colors.red,
label: 'First',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => print('FIRST'),
),
],
),
),
But no luck, unfortunately. I get an infinity pixels on the right.
Please use padding in right and bottom side. Check the below code. You need to set a TextStyle for Text, you also need to use manual height and width for your child.
Padding(
padding: const EdgeInsets.fromLTRB(0, 0, 20, 20),
child: Container(
child: SpeedDial(
overlayOpacity: 0.2,
animatedIcon: AnimatedIcons.menu_close,
children: [
SpeedDialChild(
child: Icon(Icons.ac_unit),
label: 'Second',
onTap: () => print('SECOND'),
),
SpeedDialChild(
child: Icon(Icons.accessibility),
backgroundColor: Colors.red,
label: 'First',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => print('FIRST'),
),
],
),
),
)
Related
I'm using the Flutter Speed Dial plugin within a container. I need to toggle the visibility of just one of its children (SpeedDialChild);
child: Container(
width: 165,
height:400,
child:
SpeedDial(
overlayOpacity: 0.4,
icon: Icons.add,
activeIcon: Icons.expand_less,
buttonSize: 60.0,
backgroundColor: Color(0x00000000),
overlayColor: Color(0x00000000),
foregroundColor: Colors.white,
children: [
SpeedDialChild(
child: Icon(Icons.block),
backgroundColor: Colors.brown,
labelBackgroundColor: Colors.white,
label: 'abuse',
labelStyle: TextStyle(fontSize: 14.0),
onTap: () => print('rude'),
),
SpeedDialChild(
child: Icon(TriangleAll.edit_3),
backgroundColor: Colors.deepPurple[200],
labelBackgroundColor: Colors.white,
label: 'edit',
labelStyle: TextStyle(fontSize: 14.0),
onTap: () {},
onLongPress: () {},
),
],
),
),
I tried wrapping the Visibility widget on the icon but then I get a blank white icon where there should be an empty space.
The SpeedDialChild itself can't be wrapped with the Visibility Widget. So I need another option.
Anyone know another way to accomplish this?
Here's the answer from the issues queue at Github;
if (thisid==thatid) SpeedDialChild(...)
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');
},
),
],
),
),
],
),
),
),
);
}
}
You just wrap your text button with the SizedBox and set height and width as follows:
SizedBox(
height: 30,
width: 150,
child: TextButton(...),
)
Full available height:
SizedBox(
height: double.infinity, // <-- match_parent
child: TextButton(...)
)
Specific height:
SizedBox(
height: 100, // <-- Your height
child: TextButton(...)
)
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
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"),
),
),
),
],
),
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);
},
),
),
Another solution would be wrapping with ConstrainedBox and using minWidth & minHeight
properties.
ConstrainedBox(
constraints:BoxConstraints(
minHeight:80,
minWidth:200
),
child:TextButton(..)
)
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,
),
),
),
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)))),
)
TextButton(
style: ButtonStyle(
tapTargetSize: MaterialTapTargetSize.shrinkWrap
),
child: Text(''),
);
How can I reduce spacing between button ?
You can see four buttons on app bar takes so much space, I have tried Rows. but not worked
Below is my code --
AppBar(
backgroundColor: Colors.deepOrange,
iconTheme: new IconThemeData(color: Colors.white),
title: Text(
titleString,
style: TextStyle(color: Colors.white),
),
actions: <Widget>[
IconButton(
icon: Icon(
Icons.search,
color: Colors.white,
),
//iconSize: 20,
onPressed: null,
),
IconButton(
icon: Icon(
Icons.notifications_none,
color: Colors.white,
),
// iconSize: 20,
onPressed: null,
),
//Add more icon here
],
);
You can use VisualDensity and padding arguments together to reduce things:
actions: <Widget>[
IconButton(
visualDensity: VisualDensity(horizontal: -4.0, vertical: -4.0),
padding: EdgeInsets.zero,
icon: Icon(
Icons.search,
color: Colors.white,
),
//iconSize: 20,
onPressed: null,
),
//Add more icon here
],
This worked in my app at least. Hope it's helpful!
The problem is with the IconButton Widget. by default IconButton has a size of 48x48 pixels size and you can read about it in the top answer of this question.
A workaround would be to use the GestureDetector widget to handle your onPressed() method. Below is an example.
actions: <Widget>[
GestureDetector(
onTap: (){
//your code
},
child: Icon(Icons.search)
),
GestureDetector(
onTap: (){},
child: Icon(Icons.notifications)
)
//Add more icon here
],
Try using sizedbox
Example
Padding(
padding: const EdgeInsets.all(5.0),
child: SizedBox.fromSize(
size: Size(25, 20), // button width and height
child: InkWell(
splashColor: Colors.white, // splash color
onTap: () {}, // button pressed
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Icon(Icons.search), // icon
],
),
),
),
),
I am trying to create a chip where the close button (deleteIcon) is on the left side of the chip label (label).
how can i do that.
here is the unwantted result:
and i want to move the X to the left side of "Hagai"
like this:
Chip(
deleteIcon: Icon( Icons.close, ),
onDeleted: () {setState(() {print("bla");}); }
label: Text("bla",),
),
An update:
after the suggestions answers here is my new code (still dosent work):
Widget build(BuildContext context) {
return Container(
child:
Chip(
label: Text(
"bla",
),
avatar: InkWell(
onTap: () {
print("bla");
},
child: Icon(
Icons.close,
),
),
),
);
}
There is no way to change the direction of Chip Widget. But we can customize the Chip
Chip(
label: Text(
"bla",
),
avatar: InkWell(
onTap: () {},
child: Icon(
Icons.close,
),
),
),
another solution is given by ibhavikmakwana
Additions
as in the above view are visible the same as per requirement but onTap is not working I am working on finding the reason why it's not working.
I have created the custom chip View, for mean while you can use it its working fine
Wrap(
children: <Widget>[
Container(
padding: const EdgeInsets.fromLTRB(5.0, 5.0, 5.0, 5.0),
decoration: BoxDecoration(
color: Color(0xffDBDBDB),
shape: BoxShape.rectangle,
borderRadius: BorderRadius.circular(20.0),
),
child: Wrap(
alignment: WrapAlignment.center,
crossAxisAlignment: WrapCrossAlignment.center,
runSpacing: 10,
children: <Widget>[
InkWell(
onTap: () {
print("bla");
},
child: Icon(
Icons.close,
),
),
Padding(padding: const EdgeInsets.all(5.0)),
Text(
"bla",
),
],
),
)
],
),
You can either use a RawChip, Chip,
and in avatar field pass your delete icon.
You can wrap your delete icon with InkeWell or GestureDetector to get the onTap event.
RawChip(
label: Text(
"bla",
),
avatar: InkWell(
onTap: () {},
child: Icon(
Icons.close,
),
),
)
Using delete in Avatar doesn't allow tap events, even with Inkwell or GestureDetector.
Use the Directionality widget instead
Directionality(
textDirection: TextDirection.rtl,
child: Chip(
deleteIcon: Icon( Icons.close, ),
onDeleted: () {setState(() {print("bla");}); }
label: Text("bla",),
),
);
I want to have UI like this:
With native Android it can be done with libraries like https://github.com/whilu/AndroidTagView, how can it be done with flutter?
you can make the same UI by combining the Wrap and Chip widget as #wasyl montioned . but this is a full example about what you need
Notes :
you can adjust the space between the chips inside the Wrap widget
using spacing
the deleteIcon is only in the right but you can use the avatar to show an icon in the left
you can set the Chip Border Color and width using the Shape property
new Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
new Wrap(
children: <Widget>[
Chip(
label: new Text("Java"),
onDeleted: () {},
labelPadding: EdgeInsets.all(2.0),
deleteIcon: Icon(Icons.clear),
),
Chip(
label: new Text("C++"),
onDeleted: () {},
labelPadding: EdgeInsets.all(2.0),
deleteIcon: Icon(Icons.clear),
),
Chip(
label: new Text("Python"),
onDeleted: () {},
labelPadding: EdgeInsets.all(2.0),
deleteIcon: Icon(Icons.clear),
),
],
),
new SizedBox(
height: 10.0,
),
new Wrap(
spacing: 5.0,
children: <Widget>[
Chip(
label: new Text("China"),
backgroundColor: Colors.pinkAccent,
),
Chip(
label: new Text("USA"),
backgroundColor: Colors.greenAccent,
),
Chip(
label: new Text("Austria"),
backgroundColor: Colors.purpleAccent,
),
],
),
new SizedBox(
height: 10.0,
),
new Wrap(
textDirection: TextDirection.rtl,
spacing: 5.0,
children: <Widget>[
Chip(
label: new Text("نجربة"),
avatar: Icon(Icons.clear),
backgroundColor: Colors.transparent,
shape: new BeveledRectangleBorder(side: BorderSide(color: Colors.grey))),
Chip(
label: new Text("كتابة"),
avatar: Icon(Icons.clear),
backgroundColor: Colors.transparent,
shape: new BeveledRectangleBorder(side: BorderSide(color: Colors.grey))),
Chip(
label: new Text("مختلفة"),
avatar: Icon(Icons.clear),
backgroundColor: Colors.transparent,
shape: new BeveledRectangleBorder(side: BorderSide(color: Colors.grey))),
],
),
],
),
You will want to use:
a Wrap widget to have your chips (tags) be positioned one by one, overflowing to the next row
a Chip widget for a material-design chip with text, optional delete button, delete callback etc.
Seems like the border width can't be easily set for a Chip, though, but the overall functionality is readily available