How to add Drawer for SliverAppBar - dart

This is my code, copied from here:
SliverAppBar(
expandedHeight: 150.0,
flexibleSpace: const FlexibleSpaceBar(
title: Text('Available seats'),
),
actions: < Widget > [
IconButton(
icon: const Icon(Icons.add_circle),
tooltip: 'Add new entry',
onPressed: () { /* ... */ },
),
]
)
But I need to add a Drawer. How can I do that?
I am trying to rebuild my app in Flutter.
Converting java android app to flutter
I replaced the icon but how can I create a Drawer?
leading: IconButton(icon: Icon( Icons.menu ),onPressed: ()=>{},)
My full code
#override
Widget build(BuildContext context) {
return NestedScrollView(
headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) {
return <Widget>[
SliverAppBar(
leading: IconButton(
icon: Icon(Icons.menu),
onPressed: () => {},
),
actions: <Widget>[
IconButton(
onPressed: () => {},
icon: Icon(Icons.shopping_cart),
)
],
expandedHeight: 200.0,
floating: false,
pinned: true,
flexibleSpace: FlexibleSpaceBar(
centerTitle: true,
title: Text("My Pet Shop",
style: TextStyle(
color: Colors.white,
fontSize: 16.0,
)),
background: Image.network(
"https://firebasestorage.googleapis.com/v0/b/my-pet-world.appspot.com/o/images%2Fbannerads%2FxTmAblJI7fMF1l0nUa1gM32Kh9z1%2F734rm6w7bxznp%2FPETWORLD-HOME-SLIDER-KITTENS.webp?alt=media&token=cf7f48bb-6621-47b3-b3f8-d8b36fa89715",
fit: BoxFit.cover,
)),
),
];
},
body: Container(
margin: EdgeInsets.only(top: 0),
child: Column(
children: <Widget>[
Expanded(
//getHomePageWidget()
child: ListView(
padding: EdgeInsets.all(0.0),
children: <Widget>[getHomePageWidget()],
),
)
],
),
));
}

Drawer is a property for Scaffold. Once you set a drawer property, the menu icon will automatically appear in the SliverAppBar.
Return this inside your build method, and you will get what you are looking for.
return Scaffold(
body: CustomScrollView(
slivers: <Widget>[
SliverAppBar(
expandedHeight: 200.0,
flexibleSpace: const FlexibleSpaceBar(
title: Text('Available seats'),
),
actions: <Widget>[
IconButton(
icon: const Icon(Icons.add_circle),
tooltip: 'Add new entry',
onPressed: () {},
),
],
),
SliverList(
delegate: SliverChildListDelegate([
getHomePageWidget(),
]),
),
],
),
drawer: Drawer(),
);
NOTE: if you have multiple Scaffold in the tree above the CustomScrollView than the Drawer should be in the most bottom Scaffold

Related

How to fill the row with two buttons?

How to make two buttons expand equally over the entire width of the Navigation Drawer?
The main thing will be
ListTile(
title: Row(
children: <Widget>[
Expanded(child: RaisedButton(onPressed: () {},child: Text("Clear"),color: Colors.black,textColor: Colors.white,)),
Expanded(child: RaisedButton(onPressed: () {},child: Text("Filter"),color: Colors.black,textColor: Colors.white,)),
],
),
)
Complete Code
class SO extends StatelessWidget {
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
drawer: Drawer(
child: ListView(
padding: EdgeInsets.zero,
children: <Widget>[
DrawerHeader(
child: Text('Drawer Header'),
decoration: BoxDecoration(
color: Colors.blue,
),
),
ListTile(
title: Text('Item 1'),
onTap: () {
// Update the state of the app
// ...
},
),
ListTile(
//contentPadding: EdgeInsets.all(<some value here>),//change for side padding
title: Row(
children: <Widget>[
Expanded(child: RaisedButton(onPressed: () {},child: Text("Clear"),color: Colors.black,textColor: Colors.white,)),
Expanded(child: RaisedButton(onPressed: () {},child: Text("Filter"),color: Colors.black,textColor: Colors.white,)),
],
),
)
],
),
),
);
}
}
This worked for me
Row(
children: <Widget>[
RaisedButton(
onPressed: () {
Route route =
MaterialPageRoute(builder: (context) => MinionFlare());
Navigator.push(context, route);
},
child: SizedBox(
width: MediaQuery.of(context).size.width * 0.4,
child: Text("Minion"),
),
),
RaisedButton(
onPressed: () {
Route route = MaterialPageRoute(
builder: (context) => EmojiRatingBar());
Navigator.push(context, route);
},
child: SizedBox(
width: MediaQuery.of(context).size.width * 0.4,
child: Text("Emoji")),
),
],
),
You can wrap each button with Expanded.
Row(
children : <Widget>[
Expanded(
child: Button(
child: Text("Clear")
)
),
Expanded(
child: Button(
child: Text("Filter")
)
),
])
Container(
height: 100,
child: Row(
children : <Widget>[
Expanded(
child: RaisedButton(
onPressed: () {},
color: Color(0xff0000ff),
child: Text("Left Button", style: TextStyle(color: Colors.white),)
)
),
Expanded(
child: RaisedButton(
onPressed: () {},
color: Color(0xffd4d4d4),
child: Text("Right Button")
)
),
])
)

How do I remove a child that's been pressed from ListView

I have a ListView in which I will dynamically add in some children of same type. Inside every children widget has a button. What I want to implement is, that, when user presses the button on a child widget, this child widget will be removed from the ListView. I can do this in C# using events, but I'm a total noob to Dart and Flutter.
Here is my ListView
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
appBar: AppBar(
title: Text('Edit Plan'),
backgroundColor: Colors.green,
actions: <Widget>[
Builder(
builder: (context) => IconButton(
icon: Icon(Icons.add),
onPressed: () {
setState(() {
txts.add('set');
});
},
),
)
],
),
backgroundColor: Colors.white,
body: ListView(
children: txts.map((string) =>
new ListViewItem()).toList(growable: false),
),
);
}
And here is my listViewItem:
class ListViewItem extends StatelessWidget {
final Workout workout;
ListViewItem({Key key, #required this.workout})
: assert(workout != null),
super(key: key);
#override
Widget build(BuildContext context) {
// TODO: implement build
final theme = Theme.of(context);
return Padding(
padding: EdgeInsets.all(12),
child: Card(
elevation: 12,
color: Colors.green,
child: Padding(
padding: EdgeInsets.only(top: 4, bottom: 4, left: 8, right: 8),
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
const ListTile(
leading: Icon(Icons.album),
title: Text(
'The Enchanted Nightingale',
style: TextStyle(color: Colors.white),
),
subtitle: Text(
'Music by Julie Gable. Lyrics by Sidney Stein.',
style: TextStyle(color: Colors.white),
),
),
TextFormField(
decoration: InputDecoration(
labelText: 'Name your workout',
labelStyle: TextStyle(color: Colors.white)),
),
ButtonTheme.bar(
// make buttons use the appropriate styles for cards
child: ButtonBar(
children: <Widget>[
FlatButton(
child: const Text(
'DELETE',
style: TextStyle(color: Colors.white),
),
onPressed: () {},
),
],
),
),
],
),
)),
);
}
}
I edited your code to use a ListView.builder, you need to remove the item at index from the List (txts) you are using, your code will be as follows:
List<String> txts = List();
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Edit Plan'),
backgroundColor: Colors.green,
actions: <Widget>[
Builder(
builder: (context) =>
IconButton(
icon: Icon(Icons.add),
onPressed: () {
setState(() {
txts.add('set');
});
},
),
)
],
),
backgroundColor: Colors.white,
body: new ListView.builder(
itemCount: txts.length,
itemBuilder: (BuildContext context, int index) {
return ListViewItem(
workout: workout,
onDelete: (){
setState(() {
txts.removeAt(index);
});
},
);
},
),
);
}
in addition to that you need to add an ondelete callback in the ListViewItem, the code in the ListViewItem class will be as follows:
class ListViewItem extends StatelessWidget {
final Workout workout;
final VoidCallback onDelete;
ListViewItem({Key key, #required this.workout, this.onDelete})
: assert(workout != null),
super(key: key);
#override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Padding(
padding: EdgeInsets.all(12),
child: Card(
elevation: 12,
color: Colors.green,
child: Padding(
padding: EdgeInsets.only(top: 4, bottom: 4, left: 8, right: 8),
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
const ListTile(
leading: Icon(Icons.album),
title: Text(
'The Enchanted Nightingale',
style: TextStyle(color: Colors.white),
),
subtitle: Text(
'Music by Julie Gable. Lyrics by Sidney Stein.',
style: TextStyle(color: Colors.white),
),
),
TextFormField(
decoration: InputDecoration(
labelText: 'Name your workout',
labelStyle: TextStyle(color: Colors.white)),
),
ButtonTheme.bar(
// make buttons use the appropriate styles for cards
child: ButtonBar(
children: <Widget>[
FlatButton(
child: const Text(
'DELETE',
style: TextStyle(color: Colors.white),
),
onPressed: () =>onDelete(),
),
],
),
),
],
),
)),
);
}
}

Change background color of Tab bar in flutter

I am trying to change the background color of the tab bar in flutter, I have tried the following ( which was accepted as an answer on this forum ) but it didnt work:
here is the code
return new MaterialApp(
theme: new ThemeData(
brightness: Brightness.light,
primaryColor: Colors.pink[800], //Changing this will change the color of the TabBar
accentColor: Colors.cyan[600],
),
EDIT :
When I change the theme data colors the background color doesnt change. Im trying to create a horizontal scrolling sub menu underneath the app bar and it was suggested I use a Tab bar.
Here is the entire dart file:
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
class Index extends StatelessWidget {
//final User user;
// HomeScreen({Key key, #required this.user}) : super(key: key);
#override
Widget build(BuildContext context) {
// TODO: implement build
// String emoji = emojify(":cool:");
return new MaterialApp(
theme: new ThemeData(
brightness: Brightness.light,
primaryColor: Colors.white, //Changing this will change the color of the TabBar
accentColor: Colors.cyan[600],
),
home: DefaultTabController(
length: 2,
child: Scaffold(
appBar: new AppBar(
backgroundColor: const Color(0xFF0099a9),
title: new Image.asset('images/lb_appbar_small.png', fit: BoxFit.none,),
bottom: TabBar(
tabs: [
Tab( text: "Tab 1",),
Tab(text: "Tab 2"),
],
),
),
body: Column(children: <Widget>[
Row(
//ROW 1
children: [
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.checkSquare,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
),
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.glasses,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.moon,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed");
Text("Check Out");
}
)
),
]
),
Row(//ROW 2
children: [
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.users,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.trophy,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.calendar,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
)
]),
Row(// ROW 3
children: [
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.fileExcel,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.shoppingCart,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
Container(
margin: EdgeInsets.all(25.0),
child: IconButton(
icon: new Icon(FontAwesomeIcons.list,),
iconSize: 60.0,
color: const Color(0xFF0099a9),
onPressed: () { print("Pressed"); }
)
),
]),
],
),
bottomNavigationBar: new BottomNavigationBar(
items: [
new BottomNavigationBarItem(
icon: new Icon(Icons.feedback, color: const Color(0xFF0099a9),),
title: new Text("feedback")
),
new BottomNavigationBarItem(
icon: new Icon(Icons.help, color: const Color(0xFF0099a9),),
title: new Text("help")
),
new BottomNavigationBarItem(
icon: new Icon(Icons.people, color: const Color(0xFF0099a9),),
title: new Text("community",)
)
]
)
)
)
);
}
}
You have the TabBar inside your AppBar for that reason it take the same color, just move the TabBar outside the Appbar
Scaffold(
appBar: new AppBar(
backgroundColor: const Color(0xFF0099a9),
title: new Image.asset(
'images/lb_appbar_small.png',
fit: BoxFit.none,
),
),
body: Column(
children: <Widget>[
TabBar(
tabs: [
Tab(
text: "Tab 1",
),
Tab(text: "Tab 2"),
],
),
Row(
//ROW 1
....
Hi you are getting same color since you have added tabbar in appbar,If you are looking for different color for both TabBar and Appbar. Here is what you have to do.
*Add TabBar in body of Scafold.
Sample Code:
class _SwapOfferPageState extends State<SwapOfferPage> with SingleTickerProviderStateMixin{
TabController _tabController;
#override
void initState() {
_tabController = new TabController(length: 2, vsync: this);
super.initState();
}
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Swap or Offer shift"),
centerTitle: true,
),
body: Column( // Column
children: <Widget>[
Container(
color: Color(0xffF5F5F5), // Tab Bar color change
child: TabBar( // TabBar
controller: _tabController,
labelColor: const Color(0xff959595),
indicatorWeight: 2,
indicatorColor: Color(0xff4961F6),
tabs: <Widget>[
Tab(
text: "SWAP MY SHIFT",
),
Tab(
text: "OFFER MY SHIFT",
),
],
),
),
Expanded(
flex: 3,
child: TabBarView( // Tab Bar View
physics: BouncingScrollPhysics(),
controller: _tabController,
children: <Widget>[
Text('Tab1'),
Text('Tab2'),
],
),
),
],
),
);
}
}
For anyone who is still looking for How to separate a TabBar from Appbar , please check the below code-
appBar: new AppBar(
title: new Text("some title"),
body: new Column(
children: [
/// this is will not colored with theme data
new TabBar(...),
Expanded(
new TabBarView(...)
)
]
)
)
You can change the Tabbar background-color, when Tabbar is inside the Material widget.
Material(
color: Colors.white, //Tabbar background-color
child: TabBar(
isScrollable: true,
labelStyle: Theme.of(context).tabBarTheme.labelStyle,
unselectedLabelStyle:
Theme.of(context).tabBarTheme.unselectedLabelStyle,
labelColor: Theme.of(context).tabBarTheme.labelColor,
unselectedLabelColor:
Theme.of(context).tabBarTheme.unselectedLabelColor,
indicatorColor: Theme.of(context).primaryColor,
tabs: [
Tab(text: 'tab 1'),
Tab(text: 'tab 2'),
Tab(text: 'tab 3'),
Tab(text: 'tab 4'),
],
),
),
Or you can even simply wrap the TabBar in a Container widget, and apply the "color" you want.

How to add notch to TabBar to place FloatingActionButton in it

I would like to create a notch inside the TabBar to place the FloatingActionBottom in it but I don't know how to do that.
I found nothing in the documentations or on the internet.
You can use the Bottom App Bar for this kind of User Interface
The hasNotch property of the BottomAppBar must be true.
This would get you what I am upto
Widget build(BuildContext context) {
return new Scaffold(
appBar: AppBar(title: const Text('Bottom App Bar')),
floatingActionButtonLocation:
FloatingActionButtonLocation.centerDocked,
floatingActionButton: FloatingActionButton(
child: const Icon(Icons.add), onPressed: () {},),
bottomNavigationBar: BottomAppBar(
hasNotch: true,
child: new Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
IconButton(icon: Icon(Icons.menu), onPressed: () {},),
IconButton(icon: Icon(Icons.search), onPressed: () {},),
],
),
),
);
}
Thank You!
Try implementing this revised version of the code. The FAB should persist across the three tabs
class BarTab extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
home: DefaultTabController(
length: 3,
child: Scaffold(
appBar: AppBar(
bottom: TabBar(
tabs: [
Tab(icon: Icon(Icons.directions_car)),
Tab(icon: Icon(Icons.directions_transit)),
Tab(icon: Icon(Icons.directions_bike)),
],
),
title: Text('Tabs Demo'),
),
body: TabBarView(
children: [
Icon(Icons.audio),
Icon(Icons.play),
Icon(Icons.maps),
],
),
floatingActionButton: FloatingActionButton(
onpressed:(){},
child: Icon(Icons.add),
),
floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
bottomNavigationBar:BottomAppBar(
color:Colors.blue,
hasNotch: true,
child:Container(
height:50.0
child:Row(
children: <Widget>[
IconButton(
icon: Icon(Icons.menu),
onPressed: (){})
]
)
)
),
),
);
}
2020 solution:
hasNotch property is no more in BottomAppBar, however, you can do this in Scaffold
bottomNavigationBar: BottomAppBar(
shape: CircularNotchedRectangle(), //this is what creates the notch
color: Colors.blue,
child: SizedBox(
height: height * 0.1,
width: width,
),
),
floatingActionButton: Container(
margin: EdgeInsets.all(10),
width: 80.0,
height: 80.0,
child: FloatingActionButton(
onPressed: () {},
child: Icon(
Icons.add,
size: 25.0,
),
),
),
floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked
output :

How to style AlertDialog Actions in Flutter

I use this method to show a AlertDialog:
_onSubmit(message) {
if (message.isNotEmpty) {
showDialog(
context: context,
barrierDismissible: false,
builder: (BuildContext context) {
return AlertDialog(
title: Center(child: Text('Alert')),
content: Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children : <Widget>[
Expanded(
child: Text(
message,
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.red,
),
),
)
],
),
actions: <Widget>[
FlatButton(
child: Text('Cancel'),
onPressed: () {
Navigator.of(context).pop();
}),
FlatButton(
child: Text('Ok'),
onPressed: () {
_inputTextController.clear();
Navigator.of(context).pop();
})
],
);
},
);
}
}
Everything is working but the buttons are aligned in right as shown on picture below:
I want to style some how the buttons, for example one on start other on end.
I searched in docs but only found how to make them "Stacked full-width buttons".
Any ideas how to style the buttons?
Update 2022/10/22
Flutter 2.5 introduced the actionsAlignment property:
AlertDialog(
title: ..
actions: ..
actionsAlignment: MainAxisAlignment.end
),
Customize widget
Edit the the widget itself: Under the AlertDialog there is a ButtonBar widget where you can use alignment: MainAxisAlignment.spaceBetween to align the buttons correctly. See this answer for an example of a custom AlertDialog widget.
Own button row
You could also remove the buttons under actions and add an own custom Row with RaisedButtons in it, somehow like this:
Row (
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
RaisedButton(), // button 1
RaisedButton(), // button 2
]
)
In your case you could add a Column around the Row in content and in there add your existing Row and the modified one you created from the above example.
Move buttons to content is a good solution.
showDialog(
context: context,
barrierDismissible: false,
builder: (BuildContext context) {
return AlertDialog(
title: Center(child: Text('Alert')),
content: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Container(
child: Text(
"message",
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.red,
),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
FlatButton(
child: Text('Yes'),
onPressed: () {
Navigator.of(context).pop();
}),
FlatButton(
child: Text('No'),
onPressed: () {
Navigator.of(context).pop();
})
])
],
),
);
});
Changing the theme is a good option.
MaterialApp(
theme: ThemeData(
buttonBarTheme: ButtonBarThemeData(
alignment: MainAxisAlignment.center,
)),
...
Don't add button in actions of AlertDialog. As you can see.
_onSubmit(message) {
if (message.isNotEmpty) {
showDialog(
context: context,
barrierDismissible: false,
builder: (BuildContext context) {
return AlertDialog(
title: Center(child: Text('Alert')),
content: Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children : <Widget>[
Expanded(
child: Text(
message,
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.red,
),
),
),
FlatButton(
child: Text('Cancel'),
onPressed: () {
Navigator.of(context).pop();
}),
FlatButton(
child: Text('Ok'),
onPressed: () {
_inputTextController.clear();
Navigator.of(context).pop();
})
],
),
);
},
);
}
}
I use this method to align buttons in actions of AlertDialog.
How this works::
The SizedBox takes the full width of the alertdialog using its context(In the statement MediaQuery.of(context).size.width. After that, a row is used which places space between its children in the main axis(mainAxisAlignment => the x-axis for a row).
AlertDialog style:
AlertDialog(
title: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text('Title'),
CloseButton(
color: Color(0xFFD5D3D3),
onPressed: () {
Navigator.of(context).pop();
})
]),
content: SingleChildScrollView(child: Text("Boby")),
actions: [
SizedBox(
width: MediaQuery.of(context).size.width,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ButtonTheme(
minWidth: 25.0,
height: 25.0,
child: OutlineButton(
borderSide: BorderSide(color: Colors.blueAccent),
child: new Text("Save"),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20)),
onPressed: () {})),
SizedBox(width: 8.0),
ButtonTheme(
minWidth: 25.0,
height: 25.0,
child: OutlineButton(
borderSide: BorderSide(color: Colors.black26),
textColor: Colors.blue,
child: new Text("Close"),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20)),
onPressed: () {}))
]))
]);
Here is the straightforward answer for your problem:
Just use actionsAlignment property of AlertDialog class in flutter. Like so
AlertDialog(
actions: ...,
actionsAlignment: MainAxisAlignment.spaceBetween
)
Or you can use RFlutter Alert library for that. It is easily customizable and easy-to-use. Its default style includes rounded corners and you can add buttons as much as you want.
Alert Style:
var alertStyle = AlertStyle(
animationType: AnimationType.fromTop,
isCloseButton: false,
isOverlayTapDismiss: false,
descStyle: TextStyle(fontWeight: FontWeight.bold),
animationDuration: Duration(milliseconds: 400),
alertBorder: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(0.0),
side: BorderSide(
color: Colors.grey,
),
),
titleStyle: TextStyle(
color: Colors.red,
),
);
And assing your AlertStyle object to Alert's style field.
Alert(
context: context,
style: alertStyle,
type: AlertType.info,
title: "RFLUTTER ALERT",
desc: "Flutter is more awesome with RFlutter Alert.",
buttons: [
DialogButton(
child: Text(
"COOL",
style: TextStyle(color: Colors.white, fontSize: 20),
),
onPressed: () => Navigator.pop(context),
color: Color.fromRGBO(0, 179, 134, 1.0),
radius: BorderRadius.circular(0.0),
),
],
).show();
*I'm one of developer of RFlutter Alert.

Resources