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Here's a mockup of the dialog I'm trying to create in Flutter:
Here's what I have so far:
I'm unable to position my two button's with rounded bottom corners at the bottom of the dialog so that it looks like in the mockup.
I was able to make those buttons fit within the Dialog width, without the stack, but then it would be positioned at the top.
Here's the code for the dialog:
SimpleDialog carDialog = SimpleDialog(
contentPadding: EdgeInsets.all(0),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
children: <Widget>[
Container(
height: 400,
child: Stack(
children: <Widget>[
Positioned(
bottom: 0,
child: IntrinsicWidth(
child: Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Expanded(
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(6)),
color: Colors.lightBlueAccent,
),
height: 45,
child: Center(
child: Text(
allTranslations.text('wait_enroute').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
Expanded(
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomRight: Radius.circular(6)),
color: AppColors.action_button,
),
height: 45,
child: Center(
child: Padding(
padding:
const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
allTranslations.text('new_order').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
),
],
),
),
),
],
),
),
],
);
showDialog(context: context, builder: (context) => carDialog);
I have found a working solution. It does not require the Stack widget, everything can be nested within a Column like so:
SimpleDialog carDialog = SimpleDialog(
contentPadding: EdgeInsets.all(0),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
children: <Widget>[
Column(
children: <Widget>[
SizedBox(
height: 400,
),
Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Expanded(
child: InkWell(
child: Container(
decoration: BoxDecoration(
borderRadius:
BorderRadius.only(bottomLeft: Radius.circular(6)),
color: Colors.lightBlueAccent,
),
height: 45,
child: Center(
child: Text(
allTranslations.text('wait_enroute').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
),
Expanded(
child: Container(
decoration: BoxDecoration(
borderRadius:
BorderRadius.only(bottomRight: Radius.circular(6)),
color: AppColors.action_button,
),
height: 45,
child: Center(
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
allTranslations.text('new_order').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
),
],
),
],
),
],
);
showDialog(context: context, builder: (context) => carDialog);
The result:
You can try this replacing with Row
LayoutBuilder(
builder:(BuildContext context, BoxConstraints constraints){
return Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
width : constraints.maxWidth/2
child:Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(6)),
color: Colors.lightBlueAccent,
),
height: 45,
child: Center(
child: Text(
allTranslations.text('wait_enroute').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
SizedBox(
width : constraints.maxWidth/2
child:Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
bottomRight: Radius.circular(6)),
color: AppColors.action_button,
),
height: 45,
child: Center(
child: Padding(
padding:
const EdgeInsets.symmetric(horizontal: 8.0),
child: Text(
allTranslations.text('new_order').toUpperCase(),
textAlign: TextAlign.center,
style: Fonts.appFont(context,
bold: true, color: Colors.white),
),
),
),
),
),
],
);
}
),
Good morning. I made this screen and it works like a charm on high resolutions. Problem is, I want to support lower resolutions like Nexus 4 (768x1280).
So when I run this on an emulator (Nexus 4 size) and I touch the input fields, the keyboard either: blocks the inputs, or moves the two buttons at the bottom and overlaps them on something else.
So, to solve it I wrapped the entire layout on a ListView(), but now the bottom buttons, which are wrapped on a Row(), just won't stay at the bottom.
This is my code without the ListView and working on high res, but not on low:
return Form(
Stack(
Center(
Column(
...
),
),
Align(
alignment: Alignment.bottomCenter,
child: Row(
...
),
),
),
);
This is how it looks with resizeToAvoidBottomPadding: false
And this is how it looks with the value set to true
Thanks, everyone.
Did you try to use SingleChildScrollView ?
It is a widget for making the page able to resize the height and as well scrolling , for the listview thats not what is the listview for , you should add listview when you get an unknown amount of data,
We don't normally use it to just adjust the view.
ok so i edited the code as in here and i can scroll normally after the keyboard pop up and the view is good and i can click on the button normally try it.
Widget formWidget(){
return new 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:Column(
children: <Widget> [
Expanded(
child:SingleChildScrollView(
child: Form(
child:
// Stack(
// children: <Widget>[
// Center(
// child: SingleChildScrollView(
// child:
Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisSize: MainAxisSize.max,
children: [
Padding(
padding: (MediaQuery.of(context).size.height) > 600
? const EdgeInsets.only(top: 0.0)
: const EdgeInsets.only(top: 30.0),
child: Image(
image: AssetImage('assets/favIcon.png'),
width: 88.0,
height: 88.0,
),
),
Padding(
padding: const EdgeInsets.fromLTRB(0, 28.0, 0, 12.0),
child: Text(
'Delegados',
style: TextStyle(
fontFamily: 'Archia',
fontSize: 32.0,
),
),
),
Text(
'Introduce tus datos de acceso aquí.',
style: TextStyle(
color: Color(0xff83868F),
fontFamily: 'Brutal',
fontSize: 14.0,
),
),
Padding(
padding:
const EdgeInsets.fromLTRB(16.0, 26.0, 16.0, 12.0),
child: TextFormField(
decoration: InputDecoration(
labelText: 'Correo',
filled: true,
fillColor: Color(0xffF0F1F5),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8.0),
borderSide: BorderSide(
width: 0,
style: BorderStyle.none,
),
),
),
style: TextStyle(
fontFamily: 'Brutal',
color: Color(0xff1A1B1F),
),
controller: TextEditingController() ,
textInputAction: TextInputAction.next,
),
),
Padding(
padding: const EdgeInsets.fromLTRB(16.0, 0, 16.0, 12.0),
child: TextFormField(
keyboardType: TextInputType.emailAddress,
decoration: InputDecoration(
labelText: 'Contraseña',
filled: true,
fillColor: Color(0xffF0F1F5),
suffixIcon: Icon(Icons.remove_red_eye),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8.0),
borderSide: BorderSide(
width: 0,
style: BorderStyle.none,
),
),
),
style: TextStyle(
fontFamily: 'Brutal',
color: Color(0xff1A1B1F),
),
controller: TextEditingController() ,
//focusNode:FocusNode(),
obscureText: true,
),
),
Align(
alignment: Alignment.centerRight,
child: Padding(
padding: const EdgeInsets.fromLTRB(0, 0, 0, 26.0),
child: CupertinoButton(
onPressed: () {},
child: Text(
'Olvidé mi Contraseña',
style: TextStyle(
color: Color(0xff565A66),
fontFamily: 'Brutal',
fontSize: 14.0,
),
),
),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(16.0, 0, 16.0, 0),
child: ButtonTheme(
minWidth: double.infinity,
child: InkWell(
// onTap: state is! LoginLoading
// ? _onLoginButtonPressed
// : null,
child: Container(
height: 48.0,
width: 500.0,
decoration: BoxDecoration(
color: Color(0xff00CC36),
borderRadius: BorderRadius.circular(8.0),
),
child: Align(
alignment: Alignment.center,
child: Container(
child:
// state is LoginLoading
// ? CircularProgressIndicator():
Text(
'INGRESAR AHORA ›',
style: TextStyle(
color: Colors.white,
fontFamily: 'Brutal',
fontSize: 14.0,
),
),
)),
),
),
),
),
],
),
// ),
)
,
// aqui va <<<<<<<<<<<<
// ],
// ),
)
),
Align(
alignment: Alignment.bottomCenter,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CupertinoButton(
onPressed: () {},
child: Text(
'¿No tienes cuenta?',
style: TextStyle(
color: Color(0xff83868F),
fontFamily: 'Brutal',
fontSize: 14.0,
),
),
),
InkWell(
onTap: null,
child: Container(
height: 32.0,
width: 112.0,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(6.0),
border: Border.all(
color: Color(0xffD7D9E0),
width: 1.0,
),
),
child: Align(
alignment: Alignment.center,
child: Text(
'CONTACTANOS',
style: TextStyle(
color: Color(0xff565A66),
fontFamily: 'Brutal',
fontSize: 11.0),
),
),
),
),
],
),
),
]
)
,
// )
);
}
In your Scaffold can you try this.
Scaffold(
resizeToAvoidBottomInset: false,
...
);
I position two elements in the center and bottom of the screen by this code.
body: Column(
children: [
Expanded(
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
SizedBox(
height: 80,
width: 80,
child:
Image(image: AssetImage("assets/images/logo.png"))),
SizedBox(height: 10),
Text(
"Tings App",
style: TextStyle(fontSize: 36),
),
SizedBox(height: 10),
TextFormField(
controller: _emailController,
decoration: InputDecoration(
border: OutlineInputBorder(),
isDense: true,
labelText: 'Email/phone'),
validator: (value) {
if (value.isEmpty) {
return 'Please enter a valid email';
}
return null;
},
),
],
),
),
),
Align(
alignment: Alignment.bottomCenter,
child: Container(
padding: EdgeInsets.all(20),
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: <Widget>[
_isLoading
? CircularProgressIndicator()
: SizedBox(
width: MediaQuery.of(context).size.width * 0.7,
height: 60.0,
child: ElevatedButton(
style: ButtonStyle(
shape: MaterialStateProperty.all<
RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(100.0),
),
),
),
child: Text(
"SignIn",
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.w800,
fontSize: 18),
),
onPressed: () {
_login(context);
},
),
),
SizedBox(height: 16),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
"Don't have account?",
style: TextStyle(fontSize: 16),
),
SizedBox(width: 6),
TextButton(
onPressed: () {
Navigator.push(
context, SlideRightRoute(page: Signup()));
},
child: Text("SignUp"),
),
],
)
],
),
),
)
],
),
I am new in Flutter so I want to know that how can I set a width to match parent layout width
new Scaffold(
body: new Container(
decoration: new BoxDecoration(color: AppColors.hoBlue),
child: Padding(
padding: EdgeInsets.all(20.0),
child: new Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Stack(
children: <Widget>[
Row(
children: <Widget>[
Expanded(
child: Padding(
padding: EdgeInsets.all(20.0),
child: Card(
child: Padding(
padding: EdgeInsets.fromLTRB(20, 0.0, 20.0,20.0),
child: Column(
children: <Widget>[
Card(
elevation: 10.0,
child: Padding(
padding: EdgeInsets.all(20.0),
child:
Text("Sign Up Here"),
),
),
TextField(
decoration: InputDecoration(
labelText: "Email",
hintText: "example#mail.com",
),
autofocus: true,
),
TextField(
decoration: InputDecoration(
labelText: "Password",
),
autofocus: true,
),
SizedBox(
width: double.infinity,
// height: double.infinity,
child: new RaisedButton(
color: AppColors.hoBlue,
child: Text(
"Sign In",
style: TextStyle(
color: Colors.white,
fontFamily: 'Raleway',
fontSize: 22.0,
),
),
onPressed: () => print('Sign In'),
),
)
],
)),
),
),
),
],
)
],
),
],
)),
),
));
Result From Code Above
i need help to make card stack with parent like
Result I want
i already try with using stack but the result card parent card overlaping the first card.
I know about little bit on Expanded tag but Expanded expand view to both direction, i dont know how to do it. Help me if you know, Thanks in Advance.
You don't need Stack to get that view - it can be done using Column & Material widget.
return Scaffold(
body: new Container(
decoration: new BoxDecoration(color: Colors.blue),
child: new Center(
child: MergeSemantics(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Material(
elevation: 24.0,
child: Padding(
padding: const EdgeInsets.all(20.0),
child: Text("Sign Up Here"),
),
),
Padding(
padding: EdgeInsets.fromLTRB(20, 10.0, 20.0, 20.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
TextField(
decoration: InputDecoration(
labelText: "Email",
hintText: "example#mail.com",
),
autofocus: true,
),
TextField(
decoration: InputDecoration(
labelText: "Password",
),
autofocus: true,
),
SizedBox(
width: double.infinity,
// height: double.infinity,
child: new RaisedButton(
color: Colors.blue,
child: Text(
"Sign In",
style: TextStyle(
color: Colors.white,
fontFamily: 'Raleway',
fontSize: 22.0,
),
),
onPressed: () => print('Sign In'),
),
)
],
)),
],
),
),
],
),
),
)),
));
Output:
If you want to resize or alter the card view Then just put Card inside the Container view then adjust your container size.
This link will help you :https://stackoverflow.com/a/50017126/7418129
Just Put Card in Container
Padding(
padding: EdgeInsets.all(20),
child: Container(
height: 50,
width: double.infinity,
child: Card(
child: Align(
alignment: Alignment.centerLeft,
child: Text("Edit Profile")),
),
),
)
Use Material widget that will use as same as card do...and take always a full width and height as same as its parent class...
I want to add expandable menu to drawer items of flutter. How can I achieve this functionality in flutter. Please just point me in the correct direction if there is any example or blog.
You have to pass the drawers child property a ListView, and in that ListView you can then use an ExpansionTile. That would look something like this:
Drawer(
child: ListView(
children: <Widget>[
ExpansionTile(
title: Text("Expansion Title"),
children: <Widget>[Text("children 1"), Text("children 2")],
)
],
),
);
You have to pass the drawers child property a ListView, and in that ListView you can then use an ExpansionTile. That would look something like this:
ExpansionTile(
title: Text('Categories'),
leading: Icon(Icons.view_list),
children: <Widget>[
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Shalwar kameez"))))),
onTap: (){},
),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Sherwani."))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Sindhi Ajrak or Cap."))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width:250,
height: 40,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Punjabi kurta and tehmat."))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Saraiki Turban"))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Saraiki Kurta."))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Peshawari Turban."))))),
onTap: (){},),
SizedBox(height: 7,),
GestureDetector(
child: SizedBox(
width: 250,
height: 35,
child: Container(
decoration: BoxDecoration(
color: Colors.black26,
borderRadius: BorderRadius.circular(15),
),
child: Card(child: Center(child: Text("Lehenga Choli"))))),
onTap: (){},),
],
My solution:
ExpansionTile(
leading: Icon(
Icons.settings,
color: headingcolor,
),
trailing: Icon(
Icons.arrow_forward_ios_rounded,
size: 10.0,
color: defaultcolor,
),
title: Text(
"Settings",
style: TextStyle(
color: headingcolor,
),
),
children: <Widget>[
DrawerListTile(
title: "Terms",
svgSrc: Icon(
Icons.rule_sharp,
color: headingcolor,
),
press: () {
Get.offAll(
() => SettingsScreenMainTerms(),
duration: Duration(milliseconds: 400), //
transition: Transition.zoom,
);
},
),
DrawerListTile(
title: "Notifications",
svgSrc: Icon(
Icons.edit_notifications_rounded,
color: headingcolor,
),
press: () {
Get.offAll(
() => SettingsScreenMainNotifications(),
duration: Duration(milliseconds: 400), //
transition: Transition.zoom,
);
},
),
],
),
I am using BottomNavigationBarItem to display bottom navigation UI with icons and text. I would like to be able to add badges with numeric values on those. Here is my current attempt:
bottomNavigationBar:
new BottomNavigationBar(items: <BottomNavigationBarItem>[
new BottomNavigationBarItem(
icon: new Stack(
children: <Widget>[
const Icon(Icons.home),
new Positioned(
top: 0.0,
left: 0.0,
child: new Container(
decoration: new BoxDecoration(
borderRadius: new BorderRadius.circular(4.0),
color: Colors.red),
width: 16.0,
child: new Text(
"12",
style: const TextStyle(color: Colors.white),
),
))
],
),
title: new Text("Home")),
new BottomNavigationBarItem(
icon: const Icon(Icons.star), title: new Text("Star")),
],
type: BottomNavigationBarType.fixed),
However, the badge is positioned with the icon's bounding box, so it overlaps heavily with the icon:
What I would like, instead, is something like that:
Is it possible to achieve this using the BottomNavigationBarItem widget? If not, what would be a good workaround?
make sure that the badge position is right, and the overflowing children should be visible
icon: new Stack(
overflow: Overflow.visible,
children: <Widget>[
const Icon(Icons.home),
new Positioned(
top: -1.0,
right: -6.0,
child: new Container(
decoration: new BoxDecoration(
borderRadius: new BorderRadius.circular(4.0), color: Colors.red),
width: 16.0,
child: new Text(
"12",
style: const TextStyle(color: Colors.white),
),
))
],
),
If it is useful to anyone, I made one that works in the AppBar.
static Widget makeIconWithBadge(String badgeText, GestureTapCallback onTap) {
return Container(
padding: EdgeInsets.only(right: 16.0),
child: Center(
child: new Stack(
overflow: Overflow.visible,
children: <Widget>[
const Icon(Icons.inbox),
new Positioned(
top: -6.0,
right: -6.0,
child: Container(
padding: EdgeInsets.all(2.0),
decoration: new BoxDecoration(
borderRadius: new BorderRadius.circular(99.0),
color: Colors.white,
),
child: new Container(
padding: EdgeInsets.symmetric(vertical: 1.0, horizontal: 4.0),
decoration: new BoxDecoration(
borderRadius: new BorderRadius.circular(99.0),
color: Colors.red),
child: Center(
child: new Text(
"12",
textAlign: TextAlign.center,
style: TextStyle(color: Colors.white, fontSize: 12.0,),
),
),
),
),
),
Positioned.fill(
child: Material(
borderRadius: BorderRadius.all(Radius.circular(99.0)),
color: Colors.transparent,
child: InkWell(onTap: onTap),
),
)
],
),
),
);
}