How to remove the space between appBar and body in flutter?

Question

In my application, the flutter app is adding space between appbar and the body of the screen. Following is the image of the screen:

Following is the code:

Widget build(BuildContext context) { // TODO: implement build return Scaffold( appBar: AppBar( automaticallyImplyLeading: true, title: Container( height: MediaQuery.of(context).size.width * 0.13, child: Text('Dashboard')), centerTitle: true, backgroundColor: kBluePrimaryColor, elevation: 0, ), body: SingleChildScrollView( child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Container( height: MediaQuery.of(context).size.height * 0.33, child: Stack(children: [ Container( //color: kBluePrimaryColor, width: MediaQuery.of(context).size.width, height: MediaQuery.of(context).size.height * 0.23, child: bannerimage == '' || bannerimage == null ? Image.asset('images/user.jpg') : Image.network( bannerimage), ), Positioned( top: MediaQuery.of(context).size.height * 0.16, left: MediaQuery.of(context).size.width * 0.03, child: Row( children: [ Container( width: MediaQuery.of(context).size.height * 0.14, height: MediaQuery.of(context).size.height * 0.14, decoration: ShapeDecoration( shape: CircleBorder(), color: Colors.white), child: Padding( padding: EdgeInsets.all(8.0), child: DecoratedBox( decoration: ShapeDecoration( shape: CircleBorder(), image: DecorationImage( fit: BoxFit.cover, image: imageurl == '' || imageurl == null ? AssetImage('images/user.jpg') : NetworkImage(imageurl), )), ), ), ), SizedBox( width: MediaQuery.of(context).size.width * 0.05, ), ], ), ), Positioned( top: MediaQuery.of(context).size.height * 0.24, left: MediaQuery.of(context).size.height * 0.165, child: Container( child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ RaisedButton( shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(30.0), ), color: kOrangePrimaryColor, onPressed: () { print('Contacts'); }, child: RichText( text: TextSpan( text: 'Total: ', style: TextStyle(color: Colors.white, fontSize: 12), children: <TextSpan>[ TextSpan( text: '30', style: TextStyle( color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold, fontFamily: 'Calibri')), ], ), )), SizedBox( width: 13, ), RaisedButton( shape: RoundedRectangleBorder( borderRadius: BorderRadius.circular(30.0), ), color: kBluePrimaryColor, onPressed: () { print('Address'); }, child: RichText( text: TextSpan( text: 'ADDRESS', style: TextStyle( color: Colors.white, fontSize: 10, fontWeight: FontWeight.bold, fontFamily: 'Calibri')), )) ], )), ), ]), ), ], ), ), ); }

I tried the various answers given but it wasn't working.

I want to remove the white space between the blue appbar and the image. Can someone help me with this please?

I think it is because of the image fit, make your image fit to cover, Image.asset(bannerimage,fit: BoxFit.cover,) — Karzan Kamal
– Karzan Kamal, Commented Apr 7, 2021 at 13:30

Ibrahim Ali · Accepted Answer · 2021-04-07 14:57:20Z

3

I think it is because the banner image is not filling the container Try adding fit: BoxFit.cover to the image

answered Apr 7, 2021 at 14:57

Ibrahim Ali

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Ekundayo Adebayo · Accepted Answer · 2022-01-14 02:42:52Z

I know I'm late but in case somebody needs this in the future here's the solution.

In the Scaffold widget set the property "extendBodyBehindAppBar" to "true"...

ALEXANDER LOZANO · Accepted Answer · 2021-06-13 02:36:02Z

Add a toolbar height to appbar and scrollview to body:

Scaffold( appBar: AppBar( toolbarHeight: 40, ..... ), body: SingleChildScrollView(...

Aloysius Samuel · Accepted Answer · 2021-04-07 11:13:37Z

0

You just need to wrap the Column(Which is inside SingleChildScrollView) with Container and give its height and width.

body: SingleChildScrollView( child: Container( height: MediaQuery.of(context).size.height, width: MediaQuery.of(context).size.width, child: Column( ... ) ) )

answered Apr 7, 2021 at 11:13

Aloysius Samuel

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2 Comments

Ankit Over a year ago

I tried what you said, but the space is still there.

Aloysius Samuel Over a year ago

@Ankit, I think you might be using an older version of Flutter. Try running flutter upgrade, if it still doesn't run change the channel of flutter to beta or master flutter channel beta or flutter channel master.

hamza ghoul · Accepted Answer · 2024-02-22 23:34:31Z

0

Make sure to set the elevation to 0 in the AppBar

answered Feb 22, 2024 at 23:34

hamza ghoul

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Community Over a year ago

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