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How to fix Grid-view overflow error on Flutter?

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0

How to fix this issue overflow error and how to center text? for any size of devices I used the center widget is not center well. You can see both errors with an image.

https://i.imgur.com/4SGYQ9P.jpg

SOLVED using this code

 Expanded(
 child: Center(child:Text(values[index].d)),
 ),

above code is the best code for my problem, but still, the text is not center

this is my code,

 Widget createListView(BuildContext context, AsyncSnapshot snapshot) 
 List<Data> values = snapshot.data;
 return ListView.builder(
 itemCount: 1,
 itemBuilder: (BuildContext context, int index) 
 return GridView.count(
 physics: ScrollPhysics(),
 shrinkWrap: true,
 crossAxisCount: 4,
 childAspectRatio: 0.9,
 children: List.generate(values.length, (index) 
 return GridTile(
 child: GestureDetector(
 onTap: () => Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) =>
 assets2(values[index].i, widget._url))),
 child: Column(
 children: [
 Card(
 //color: Colors.blue.shade100,
 child: Container(
 decoration: BoxDecoration(
 border: Border.all(
 color: Colors.blueAccent, width: 1.5)),
 child: Stack(
 children: <Widget>[
 SvgPicture.asset(
 'assets/images/recreation.svg',
 height: 50.0,
 ),
 ],
 ),
 ),
 ),
 Center(
 child: Text(values[index].d),
 ),
 ],
 ),
 ),
 );
 ),
 );
 ,
 );
 

dart flutter

share|improve this question

edited Mar 26 at 3:45

asked Mar 26 at 3:27

user11065582

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  fix overflow issue set the childAspectRatio: 0.9, according to device height, like as - childAspectRatio: MediaQuery.of(context).size.height/600,
  
  – Android Team
  Mar 26 at 5:37
  

  
  
  
  

add a comment | 

0

How to fix this issue overflow error and how to center text? for any size of devices I used the center widget is not center well. You can see both errors with an image.

https://i.imgur.com/4SGYQ9P.jpg

SOLVED using this code

 Expanded(
 child: Center(child:Text(values[index].d)),
 ),

above code is the best code for my problem, but still, the text is not center

this is my code,

 Widget createListView(BuildContext context, AsyncSnapshot snapshot) 
 List<Data> values = snapshot.data;
 return ListView.builder(
 itemCount: 1,
 itemBuilder: (BuildContext context, int index) 
 return GridView.count(
 physics: ScrollPhysics(),
 shrinkWrap: true,
 crossAxisCount: 4,
 childAspectRatio: 0.9,
 children: List.generate(values.length, (index) 
 return GridTile(
 child: GestureDetector(
 onTap: () => Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) =>
 assets2(values[index].i, widget._url))),
 child: Column(
 children: [
 Card(
 //color: Colors.blue.shade100,
 child: Container(
 decoration: BoxDecoration(
 border: Border.all(
 color: Colors.blueAccent, width: 1.5)),
 child: Stack(
 children: <Widget>[
 SvgPicture.asset(
 'assets/images/recreation.svg',
 height: 50.0,
 ),
 ],
 ),
 ),
 ),
 Center(
 child: Text(values[index].d),
 ),
 ],
 ),
 ),
 );
 ),
 );
 ,
 );
 

dart flutter

share|improve this question

edited Mar 26 at 3:45

asked Mar 26 at 3:27

user11065582

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  fix overflow issue set the childAspectRatio: 0.9, according to device height, like as - childAspectRatio: MediaQuery.of(context).size.height/600,
  
  – Android Team
  Mar 26 at 5:37
  

  
  
  
  

add a comment | 

How to fix this issue overflow error and how to center text? for any size of devices I used the center widget is not center well. You can see both errors with an image.

https://i.imgur.com/4SGYQ9P.jpg

SOLVED using this code

 Expanded(
 child: Center(child:Text(values[index].d)),
 ),

above code is the best code for my problem, but still, the text is not center

this is my code,

 Widget createListView(BuildContext context, AsyncSnapshot snapshot) 
 List<Data> values = snapshot.data;
 return ListView.builder(
 itemCount: 1,
 itemBuilder: (BuildContext context, int index) 
 return GridView.count(
 physics: ScrollPhysics(),
 shrinkWrap: true,
 crossAxisCount: 4,
 childAspectRatio: 0.9,
 children: List.generate(values.length, (index) 
 return GridTile(
 child: GestureDetector(
 onTap: () => Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) =>
 assets2(values[index].i, widget._url))),
 child: Column(
 children: [
 Card(
 //color: Colors.blue.shade100,
 child: Container(
 decoration: BoxDecoration(
 border: Border.all(
 color: Colors.blueAccent, width: 1.5)),
 child: Stack(
 children: <Widget>[
 SvgPicture.asset(
 'assets/images/recreation.svg',
 height: 50.0,
 ),
 ],
 ),
 ),
 ),
 Center(
 child: Text(values[index].d),
 ),
 ],
 ),
 ),
 );
 ),
 );
 ,
 );
 

dart flutter

share|improve this question

edited Mar 26 at 3:45

asked Mar 26 at 3:27

user11065582

 Expanded(
 child: Center(child:Text(values[index].d)),
 ),

 Widget createListView(BuildContext context, AsyncSnapshot snapshot) 
 List<Data> values = snapshot.data;
 return ListView.builder(
 itemCount: 1,
 itemBuilder: (BuildContext context, int index) 
 return GridView.count(
 physics: ScrollPhysics(),
 shrinkWrap: true,
 crossAxisCount: 4,
 childAspectRatio: 0.9,
 children: List.generate(values.length, (index) 
 return GridTile(
 child: GestureDetector(
 onTap: () => Navigator.push(
 context,
 MaterialPageRoute(
 builder: (context) =>
 assets2(values[index].i, widget._url))),
 child: Column(
 children: [
 Card(
 //color: Colors.blue.shade100,
 child: Container(
 decoration: BoxDecoration(
 border: Border.all(
 color: Colors.blueAccent, width: 1.5)),
 child: Stack(
 children: <Widget>[
 SvgPicture.asset(
 'assets/images/recreation.svg',
 height: 50.0,
 ),
 ],
 ),
 ),
 ),
 Center(
 child: Text(values[index].d),
 ),
 ],
 ),
 ),
 );
 ),
 );
 ,
 );
 

dart flutter

dart flutter