I have tried almost all the solution on stackoverflow like using Expanded widget with single child scroll view and physics property and what not but still cannot enable scroll inside futurebuilder which occupy second half of my screen, the first half is static but second half contains listview inside future builder but it's not scrollable !!
The Error is Bottom Overflowed by 1313 pixels
This Is My Code
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
resizeToAvoidBottomInset: true,
body:Container(
child: Column(
children: [
Column(
children: [
Padding(
padding: const EdgeInsets.fromLTRB(15,12,15,0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Image.asset('assets/hamburger.png',height: 25,width: 25,alignment: Alignment.topLeft,),
Image.asset('assets/log.png',height: 37,width: 37,alignment: Alignment.center,),
Image.asset('assets/searc.png',height: 25,width: 25,alignment: Alignment.topRight,),
],
),
),
SizedBox(height: 10,),
Padding(
padding: const EdgeInsets.fromLTRB(15, 0, 0, 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
CircleAvatar(
radius: 30,
backgroundImage: NetworkImage(img)
),
// split(data[index]["image"])
SizedBox(width: 20,),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
// mainAxisAlignment: MainAxisAlignment.center,
children: [
Row(
children: [
Text('Hello',style: TextStyle(
color: Colors.black,
fontSize: 15,
),textAlign: TextAlign.start,),
SizedBox(width: 5,),
Text(name,style: TextStyle(
color: Colors.black,
fontSize: 15,
fontWeight: FontWeight.bold
),textAlign: TextAlign.start,),
],
),
Text('Welcome To Quad Life',style: TextStyle(
color: Colors.grey,
fontSize: 13,
),textAlign: TextAlign.start,),
],
),
],
),
),
SizedBox(height: 10,),
Padding(
padding: const EdgeInsets.fromLTRB(15, 0, 15, 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
SizedBox(
width:MediaQuery.of(context).size.width*0.4,
height: 70,
child: Card(
elevation: 5,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15),
) ,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 5),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(data.length.toString(),
style:
TextStyle(color: Colors.black,
fontSize: 15,
fontWeight: FontWeight.bold),),
SizedBox(height: 5,),
Text('Operators',style:
TextStyle(color: Colors.grey,
fontSize: 15,
fontWeight: FontWeight.bold),),
],
),
),
),
),
SizedBox(
width:MediaQuery.of(context).size.width*0.4,
height: 70,
child: Card(
elevation: 5,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15),
) ,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 5),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(data1.length.toString(),style:
TextStyle(color: Colors.black,
fontSize: 15,
fontWeight: FontWeight.bold),),
SizedBox(height: 5,),
Text('Supervisors',style:
TextStyle(color: Colors.grey,
fontSize: 15,
fontWeight: FontWeight.bold),),
],
),
),
),
),
],
),
),
Column(
children: [
Padding(
padding: const EdgeInsets.fromLTRB(0, 15, 0, 0),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 15),
child: Card(
elevation: 20,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(15),
) ,
child: SizedBox(
width: MediaQuery.of(context).size.width,
height: 150,
child: LineChart(
LineChartData(
borderData: FlBorderData(
show: true,
border: Border.all(width: 0)
),
gridData: FlGridData(
show: false,
),
titlesData: FlTitlesData(
show: false,
bottomTitles: SideTitles(
showTitles: true,
)
),
maxX: 50,
maxY: 100,
minX: 0,
minY: 0,
lineBarsData: [
LineChartBarData(
spots: [
FlSpot(0, 50),
FlSpot(10, 60),
FlSpot(15, 55),
FlSpot(20, 60),
FlSpot(30, 70),
FlSpot(40, 65),
FlSpot(50, 90),
],
isCurved: true,
colors: [Colors.orange,Colors.orangeAccent.shade700],
barWidth: 5,
belowBarData: BarAreaData(
show: true,
colors: gradientcolors.map((e) => e.withOpacity(0.3)).toList()
)
),
],
)
),
),
),
),
),
SizedBox(height: 10,),
Padding(
padding: const EdgeInsets.fromLTRB(15, 0, 15, 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
SizedBox(
width:MediaQuery.of(context).size.width*0.45,
height: 70,
child: Card(
elevation: 3,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(7),
) ,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 5),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text('New Operator',style:
TextStyle(color: Colors.black,
fontSize: 14,),),
SizedBox(height: 5,),
Text('Register new verfied Operator',
textAlign: TextAlign.center,
style:
TextStyle(color: Colors.grey,
fontSize: 9,
fontWeight: FontWeight.bold),),
],
),
),
),
),
SizedBox(
width:MediaQuery.of(context).size.width*0.45,
height: 70,
child: Card(
elevation: 3,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(7),
) ,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 5),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text('New Supervisors',style:
TextStyle(color: Colors.black,
fontSize: 14,),),
SizedBox(height: 5,),
Text('Register new verfied Supervisors',
textAlign: TextAlign.center,
style:
TextStyle(color: Colors.grey,
fontSize: 9,
fontWeight: FontWeight.bold),),
],
),
),
),
),
],
),
),
],
),
SizedBox(height: 5,),
Padding(
padding: EdgeInsets.fromLTRB(15, 0, 0, 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Text('Verify Operators',style: TextStyle(
color: Colors.grey.shade500,
fontSize: 15,
fontWeight: FontWeight.bold,
),
),
],
),
),
],
),
FutureBuilder(
builder: (context, snapshot){
if(snapshot != null){
return Column(
children: [
ListView.builder(
scrollDirection: Axis.vertical,
physics:NeverScrollableScrollPhysics(),
shrinkWrap: true,
// builder: (BuildContext context, int index) {
// return SizedBox(height: 0);
// },
itemCount: data == null ? 0 :data.length ,
itemBuilder: (context, index){
return InkWell(
onTap: (){},
child: Padding(
padding: const EdgeInsets.all(0),
child: Container(
height: MediaQuery.of(context).size.height*0.1,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(20)),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(left: 15),
child: SizedBox(
height: 50,
width: 50,
child: ClipRRect(
borderRadius: BorderRadius.circular(15),
child: Image(
image: NetworkImage(split(data[index]["image"])),
),
),
),
),
SizedBox(width: 10,),
Padding(
padding: const EdgeInsets.only(top: 25),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(data[index]["fullName"],
textAlign: TextAlign.left,
style: TextStyle(
fontSize: 15,
color: Colors.black,
fontWeight: FontWeight.bold,
),),
Text(capitalize(data[index]["experience"][data[index]["experience"].length-1]['designation']),
textAlign: TextAlign.left,
style: TextStyle(
fontSize: 15,
color: Colors.grey,
fontWeight: FontWeight.w100
),),
],
),
),
],
),
Padding(
padding: const EdgeInsets.only(right: 20),
child: TextButton(onPressed: (){},
child: Text('Verify Now',style:
TextStyle(color: Colors.green,fontWeight: FontWeight.bold,
fontSize: 15),),),
)
],
),
),
),
);
},
),
],
);
}else{
return CircularProgressIndicator();
}
},
),
],
),
),
),
);
}
CodePudding user response：
=>Change Second half with this
Expanded(
flex: 1,
child: FutureBuilder(
builder: (context, snapshot) {
if (snapshot != null) {
return ListView.builder(
scrollDirection: Axis.vertical,
shrinkWrap: true,
// builder: (BuildContext context, int index) {
// return SizedBox(height: 0);
// },
itemCount: data == null ? 0 : data.length,
itemBuilder: (context, index) {
return InkWell(
onTap: () {},
child: Padding(
padding: const EdgeInsets.all(0),
child: Container(
height:
MediaQuery.of(context).size.height * 0.1,
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(20)),
),
child: Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Row(
mainAxisAlignment:
MainAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(left: 15),
child: SizedBox(
height: 50,
width: 50,
child: ClipRRect(
borderRadius:
BorderRadius.circular(15),
child: Image(
image: NetworkImage(split(
data[index]["image"])),
),
),
),
),
SizedBox(
width: 10,
),
Padding(
padding:
const EdgeInsets.only(top: 25),
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
data[index]["fullName"],
textAlign: TextAlign.left,
style: TextStyle(
fontSize: 15,
color: Colors.black,
fontWeight: FontWeight.bold,
),
),
Text(
capitalize(data[index]
["experience"][data[index]
["experience"]
.length -
1]['designation']),
textAlign: TextAlign.left,
style: TextStyle(
fontSize: 15,
color: Colors.grey,
fontWeight:
FontWeight.w100),
),
],
),
),
],
),
Padding(
padding: const EdgeInsets.only(right: 20),
child: TextButton(
onPressed: () {},
child: Text(
'Verify Now',
style: TextStyle(
color: Colors.green,
fontWeight: FontWeight.bold,
fontSize: 15),
),
),
)
],
),
),
));
});
} else {
return CircularProgressIndicator();
}
},
),
),
CodePudding user response：
Try below format hope its helpful to you. Wrap your FutureBuilder inside Expanded or Flexible
body: Column(
children: [
Container(),
Expanded(
child: FutureBuilder(
future: yourFutureCall();
builder: (BuildContext context, AsyncSnapshot<dynamic> snapshot) {
return ListView.builder(
shrinkWrap: true,
physics:
const NeverScrollableScrollPhysics(), //OR use -> const ClampingScrollPhysics(),
itemBuilder: (BuildContext context, int index) {
return Container();
},
);
},
),
),
],
),
CodePudding user response：
I'm not sure , cause I could not run the code , but What I see is the unbounded widgets from lack of the specified width and height which is a common mistake in flutter world .
if @Jasmin Sojitra's answer does not work try putting height and width of full screen on the first Container , If still there is a problemt put child of the Container inside a SingleChildScrollView .