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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();
}
},
),
],
),
),
),
);
}
=>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();
}
},
),
),
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();
},
);
},
),
),
],
),
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 .
Currently I'm trying to build ExpansionTile with TabBar, I create separately for each ExpansionTile, but when I combine it with tabbar, the expansiontile doesn't work properly maybe just look at the gif for a better understanding xD, what I am trying to do make it fluent with tabbar , maybe I missing something?
Because the code is to long and i got Body is limited to 30000 characters; you entered 39405. so a few code i copy into Pastebin
Without Tabbar
https://i.imgur.com/8fRGjku.gif
With Tabbar
https://i.imgur.com/gZ5f0X3.gif
This is the Code for the menuTwo
https://pastebin.com/CcL6VRPS
TabBar
https://pastebin.com/aBiyh1RN
ExpandedOne
https://pastebin.com/GgxCZrf8
ExpandedTwo
class ExpandedTwo extends StatefulWidget {
const ExpandedTwo({Key? key}) : super(key: key);
#override
_ExpandedTwoState createState() => _ExpandedTwoState();
}
class _ExpandedTwoState extends State<ExpandedTwo> {
#override
Widget build(BuildContext context) {
var _sizeScreen = Screen(MediaQuery.of(context).size);
var _sizeHeight = MediaQuery.of(context).size.height;
return Material(
child: Theme(
data: Theme.of(context).copyWith(accentColor: Colors.black),
child: ExpansionTile(
collapsedBackgroundColor: Colors.transparent,
backgroundColor: Colors.transparent,
title: Text(
'Expanded Two',
style: GoogleFonts.rubik(fontWeight: FontWeight.w500, fontSize: 14),
),
leading: Container(
width: 40,
height: 40,
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(color: Color(0xFEFFFFFF), width: 3),
),
child: Center(
child: Icon(Icons.unsubscribe_sharp)),
),
children: [
Container(
padding: EdgeInsets.symmetric(horizontal: _sizeScreen.sizeWidth(15)),
color: Colors.white,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
alignment: Alignment.topLeft,
margin: EdgeInsets.fromLTRB(_sizeHeight / 65,
_sizeScreen.hp(2), 0, _sizeHeight / 97),
child: Text(
'Informasi',
style: GoogleFonts.nunitoSans(
fontStyle: FontStyle.normal,
fontWeight: FontWeight.w700,
fontSize: 16),
),
),
Divider(
thickness: 2,
color: Color(0xFEF6F6F6),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
margin: EdgeInsets.only(top: _sizeScreen.sizeHeight(3)),
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Text('Header',style: GoogleFonts.nunitoSans(
fontSize: 14,
fontWeight: FontWeight.w700,
fontStyle: FontStyle.normal,
color: Colors.black
),),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
child: Text('Data',),
),
SizedBox(
height: _sizeScreen.sizeHeight(2),
),
Container(
child: Text('Empty'),
),
],
),
),
SizedBox(
height: _sizeScreen.sizeHeight(5),
),
Padding(
padding: EdgeInsets.fromLTRB(0,
_sizeScreen.sizeHeight(0),0,
_sizeScreen.sizeHeight(16)),
child: ElevatedButton(
onPressed: () {
print("Button");
},
style: ButtonStyle(
shape: MaterialStateProperty.all<
RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(40))),
padding: MaterialStateProperty.all<EdgeInsets>(
EdgeInsets.all(0.0))),
child: Ink(
decoration: const BoxDecoration(
color: Color(0xFEFFDD00),
borderRadius: BorderRadius.all(Radius.circular(40)),
),
child: Container(
constraints: const BoxConstraints(
minWidth: 100.0, minHeight: 40.0),
// min sizes for Material buttons
alignment: Alignment.center,
child: Text("Complete the Data",
style: GoogleFonts.nunitoSans(
fontSize: 16,
color: Colors.black,
fontWeight: FontWeight.w700,
fontStyle: FontStyle.normal)),
),
),
),
),
],
),
),
],
initiallyExpanded: false,
),
),
);
}
}
ExpandedThree
class ExpandedThree extends StatefulWidget {
const ExpandedThree({Key? key}) : super(key: key);
#override
_ExpandedThreeState createState() => _ExpandedThreeState();
}
class _ExpandedThreeState extends State<ExpandedThree> {
#override
Widget build(BuildContext context) {
var _sizeScreen = Screen(MediaQuery.of(context).size);
var _sizeHeight = MediaQuery.of(context).size.height;
return Material(
child: Theme(
data: Theme.of(context).copyWith(accentColor: Colors.black),
child: ExpansionTile(
collapsedBackgroundColor: Colors.transparent,
backgroundColor: Colors.transparent,
title: Text(
'Expanded Three',
style: GoogleFonts.rubik(fontWeight: FontWeight.w500, fontSize: 14),
),
leading: Container(
width: 40,
height: 40,
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(color: Color(0xFEFFFFFF), width: 3),
),
child: Center(
child: Icon(Icons.home)),
),
children: [
SingleChildScrollView(
scrollDirection: Axis.vertical,
child: Column(children: [
Container(
color: Colors.white,
child: Column(
children: [
Container(
alignment: Alignment.topLeft,
margin: EdgeInsets.fromLTRB(_sizeHeight / 65,
_sizeScreen.hp(2), 0, _sizeHeight / 97),
child: Text(
'Source Information 1',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500, fontSize: 16),
),
),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Type Source',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Source Information',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Note',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
Container(
alignment: Alignment.topLeft,
margin: EdgeInsets.fromLTRB(_sizeHeight / 65,
_sizeScreen.hp(2), 0, _sizeHeight / 97),
child: Text(
'Source Information 2',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500, fontSize: 16),
),
),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Source Type',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Source Information Name',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
Container(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12),
_sizeScreen.sizeWidth(12)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Text(
'Note',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w400, fontSize: 11),
),
Spacer(),
Text(
'Not Yet Filled',
style: GoogleFonts.rubik(
fontWeight: FontWeight.w500,
fontSize: 11,
fontStyle: FontStyle.normal),
)
],
)),
SizedBox(
height: _sizeScreen.sizeHeight(24),
),
Padding(
padding: EdgeInsets.fromLTRB(
_sizeScreen.sizeWidth(16),
_sizeScreen.sizeHeight(0),
_sizeScreen.sizeWidth(16),
_sizeScreen.sizeHeight(16)),
child: ElevatedButton(
onPressed: () {
print("Complete the Data");
},
style: ButtonStyle(
shape: MaterialStateProperty.all<
RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8))),
padding: MaterialStateProperty.all<EdgeInsets>(
EdgeInsets.all(0.0))),
child: Ink(
decoration: const BoxDecoration(
color: Colors.black,
borderRadius: BorderRadius.all(Radius.circular(8)),
),
child: Container(
constraints: const BoxConstraints(
minWidth: 100.0, minHeight: 50.0),
// min sizes for Material buttons
alignment: Alignment.center,
child: Text("Complete the Data",
style: GoogleFonts.rubik(
fontSize: 16,
color: Colors.white,
fontWeight: FontWeight.w400,
fontStyle: FontStyle.normal)),
),
),
),
),
],
),
),
],),
)
],
initiallyExpanded: false,
),
),
);
}
}
I Change height on Tabbar ( height: MediaQuery.of(context).size.height, child: TabBarView(children: [MenuOne(), MenuTwo()]), ) into fix Height for example 500
( height: 500, child: TabBarView(children: [MenuOne(), MenuTwo()]), ), that solve my problem, if I am using MediaQuery.of(context).size.height * number that's make the function scroll doesn't work
The alternative way , i have class for size for like
class Screen {
late Size screenSize;
Screen(this.screenSize);
double sizeHeight(height) {
double resultCalculation = screenSize.width / height;
return screenSize.height / resultCalculation;
}
double sizeWidth(width) {
double resultCalculation = screenSize.width / width;
return screenSize.width / resultCalculation;
}
double wp(percentage) {
return percentage / 100 * screenSize.width;
}
double hp(percentage) {
return percentage / 100 * screenSize.height;
}
double getWidthPx(int pixels) {
return (pixels / 3.61) / 100 * screenSize.width;
}
static bool isScreenLarge(double width, double pixel) {
return width * pixel >= 1440;
}
static bool isScreenMedium(double width, double pixel) {
return width * pixel < 1440 && width * pixel >= 1080;
}
static bool isScreenSmall(double width, double pixel) {
return width * pixel <= 720;
}
}
and i just need to call that for the height
var _sizeScreen = Screen(MediaQuery.of(context).size);
and do height: _sizeScreen.hp(70)
I am trying to check if my firestore collection "payments" contains any documents where the string userActive is contained in any document field array called participants,and if it doesn't perform an action or if it does perform a different action, this is what i have tried so far but its not working
import 'package:flutter/material.dart';
import 'package:wallet_app/send.dart';
import 'package:wallet_app/send_money.dart';
import 'package:wallet_app/recieve.dart';
import 'package:wallet_app/load.dart';
import 'package:wallet_app/account.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:wallet_app/CardScreen.dart';
import 'package:flutter_icons/flutter_icons.dart';
class HomeScreener extends StatefulWidget{
HomeScreen createState()=> HomeScreen();
}
class HomeScreen extends State<HomeScreener> {
HomeScreen createState() => HomeScreen();
final databaseReference = FirebaseFirestore.instance;
var userId = "dAIdrQggsrxvQ4KUo2aJ";
var userActive = "kim";
var userHasData = 0;
checkDatabase()async {
final docSnapshot = await FirebaseFirestore.instance
.collection('payments')
.where('participants', arrayContains: userActive)
.getDocuments();
if(docSnapshot.documents.isEmpty) {
// Your queried documents do not exist
userHasData = 1;
}
else if(docSnapshot.documents.isEmpty){
// Your queried documents do not exist
}
userHasData = 2;
}
#override
Widget build(BuildContext context) {
return Container(
height: MediaQuery.of(context).size.height,
width: double.infinity,
child: Stack(
children: <Widget>[
//Container for top data
Container(
margin: EdgeInsets.symmetric(horizontal: 32, vertical: 32),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Text("Hello " + "$userActive", style: TextStyle(color: Colors.white, fontSize: 28, fontWeight: FontWeight.w700),),
Container(
margin: EdgeInsets.only(top: 20),
child: Row(
children: <Widget>[
// Icon(Icons.notifications, color: Colors.lightBlue[100],),
SizedBox(width: 16,),
CircleAvatar(
radius: 25,
backgroundColor: Colors.white,
child: ClipOval(
child: Image.asset("assets/newdp.png", fit: BoxFit.contain,),
),
)
],
),
)
],
),
Text("What would you like to do today?", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 16, color: Colors.blue[100]),),
SizedBox(height : 40,),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Container(
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Color.fromRGBO(243, 245, 248, 1),
borderRadius: BorderRadius.all(Radius.circular(18))
),
child:IconButton(
icon: Icon(Icons.send, color: Colors.blue[900], size: 30,),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => sendPager()),
);
},
),
padding: EdgeInsets.all(3),
),
SizedBox(
height: 10,
),
Text("Send", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.blue[100]),),
],
),
),
Container(
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Color.fromRGBO(243, 245, 248, 1),
borderRadius: BorderRadius.all(Radius.circular(18))
),
child:IconButton(
icon: Icon(Icons.account_balance, color: Colors.blue[900], size: 30,),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => loadPager()),
);
},
),
padding: EdgeInsets.all(3),
),
SizedBox(
height: 10,
),
Text("Account", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.blue[100]),),
],
),
),
Container(
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Color.fromRGBO(243, 245, 248, 1),
borderRadius: BorderRadius.all(Radius.circular(18))
),
child:IconButton(
icon: Icon(Icons.people, color: Colors.blue[900], size: 30,),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => loadPager()),
);
},
),
padding: EdgeInsets.all(3),
),
SizedBox(
height: 10,
),
Text("Recipients", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.blue[100]),),
],
),
),
Container(
child: Column(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Color.fromRGBO(243, 245, 248, 1),
borderRadius: BorderRadius.all(Radius.circular(18))
),
child:IconButton(
icon: Icon(Icons.add, color: Colors.blue[900], size: 30,),
onPressed: () {
databaseReference.collection("payments").add(
{
"amount_paid" : "2444242",
"amount_received" : "33535",
"currency_received" : "¥",
"currency_sent" :"K",
'date':FieldValue.serverTimestamp(),
"participants" :["kim", "john" ],
"receiver_name" : "john",
"sender_name" : "kim"
}).then((value){
print("================================sucess=============================================================");
print(value.documentID);
});
Navigator.push(
context,
MaterialPageRoute(builder: (context) => loadPager()),
);
},
),
padding: EdgeInsets.all(3),
),
SizedBox(
height: 10,
),
Text("Invite", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.blue[100]),),
],
),
)
],
)
],
),
),
//draggable sheet
DraggableScrollableSheet(
builder: (context, scrollController){
return Container(
decoration: BoxDecoration(
color: Color.fromRGBO(243, 245, 248, 1),
borderRadius: BorderRadius.only(topLeft: Radius.circular(40), topRight: Radius.circular(40))
),
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox(height: 24,),
Container(
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
Text("Recent Transactions", style: TextStyle(fontWeight: FontWeight.w900, fontSize: 24, color: Colors.black),),
Text("See all", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 16, color: Colors.grey[800]),)
],
),
padding: EdgeInsets.symmetric(horizontal: 32),
),
SizedBox(height: 24,),
//Container for buttons
Container(
padding: EdgeInsets.symmetric(horizontal: 32),
child: Row(
children: <Widget>[
Container(
child: Text("All", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.grey[900]),),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(20)),
boxShadow: [BoxShadow(color: Colors.grey[200], blurRadius: 10.0, spreadRadius: 4.5)]
),
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
),
SizedBox(width: 16,),
Container(
child: Row(
children: <Widget>[
CircleAvatar(
radius: 8,
backgroundColor: Colors.green,
),
SizedBox(
width: 8,
),
Text("Recieved", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.grey[900]),),
],
),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(20)),
boxShadow: [BoxShadow(color: Colors.grey[200], blurRadius: 10.0, spreadRadius: 4.5)]
),
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
),
SizedBox(width: 16,),
Container(
child: Row(
children: <Widget>[
CircleAvatar(
radius: 8,
backgroundColor: Colors.orange,
),
SizedBox(
width: 8,
),
Text("Transfer", style: TextStyle(fontWeight: FontWeight.w700, fontSize: 14, color: Colors.grey[900]),),
],
),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(20)),
boxShadow: [BoxShadow(color: Colors.grey[200], blurRadius: 10.0, spreadRadius: 4.5)]
),
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
)
],
),
),
SizedBox(height: 16,),
//Container Listview for expenses and incomes
Container(
child: Text(" ", style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700, color: Colors.grey[500]),),
padding: EdgeInsets.symmetric(horizontal: 32),
),
SizedBox(height: 5),
StreamBuilder(
stream: FirebaseFirestore.instance.collection("payments").where('participants', arrayContains: userActive).snapshots(),
builder: (context, snapshot){
checkDatabase();
return Container ( child:ListView.builder(
shrinkWrap: true,
itemCount: snapshot.data.documents.length,
padding: EdgeInsets.all(0),
controller: ScrollController(keepScrollOffset: false),
itemBuilder: (context, index){
DocumentSnapshot documentSnapshot = snapshot.data.docs[index];
//if(snapshot.connectionState == ConnectionState.active && snapshot.hasData) {
if(userHasData == 1){
print(" no Data!!!");
return Center(child: Text("No Data"));
}
else if (userHasData == 2){
print("Found Data!!!");
if(documentSnapshot.data()["receiver_name"] == userActive ) {
return Container(
margin: EdgeInsets.symmetric(horizontal: 32,vertical: 5),
padding: EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(20))
),
child: Row(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Colors.grey[100],
borderRadius: BorderRadius.all(Radius.circular(18))
),
child: Icon(Icons.attach_money, color: Colors.lightBlue[900],),
padding: EdgeInsets.all(12),
),
SizedBox(width: 16,),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text("Recieved", style: TextStyle(fontSize: 18, fontWeight: FontWeight.w700, color: Colors.grey[900]),) ,
Text("" + documentSnapshot.data()["currency_received"] + documentSnapshot.data()["amount_received"], style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700, color: Colors.grey[500]),),
],
),
),
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget>[
Text("+ " + documentSnapshot.data()["currency_sent"] + documentSnapshot.data()["amount_paid"].toString(), style: TextStyle(fontSize: 18, fontWeight: FontWeight.w700, color: Colors.lightGreen),),
Text(documentSnapshot.data()["date"].toDate().toString(), style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700, color: Colors.grey[500]),),
],
),
],
),
);
}else if (documentSnapshot.data()["sender_name"] == userActive){
return Container(
margin: EdgeInsets.symmetric(horizontal: 32,vertical: 5),
padding: EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.all(Radius.circular(20))
),
child: Row(
children: <Widget>[
Container(
decoration: BoxDecoration(
color: Colors.grey[100],
borderRadius: BorderRadius.all(Radius.circular(18))
),
child: Icon(Icons.attach_money, color: Colors.lightBlue[900],),
padding: EdgeInsets.all(12),
),
SizedBox(width: 16,),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text("Sent", style: TextStyle(fontSize: 18, fontWeight: FontWeight.w700, color: Colors.grey[900]),) ,
Text("" + documentSnapshot.data()["currency_received"] + documentSnapshot.data()["amount_received"], style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700, color: Colors.grey[500]),),
],
),
),
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget>[
Text("- " + documentSnapshot.data()["currency_sent"] + documentSnapshot.data()["amount_paid"].toString(), style: TextStyle(fontSize: 18, fontWeight: FontWeight.w700, color: Colors.orange),),
Text(documentSnapshot.data()["date"].toDate().toString(), style: TextStyle(fontSize: 15, fontWeight: FontWeight.w700, color: Colors.grey[500]),),
],
),
],
),
);
}
}
// } return Center(child: const CircularProgressIndicator());
}
)
);
}
),
],
),
controller: scrollController,
),
);
},
initialChildSize: 0.65,
minChildSize: 0.65,
maxChildSize: 1,
)
],
),
);
}
}
Try using .exists :
final docSnapshot = await Firestore.instance.collection('payments').document("document_id").get();
if (docSnapshot.exists){
//document exists
}
else{
//document does not exists
}
for all documents:
final doc = await Firestore.instance.collection('payments').getDocuments();
if (doc.documents.isEmpty){
//Collection is empty
}
else{
//collection has documents
}
You can apply the logic before using it in the element, like on start of the class then use futureBuilder. You can set a bool using the above logic and then using the visibility widget to show the futureBuilder only if the document is available.
For your case:
final docSnapshot = await Firestore.instance
.collection('bus_information_user')
.where('participants', arrayContains: userActive)
.getDocuments();
if(docSnapshot.documents.isEmpty){
// Your queried dosuments does not exist
}
else{
// Your queried dosuments does exist
}
Ps:. I have not tried out the last part but should do the job.
[Widget _builtCard() {
return Container(
margin: EdgeInsets.symmetric(horizontal: 10.0),
child: FutureBuilder(
future: dbManager.getCategoryList(),
builder: (context, snapshot) {
if (snapshot.hasData) {
categoryList = snapshot.data;
print("object");
return ListView.builder(
itemCount: categoryList.length,
physics: ScrollPhysics(),
shrinkWrap: true,
itemBuilder: (BuildContext context, int index) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>\[
Container(
margin:
EdgeInsets.symmetric(vertical: 10.0, horizontal: 5.0),
child: Text(
categoryList\[index\].categoryName.toUpperCase(),
style: TextStyle(
fontWeight: FontWeight.bold, fontSize: 20.0),
),
),
AspectRatio(
aspectRatio: 2 / 3,
child: Container(
child: FutureBuilder(
future: dbManager
.getProductList(categoryList\[index\].categoryName),
builder: (context, snapshot) {
if (snapshot.hasData) {
productList = snapshot.data;
productList.forEach((row) => print(row));
return GridView.builder(
physics: ScrollPhysics(),
scrollDirection: Axis.horizontal,
gridDelegate:
SliverGridDelegateWithFixedCrossAxisCount(
childAspectRatio: 4 / 2.5,
crossAxisCount: 2,
crossAxisSpacing: 15.0,
mainAxisSpacing: 15.0),
shrinkWrap: true,
itemCount: productList == null
? 0
: productList.length,
itemBuilder:
(BuildContext context, int index) {
Product prod = productList\[index\];
return GestureDetector(
child: Card(
shape: RoundedRectangleBorder(
borderRadius:
BorderRadius.circular(10.0)),
elevation: 7.0,
child: Column(
children: <Widget>\[
SizedBox(height: 12.0),
Stack(children: <Widget>\[
Container(
height: MediaQuery.of(context)
.size
.height /
5,
width: MediaQuery.of(context)
.size
.width,
decoration: BoxDecoration(
borderRadius:
BorderRadius.circular(
20.0),
image: DecorationImage(
image: NetworkImage(
prod.picture))),
),
\]),
SizedBox(height: 20.0),
Text(
prod.name,
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.center,
style: TextStyle(
fontFamily: 'Quicksand',
fontWeight: FontWeight.bold,
fontSize: 16.0,
),
maxLines: 1,
),
SizedBox(height: 5.0),
Text(
'Rp ${prod.price.toString()}',
style: TextStyle(
fontFamily: 'Quicksand',
fontWeight: FontWeight.bold,
fontSize: 15.0,
color: Colors.grey),
),
SizedBox(height: 10.0),
Expanded(
child: InkWell(
onTap: () {
showModalBottomSheet(
isScrollControlled: true,
shape:
RoundedRectangleBorder(
borderRadius:
BorderRadius
.only(
topLeft:
Radius.circular(40),
topRight:
Radius.circular(40),
)),
context: context,
builder: (BuildContext bc) {
return Container(
height: MediaQuery.of(
context)
.size
.height *
.75,
child: Padding(
padding:
const EdgeInsets
.all(12.0),
child:
SingleChildScrollView(
child: Column(
children: <
Widget>\[
Center(
child: Image
.network(
prod.picture)),
Padding(
padding:
const EdgeInsets
.all(
8.0),
child: Center(
child: Text(
'${prod.name}',
style: TextStyle(
letterSpacing:
1.5,
fontSize:
15,
fontWeight:
FontWeight.bold),
),
),
),
Padding(
padding:
const EdgeInsets
.all(
8.0),
child: Center(
child: Text(
'Rp ${prod.price}'),
),
),
Padding(
padding:
const EdgeInsets
.all(
8.0),
child: Center(
child: Text(
'${prod.detail}'),
),
),
Center(
child:
RaisedButton(
child: Text(
'Add to cart'),
color: Colors
.lightGreen,
textColor:
Colors
.white,
onPressed:
() {
_addToCart(
prod.id,
prod.name,
prod.price,
prod.picture);
},
),
),
\],
),
),
),
);
});
},
child: Container(
width: 175.0,
decoration: BoxDecoration(
color:
prod.price.toString() ==
'Away'
? Colors.grey
: Colors.lightGreen,
borderRadius: BorderRadius
.only(
bottomLeft:
Radius.circular(
10.0),
bottomRight:
Radius.circular(
10.0)),
),
child: Center(
child: Text(
'Check Detail',
style: TextStyle(
color: Colors.white,
fontFamily:
'Quicksand'),
),
)),
))
\],
),
),
);
});
}
return Container(
child: Center(
child: new CircularProgressIndicator(),
),
);
},
),
),
),
\],
);
},
);
}
return Container(
child: Center(
child: new CircularProgressIndicator(),
),
);
},
),
);
}][1]
Is it possible to do it like this ? and than here is where the query to get the Data.
Please guys help me to solve this problem , your answer very help me a lot Thank you .
I dont know sometimes it just show properly but sometimes it will show like that error randomly .
I want my content change dynamicly by the category title
Hi I am trying to create login screen. It is working fine for me. When I open the keyboard then it is giving me an error Bottom overloaded by 213 pixels.
Widget LoginPage() {
return new Scaffold(body: Container(
height: MediaQuery.of(context).size.height,
decoration: BoxDecoration(
color: Colors.white,
image: DecorationImage(
colorFilter: new ColorFilter.mode(
Colors.black.withOpacity(0.05), BlendMode.dstATop),
image: AssetImage('assets/images/mountains.jpg'),
fit: BoxFit.cover,
),
),
child: new Column(
children: <Widget>[
Container(
padding: EdgeInsets.all(120.0),
child: Center(
child: Icon(
Icons.headset_mic,
color: Colors.redAccent,
size: 50.0,
),
),
),
new Row(
children: <Widget>[
new Expanded(
child: new Padding(
padding: const EdgeInsets.only(left: 40.0),
child: new Text(
"EMAIL",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.redAccent,
fontSize: 15.0,
),
),
),
),
],
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(left: 40.0, right: 40.0, top: 10.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
color: Colors.redAccent,
width: 0.5,
style: BorderStyle.solid),
),
),
padding: const EdgeInsets.only(left: 0.0, right: 10.0),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
new Expanded(
child: TextField(
obscureText: true,
textAlign: TextAlign.left,
decoration: InputDecoration(
border: InputBorder.none,
hintText: 'samarthagarwal#live.com',
hintStyle: TextStyle(color: Colors.grey),
),
),
),
],
),
),
Divider(
height: 24.0,
),
new Row(
children: <Widget>[
new Expanded(
child: new Padding(
padding: const EdgeInsets.only(left: 40.0),
child: new Text(
"PASSWORD",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.redAccent,
fontSize: 15.0,
),
),
),
),
],
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(left: 40.0, right: 40.0, top: 10.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
color: Colors.redAccent,
width: 0.5,
style: BorderStyle.solid),
),
),
padding: const EdgeInsets.only(left: 0.0, right: 10.0),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
new Expanded(
child: TextField(
obscureText: true,
textAlign: TextAlign.left,
decoration: InputDecoration(
border: InputBorder.none,
hintText: '*********',
hintStyle: TextStyle(color: Colors.grey),
),
),
),
],
),
),
Divider(
height: 24.0,
),
new Row(
mainAxisAlignment: MainAxisAlignment.end,
children: <Widget>[
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: new FlatButton(
child: new Text(
"Forgot Password?",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.redAccent,
fontSize: 15.0,
),
textAlign: TextAlign.end,
),
onPressed: () => {},
),
),
],
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(left: 30.0, right: 30.0, top: 20.0),
alignment: Alignment.center,
child: new Row(
children: <Widget>[
new Expanded(
child: new FlatButton(
shape: new RoundedRectangleBorder(
borderRadius: new BorderRadius.circular(30.0),
),
color: Colors.redAccent,
onPressed: () => {},
child: new Container(
padding: const EdgeInsets.symmetric(
vertical: 20.0,
horizontal: 20.0,
),
child: new Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Expanded(
child: Text(
"LOGIN",
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),
),
),
],
),
),
),
),
],
),
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(left: 30.0, right: 30.0, top: 20.0),
alignment: Alignment.center,
child: Row(
children: <Widget>[
new Expanded(
child: new Container(
margin: EdgeInsets.all(8.0),
decoration: BoxDecoration(border: Border.all(width: 0.25)),
),
),
Text(
"OR CONNECT WITH",
style: TextStyle(
color: Colors.grey,
fontWeight: FontWeight.bold,
),
),
new Expanded(
child: new Container(
margin: EdgeInsets.all(8.0),
decoration: BoxDecoration(border: Border.all(width: 0.25)),
),
),
],
),
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(left: 30.0, right: 30.0, top: 20.0),
child: new Row(
children: <Widget>[
new Expanded(
child: new Container(
margin: EdgeInsets.only(right: 8.0),
alignment: Alignment.center,
child: new Row(
children: <Widget>[
new Expanded(
child: new FlatButton(
shape: new RoundedRectangleBorder(
borderRadius: new BorderRadius.circular(30.0),
),
color: Color(0Xff3B5998),
onPressed: () => {},
child: new Container(
child: new Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Expanded(
child: new FlatButton(
padding: EdgeInsets.only(
top: 20.0,
bottom: 20.0,
),
child: new Row(
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
children: <Widget>[
Icon(
const IconData(0xea90,
fontFamily: 'icomoon'),
color: Colors.white,
size: 15.0,
),
Text(
"FACEBOOK",
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),
),
],
),
),
),
],
),
),
),
),
],
),
),
),
new Expanded(
child: new Container(
margin: EdgeInsets.only(left: 8.0),
alignment: Alignment.center,
child: new Row(
children: <Widget>[
new Expanded(
child: new FlatButton(
shape: new RoundedRectangleBorder(
borderRadius: new BorderRadius.circular(30.0),
),
color: Color(0Xffdb3236),
onPressed: () => {},
child: new Container(
child: new Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Expanded(
child: new FlatButton(
padding: EdgeInsets.only(
top: 20.0,
bottom: 20.0,
),
child: new Row(
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
children: <Widget>[
Icon(
const IconData(0xea88,
fontFamily: 'icomoon'),
color: Colors.white,
size: 15.0,
),
Text(
"GOOGLE",
textAlign: TextAlign.center,
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),
),
],
),
),
),
],
),
),
),
),
],
),
),
),
],
),
)
],
),
));
}
Does anyone know what could be the issue ?
I would suggest replacing the top Column widget with a ListView, that automatically resizes on keyboard input, whilst also supporting scrolling.
If you really want this setup as it is, you can edit your Scaffold with the parameter
resizeToAvoidBottomPadding: false
That should make the error disappear
Scaffold(
resizeToAvoidBottomInset: false, // set it to false
...
)
As Andrey said, you may have issues with scrolling, so you may try
Scaffold(
resizeToAvoidBottomInset: false, // set it to false
body: SingleChildScrollView(child: YourBody()),
)
With resizeToAvoidBottomPadding: false in Scaffold, You don't see all the widgets that are below the open textfield. The solution is to insert a container with a SingleChildScrollView inside. Example:
Container(
alignment: Alignment.center,
width: double.infinity,
height: double.infinity,
color: viewModel.color,
child: SingleChildScrollView(child:"Your widgets"));
you usually need to provide a scroll widget on top of your widgets because if you try to open the keyboard or change the orientation of your phone, flutter needs to know how to handle the distribution of the widgets on the screen.
Please review this resource, you can check the different options that flutter provide Out of the box, and choose the best option for your scenario.
https://flutter.io/widgets/scrolling/
wrap your child view into ListView will solve the prob. Please check this
class _LoginScreenState extends State<LoginScreen> {
#override
Widget build(BuildContext context) {
return new Scaffold(
body: new Container(
child: ListView(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(8.0),
child: new Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
new Padding(
padding: EdgeInsets.only(left: 1,top: 50,right: 1,bottom: 1),
child: new Text("jk", style: TextStyle(fontFamily: "mono_bold")),
),
new Padding(
padding: EdgeInsets.only(left: 1,top: 50,right: 1,bottom: 1),
child: new TextField(
style: new TextStyle(),
decoration: InputDecoration(
labelText: "Email",
contentPadding: EdgeInsets.all(8.0)
),
keyboardType: TextInputType.emailAddress,
)
),
new Padding(
padding: EdgeInsets.only(left: 1,top: 50,right: 1,bottom: 1),
child: new TextField(
style: new TextStyle(
),
decoration: InputDecoration(
labelText: "Password"
),
keyboardType: TextInputType.text,
obscureText: true,
),
),
],
),
),
],
)
),
);
}
wrap your column into SingleChildScrollView will solve the problem. Please check this:
Widget build(BuildContext context) {
return Scaffold(
body: Container(
child: Center(
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
TextField(),
TextField(),
],
),
))));
}
And You also use for removing yellow black overflow line
resizeToAvoidBottomPadding: false
but in this case, TextField does not move up on click time.
wrap with SingleChildScrollView Widget here's my code to solve this situation:
it is best and easiest method
SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Hero(
tag: 'logo',
child: Container(
height: 200.0,
child: Image.asset('images/logo.png'),
),
),
SizedBox(
height: 48.0,
),
TextField(
onChanged: (value) {
//Do something with the user input.
},
decoration: kTextFieldDecoration.copyWith(hintText: 'Enter username'),
),
SizedBox(
height: 8.0,
),
TextField(
onChanged: (value) {
//Do something with the user input.
},
decoration: kTextFieldDecoration.copyWith(hintText: 'Enter password'),
),
SizedBox(
height: 24.0,
),
RoundedButton(
colour: Colors.blueAccent,
text: 'Register',
onPressed: () {
//later todo
},
),
],
),
),
You can set resizeToAvoidBottomInset: false for avoiding overflow, but you can't reach fields in bottom of page, which can be covered by keyboard.
Or you can wrap body of Scaffold inside SingleChildScrollView
You can enclose all the widgets within the ListView.
So you can scroll it and the overloaded will disappear.
you should add resizeToAvoidBottomInset: false, and put your button in child:SingleChildScrollView() like the following code below :
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomInset: false,
appBar: PreferredSize(
preferredSize:const Size(double.infinity,100),
child:(ResponsiveLayout.isTinyLimit(context) ||
ResponsiveLayout.isTinyHeightLimit(context))
? Container()
: const AppBarWidget(),
),
body: Center(
child:SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center ,
children: [
Text("Temperature"),
LineChartSample2(),
Text("Gas Level"),
LineChartSample2(),
on?Icon(Icons.lightbulb,
size:100,
color: Colors.lightBlue.shade700 ,
):const Icon(Icons.lightbulb_outline,
size:100,
),
ElevatedButton(
style: TextButton.styleFrom(
backgroundColor: on? Colors.green: Colors.white10),
onPressed: (){
dbR.child("movement").set({"Switch":!on});
setState(() {
on = !on;
});
},
child:on ? const Text("On"):const Text("Off"))
],
),
),
) ),
),
);
Put your content in to SingleChildScrollView and add a ConstrainedBox and try
https://api.flutter.dev/flutter/widgets/SingleChildScrollView-class.html
Wrap your top column inside SingleChildScrollView.
Make you layout scrollable.
You can wrap your Fields in single child ScrollView of Flutter.
This align items bottom to top,
Try this..
child: SizedBox(
height: MediaQuery.of(context).size.height,
child: SingleChildScrollView(
reverse: true,
Remove unwanted padding top and bottom
child: Container(
height: size.height,
width: size.width,
padding: EdgeInsets.only(
left: size.width * 0.15,
right: size.width * 0.15,
top: size.width * 0.15,
bottom: size.width * 0.15,
),
to change by this
child: Container(
height: size.height,
width: size.width,
padding: EdgeInsets.only(
left: size.width * 0.15,
right: size.width * 0.15,
),
This worked for me.
please set resizeToAvoidBottomPadding: false and set scrollPadding in textField
Instead of column widget try to use flex widget, which might solve your problem.
Try wrapping your main Column with
1.(ListView and give property shrinkWrap: true,) List view has property children: [], or
2.( SingleChildScrollView() )but it has only child: , .
Something like:
child: ListView(shrinkWrap: true, children: <Widget>[
new Column(children: <Widget>[
Container(
padding: EdgeInsets.all(120.0),
child: Center(
child: Icon(
Icons.headset_mic,
color: Colors.redAccent,
size: 50.0,
),
),
),
new Row(
children: <Widget>[
new Expanded(
child: new Padding(
padding: const EdgeInsets.only(left: 40.0),
child: new Text(
"EMAIL",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.redAccent,
fontSize: 15.0,
),
),
),
),
],
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(
left: 40.0, right: 40.0, top: 10.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
color: Colors.redAccent,
width: 0.5,
style: BorderStyle.solid),
),
),
padding: const EdgeInsets.only(left: 0.0, right: 10.0),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
new Expanded(
child: TextField(
obscureText: true,
textAlign: TextAlign.left,
decoration: InputDecoration(
border: InputBorder.none,
hintText: 'samarthagarwal#live.com',
hintStyle: TextStyle(color: Colors.grey),
),
),
),
],
),
),
Divider(
height: 24.0,
),
new Row(
children: <Widget>[
new Expanded(
child: new Padding(
padding: const EdgeInsets.only(left: 40.0),
child: new Text(
"PASSWORD",
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.redAccent,
fontSize: 15.0,
),
),
),
),
],
),
new Container(
width: MediaQuery.of(context).size.width,
margin: const EdgeInsets.only(
left: 40.0, right: 40.0, top: 10.0),
alignment: Alignment.center,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
color: Colors.redAccent,
width: 0.5,
style: BorderStyle.solid),
),
),
padding: const EdgeInsets.only(left: 0.0, right: 10.0),
child: new Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
new Expanded(
child: TextField(
obscureText: true,
textAlign: TextAlign.left,
decoration: InputDecoration(
border: InputBorder.none,
hintText: '*********',
hintStyle: TextStyle(color: Colors.grey),
),
),
),
],
),
),
])
]),