问题
When focussing on the TextField, the keyboard hides over the TextField. Below I attached a screenshot with code. Please guide me in fixing this issue.
signup.dart
import 'package:flutter/material.dart';
import 'package:yfobs/utilities/desc.dart';
class SignUpPage extends StatefulWidget {
static String tag = 'SignUpPage';
@override
_SignUpPageState createState() => _SignUpPageState();
}
class _SignUpPageState extends State<SignUpPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomPadding: false,
body: Container(
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(begin: Alignment.topCenter, colors: [
Color(0xFF832685),
Color(0xFFC81379),
])),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox(
height: 80,
),
Padding(
padding: EdgeInsets.only(top: 0, bottom: 20, left: 20, right: 20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"SignUp",
style: TextStyle(color: Colors.white, fontSize: 28),
),
SizedBox(
height: 10,
),
Text(
"",
style: TextStyle(color: Colors.white, fontSize: 14),
),
],
),
),
SizedBox(
height: 20,
),
Expanded(
child: Container(
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(60),
topRight: Radius.circular(60))),
child: Padding(
padding:
EdgeInsets.only(top: 20, bottom: 0, right: 20, left: 20),
child: Column(
children: <Widget>[
Container(
height: MediaQuery.of(context).size.height / 1.5,
width: MediaQuery.of(context).size.width,
padding: EdgeInsets.only(top: 60),
child: Column(
children: <Widget>[
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 45,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.person,
color: Colors.grey,
),
hintText: 'Full Name',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 45,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.email,
color: Colors.grey,
),
hintText: 'Email',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 45,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.call,
color: Colors.grey,
),
hintText: 'Mobile Number',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 45,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.vpn_key,
color: Colors.grey,
),
hintText: 'Password',
),
obscureText: true,
),
),
Spacer(),
Container(
padding: EdgeInsets.all(16),
width: double.infinity,
child: RaisedButton(
elevation: 5.0,
padding: EdgeInsets.all(12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(30),
),
color: Color(0xFFC81379),
child: Text(
'Sign Up'.toUpperCase(),
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),
),
onPressed: () {
//Navigator.of(context).pushNamed('HomePage');
},
),
),
Align(
alignment: Alignment.center,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new FlatButton(
child: Padding(
padding: const EdgeInsets.only(
top: 0, right: 16, left: 16),
child: new Text(
Desc.alreadyUser,
style: TextStyle(color: Colors.grey),
),
),
onPressed: () {
Navigator.of(context)
.pushNamed('SignInPage');
},
color: Colors.white,
highlightColor: Colors.transparent,
),
]),
)
],
),
),
],
),
),
),
),
],
),
),
);
}
}
i am try with this solution:
TextFormField hidden by keyboard - Flutter
Flutter/Dart Scrolling textfield above keyboard
in flutter page textfield hidden by keyboard
TextField gets hidden when the keyboard pops in
Flutter Keyboard makes textfield hide
Flutter TextFormField hidden by keyboard
When i select a Textfield the keyboard moves over it
回答1:
Can you wrap the body of your Scaffold with SingleChildScrollView and wrap your Container with the ConstrainedBox
Here is the output that I get https://prnt.sc/qozsvc
Keyboard will still be on top of the textfields but by using SingleChildScrollView, screen will be scrollable so you can scroll down and see textfields again.
This solution works for me.
Scaffold(
body: SingleChildScrollView(
child: ConstrainedBox(
constraints: BoxConstraints(maxHeight: MediaQuery.of(context).size.height),
child: Container(
.
.
.
回答2:
Hey There I fixed your issue using Expanded widget Just Wrap your child content with Expanded widget. and remove some extra column which we don't need, Try my Below code and let me know it is working or not
import 'package:flutter/material.dart';
import 'package:yfobs/utilities/desc.dart';
class SignUpPage extends StatefulWidget {
static String tag = 'SignUpPage';
@override
_SignUpPageState createState() => _SignUpPageState();
}
class _SignUpPageState extends State<SignUpPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
resizeToAvoidBottomPadding: false,
resizeToAvoidBottomInset: true,
body: Container(
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(begin: Alignment.topCenter, colors: [
Color(0xFF832685),
Color(0xFFC81379),
])),
child: Column(
children: <Widget>[
Expanded(
child: signUpCardUI(context),
),
],
)
),
);
}
}
Widget signUpCardUI(BuildContext context){
return SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
SizedBox(
height: 80,
),
Padding(
padding: const EdgeInsets.only(left:20.0),
child: Text(
"SignUp",
style: TextStyle(color: Colors.white, fontSize: 28),
),
),
SizedBox(
height: 30,
),
Card(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50.0),
),
child: Padding(
padding:
EdgeInsets.only(bottom: 0, right: 20, left: 20),
child: Column(
children: <Widget>[
Container(
height: MediaQuery.of(context).size.height / 1.5,
width: MediaQuery.of(context).size.width,
padding: EdgeInsets.only(top: 60),
child: Column(
children: <Widget>[
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 40,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.person,
color: Colors.grey,
),
hintText: 'Full Name',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 40,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.email,
color: Colors.grey,
),
hintText: 'Email',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 40,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.call,
color: Colors.grey,
),
hintText: 'Mobile Number',
),
),
),
Container(
width: MediaQuery.of(context).size.width / 1.2,
height: 40,
padding: EdgeInsets.only(
top: 0, left: 16, right: 16, bottom: 0),
margin: EdgeInsets.only(top: 16),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(50)),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12, blurRadius: 5)
]),
child: TextField(
decoration: InputDecoration(
border: InputBorder.none,
icon: Icon(
Icons.vpn_key,
color: Colors.grey,
),
hintText: 'Password',
),
obscureText: true,
),
),
Spacer(),
Container(
padding: EdgeInsets.all(10),
width: double.infinity,
child: RaisedButton(
elevation: 5.0,
padding: EdgeInsets.all(12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(30),
),
color: Color(0xFFC81379),
child: Text(
'Sign Up'.toUpperCase(),
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold),
),
onPressed: () {
//Navigator.of(context).pushNamed('HomePage');
},
),
),
Align(
alignment: Alignment.center,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new FlatButton(
child: Padding(
padding: const EdgeInsets.only(
top: 0, right: 16, left: 16),
child: new Text(
Desc.alreadyUser,
style: TextStyle(color: Colors.grey),
),
),
onPressed: () {
Navigator.of(context)
.pushNamed('SignInPage');
},
color: Colors.white,
highlightColor: Colors.transparent,
),
]),
)
],
),
),
],
),
),
),
],
),
);
}
Happy Coding :)
回答3:
did you try using the form widget? add child as SingleChildScrollView which can have textformfield.
来源：https://stackoverflow.com/questions/59782265/flutter-textfield-hidden-by-keyboard-try-many-solution-but-not-working