Flutter TextFormField hidden by keyboard
DartFlutterFlutter LayoutDart Problem Overview
NOTE: Im using Navigator.of(context).push to push ModalRoute,
Hi I have page with ModalRoute with TextFormField in the body, but when keyboard show up, the input is being hide by keyboard, how to fix this?
return Container(
child: ListView(
children: <Widget>[
//other widget
SizedBox(height: _qtyAnimation.value),
Row(
children: <Widget>[
Expanded(
child: Text(
"Jumlah",
style: TextStyle(fontWeight: FontWeight.bold),
),
),
SizedBox(
width: 145.0,
child: TextFormField(
focusNode: _qtyFocusNode,
controller: qty,
keyboardType: TextInputType.number,
textAlign: TextAlign.center,
decoration: InputDecoration(
contentPadding: EdgeInsets.all(0.0),
prefixIcon: IconButton(
icon: Icon(Icons.remove),
onPressed: () {},
),
border: OutlineInputBorder(
borderSide:
BorderSide(color: Colors.grey, width: 0.1),
),
suffixIcon: IconButton(
icon: Icon(Icons.add),
onPressed: () {},
),
),
),
),
],
),
],
);
thats my code, i try with focusnode and more, still same result please help me
Dart Solutions
Solution 1 - Dart
thanks solve my problem with this padding on bottom of textfield
Padding(
padding: EdgeInsets.only(
bottom: MediaQuery.of(context).viewInsets.bottom));
and mare reverse list
Solution 2 - Dart
This worked for me...
First add this
final bottom = MediaQuery.of(context).viewInsets.bottom;
Then use a SingleChildScrollView() to wrap around the main widget (whatever you're using, e.g. Column, ListView, etc) like this...
You need "reverse: true"
Widget build{
return Scaffold(
body: SingleChildScrollView(
reverse: true;
child: Container(...
You also need these two lines of code for the Scaffold as well..
return Scaffold(
resizeToAvoidBottomInset: false,
resizeToAvoidBottomPadding: false,
body: SingleChildScrollView(...
and finally, reference the 'bottom' for your EdgeInsets..
body: SingleChildScrollView(
reverse: true,
child: Padding(
padding: EdgeInsets.only(bottom: bottom),
child: Container(...
Solution 3 - Dart
You need to wrap everything in a SingleChildScrollView and set the reverse to true.
SingleChildScrollView(
reverse: true,
child: Container(),
);
Just that worked for me!
Solution 4 - Dart
I had a similar problem. I try all solution, but didn't work. Finally I removed
<item name="android:windowFullscreen">true</item>
from my styles.xml file in android folder, and fix the problem.
Solution 5 - Dart
There are few methods for this (as of Dec 3rd 2018):
You can read this for a better solution: https://stackoverflow.com/questions/50736571/when-i-select-a-textfield-the-keyboard-moves-over-it.
Inside Scaffold() add: resizeToAvoidBottomPadding: false,.
You can also wrap your TextWidget with SingleChildScrollView(). This will allow you to scroll whenever the keyboard is shown.
Solution 6 - Dart
Set resizeToAvoidBottomInset to false inside your Scaffold Widget.
Note that resizeToAvoidBottomPadding will be deprecated.
Scaffold( resizeToAvoidBottomInset: false, ...)
Solution 7 - Dart
Too add to the commonly accepted answers here which is
body: SingleChildScrollView(
reverse: true,
child: Container(
child: Padding(
padding: EdgeInsets.only(bottom: bottom),
child: Stack(
fit: StackFit.loose,
children: <Widget>[
I added a thing to the bottom inset to prevent it from going too high.
var bottom = MediaQuery.of(context).viewInsets.bottom;
bottom = max(min(bottom, 80), 0);
Solution 8 - Dart
I use form elements in modal_bottom_sheet plugin. I solved it by just adding the following code to SingleChildScrollView.
padding: EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom)
Solution 9 - Dart
What worked for me was combining the docs with tips over here. It uses, LayoutBuilder, SingleChildScrollView, Padding (with bottom hack) and finally, ConstrainedBox (to use Expanded). By combining these It works with Expanded widgets inside Columns.
The docs (from where LayoutBuilder comes): https://api.flutter.dev/flutter/widgets/SingleChildScrollView-class.html
Structure
return Scaffold(
resizeToAvoidBottomInset: false,
resizeToAvoidBottomPadding: false,`
body: SafeArea(
child: Container(
child: LayoutBuilder(builder:
(BuildContext context, BoxConstraints viewportConstraints) {
return SingleChildScrollView(
reverse: true,
child: Padding(
padding: EdgeInsets.only(bottom: bottom),
child: ConstrainedBox(
constraints: BoxConstraints(
minHeight: viewportConstraints.maxHeight,
maxHeight: viewportConstraints.maxHeight),
child: Column(
Solution 10 - Dart
SingleChildScrollView does solve the problem while the resizeToAvoidBottomInset is set to true, while setting it to false would be a not recommended solution. Let me explain why:
When user presses the TextField, usually a virtual keyboard will popup and takes up a large portion of the bottom space on the screen. In such case, problem would occur, if the TextField is near said bottom, it will be covered by the keyboard (resizeToAvoid... set to false), and user will be unable to see what they've typed in; if there are other widgets below the TextField (when resizeToAvoid is true, e.g. buttons in the same Column with TextField), there will be overflow because there is no space for them to show on the remaining viewport.
Speaking from a user's perspective, what we want is:
- TextField who gets focus is always visible.
- No bottom overflow and bugged graphics.
However, such description is not technical, it does not tell us how exactly do we implement it. What we actually want is, make the whole layout scrollable, and allow Scaffold to resize. When the viewport resizes, anything below the focused TextField scrolls away to the invisible bottom, and the TextField itself snaps to the keyboard.That's why SingleChildScrollView + resize = true is what we want.
Solution 11 - Dart
In my case, there was were important to use only small padding, otherwise when open the keyboard it makes a big mess.
Padding(padding: EdgeInsets.only(bottom: 20)
Check my solution:
child: Scaffold(
resizeToAvoidBottomInset: false,
resizeToAvoidBottomPadding: false,
body: Container(
color: Colors.black,
child: SingleChildScrollView(
reverse: true,
child: Padding(
padding: EdgeInsets.only(bottom: 20),
child: Container(
child: ReservationCard(
),
),
),
),
)
Solution 12 - Dart
To have a centered content first on build method I added this:
final bottom = MediaQuery.of(context).viewInsets.bottom;
and return this:
return GestureDetector(
onTap: () => FocusManager.instance.primaryFocus?.unfocus(),
child: Scaffold(
resizeToAvoidBottomInset: false,
body: Stack(
fit: StackFit.expand,
children: [
///Content
Align(
alignment: Alignment.center,
child: SingleChildScrollView(
reverse: true,
child: Padding(
padding: EdgeInsets.only(bottom: bottom),
child: Column(
children: [
MyContent()
],
),
),
),
),
///Button
Align(
alignment: Alignment.bottomCenter,
child: MyBottomButton()
)
],
),
),
);
And it works very well with keyboard flow
Solution 13 - Dart
For Android, check for windowSoftInputMode. (AndroidManifest.xml)
android:windowSoftInputMode="adjustResize"
