I try to make a TextField with keyboardType: TextInputType.visiblePassword to disable the predictive text but with that I can't go to a new line because it's a submit button. I try to add textInputAction: TextInputAction.newline but don't work too.
My TextField:
TextField(
focusNode: myFocusNode,
autocorrect: false,
enableSuggestions: false,
toolbarOptions: ToolbarOptions(copy: false, cut: false, paste: false),
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.newline,
autofocus: true,
maxLines: null,
controller: textEditor,
decoration: InputDecoration(fillColor: Colors.grey[100])
))));
You just add below parameter to disable predicting text.
enableSuggestions: false,
autocorrect: false,
But to enable multiline, you need to change 'keyboardType' to 'TextInputType.multiline'.
TextField(
autocorrect: false,
enableSuggestions: false,
toolbarOptions: ToolbarOptions(copy: false, cut: false, paste: false),
keyboardType: TextInputType.multiline,
textInputAction: TextInputAction.newline,
autofocus: true,
maxLines: null,
decoration: InputDecoration(fillColor: Colors.grey[100]))
if next line button show inside keyboard, so use only two line
keyboardType: TextInputType.multiline,
textInputAction: TextInputAction.newline,
Change TextInputAction.newline to TextInputAction.next
TextField(
focusNode: myFocusNode,
autocorrect: false,
enableSuggestions: false,
toolbarOptions:
const ToolbarOptions(copy: false, cut: false, paste: false),
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.newline,
autofocus: true,
maxLines: null,
controller: textEditor,
decoration: InputDecoration(
fillColor: Colors.grey[100],
),
),
I add my textfield in a RawKeyboardListener and when user press "Enter" it's detect automatically.
RawKeyboardListener(
focusNode: FocusNode(),
onKey: (event) {
if(event.isKeyPressed(LogicalKeyboardKey.enter)) {
int cursorPos = textEditor.selection.base.offset;
textEditor.text = textDebut + '\n' + textFin;
textEditor.selection = TextSelection.fromPosition(TextPosition(offset: cursorPos + 1));}},
child:TextField(
focusNode: myFocusNode,
autocorrect: false,
enableSuggestions: false,
toolbarOptions: ToolbarOptions(copy: false, cut: false, paste: false),
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.newline,
autofocus: true,
maxLines: null,
controller: textEditor,
decoration: InputDecoration(fillColor: Colors.grey[100]),
onChanged: (String text) {print(text);}))
add this line : textInputAction: TextInputAction.newline,
remove this line : keyboardType: TextInputType.text,
TextField(
//keyboardType: TextInputType.text,
textInputAction: TextInputAction.newline,
maxLines: 30,
decoration: InputDecoration(
border: InputBorder.none,
labelStyle: greyTextStyle400,
hintStyle: greyTextStyle400,
hintText: "Message...",
),
),
Related
Scrollbar hide/show not working plus height is not managed.
Tried below code
Scrollbar(
controller: _scrollController,
isAlwaysShown: true,
child: TextField(
scrollController: _scrollController,
autofocus: true,
keyboardType: TextInputType.multiline,
maxLines: 3,
autocorrect: true,
onChanged: (s) => {},
decoration: InputDecoration(
border: InputBorder.none,
isDense: true,
),
),
);
After you input text that exceeds 3 lines, the scrollbar will appear.
isAlwaysShown is deprecated. There is no need for Scrollbar.
I have FormBuilderTextField, where user provide his login.
FormBuilderTextField(
textInputAction: TextInputAction.next,
name: 'login',
validator: FormBuilderValidators.required(),
decoration: const InputDecoration(labelText: 'Login'),
),
But keyboard force first letter as Capital, and moreover add space after write one word. How to block this features? I need exatly same phrase like user fill in form
Try setting as follows:
FormBuilderTextField(
textCapitalization: TextCapitalization.none, // Added
autocorrect: false, // Added
textInputAction: TextInputAction.next,
name: 'login',
validator: FormBuilderValidators.required(),
decoration: const InputDecoration(labelText: 'Login'),
you can use autocorrect : false as showing below :
FormBuilderTextField(
autocorrect : false
textInputAction: TextInputAction.next,
name: 'login',
validator: FormBuilderValidators.required(),
decoration: const InputDecoration(labelText: 'Login'),
),
I would like to measure the height or the current line count of a TextField in Flutter. The height could be different depending on the device screen.
TextField(
keyboardType: TextInputType.multiline,
minLines: 5,
autofocus: true,
controller: storyController,
onChanged: (text) {
onStoryTextChanged(text);
},
cursorColor: Colors.black,
decoration: InputDecoration(
contentPadding: EdgeInsets.zero,
fillColor: Colors.transparent,
filled: true,
border: InputBorder.none,
),
style: textStyleNormalOnPaper,
),
You can check it from onchanged event of textfield
onChanged: (val){
print('\n'.allMatches(val).length);
},
Edit
TextSelection _selection = TextSelection(baseOffset: 0, extentOffset: text.length);
List<TextBox> lines = textPainter.getBoxesForSelection(_selection);
print(lines.length);
The size of the display area is too small compared to the free spaces around it. This happens in small screens displays like watches. How to increase the visibility of the sentence while typing?
Code sample
TextField(
decoration: InputDecoration(
border: OutlineInputBorder(),
contentPadding:
EdgeInsets.symmetric(vertical: 8, horizontal: 8),
filled: true,
),
style: FontSizeModifier.body(context),
controller: textConroller,
keyboardType: TextInputType.multiline,
textInputAction: TextInputAction.go,
maxLines: null,
minLines: null,
expands: true,
autofocus: true,
textAlignVertical: TextAlignVertical.top,
enableSuggestions: true,
)
How does one underline for each character in Flutter? I want to do phone verification and want each line to hold a single character but don't know how to do it (or if it's even possible) with a single TextForm.
Example:
This is a rephrased version of this question: Connecting multiple text fields to act like a single field in Flutter
Flutter package that handles this: https://pub.dev/packages/pin_code_fields
Use this :
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
Must Add this In your ThemeData:
ThemeData(
primarySwatch: Colors.red,
accentColor: Colors.amber,
For Your Case You Can Dow that
Row(
children<>[
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
TextField(
obscureText: true,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
maxLength: 1,
),
]
)
For Layout Fixing use Exapand()