I ask you a question regarding Flutter UI.
I want to show keyboard in ios simulator, but I cannot see.
Could you tell me how to show keyboard in ios simulator?
child: Column(
children: [
TextFormField(
autofocus: true,
textInputAction: TextInputAction.next,
decoration: InputDecoration(
labelText: 'タイトル',
),
validator: (String value) {
if (value.trim().isEmpty) {
return 'タイトル is required';
}
},
),
You should be able to toggle the software keyboard (the one on your simulator) by pressing cmd + k. This is assuming that your TextFormField is working properly. That's something that took me a long time to learn.
You could add keyboard parameter to specify the keyboard type but without it also it should show the keyboard when you click on the textfield
You need to go settings in the Xcode IDE and look the option ¨I/O¨ there is an option call Toggle Software Keyboard
Related
I searched everywhere and couln't find any solution...
How to disable the image insert/gif/translation options in the TextField/TextFormField widgets?
make the enableInteractiveSelection property to false of the TextField
enableInteractiveSelection:false,
you can read the details in the official documentation here
Try setting the KeyboardType to accept only text in the TextField:
TextFormField(
keyboardType: TextInputType.text,
// or keyboardType: TextInputType.multiline,
...
)
You can use the bellow property for TextField and TextFormField
enableSuggestions: false,
to stop the keyboard suggesion.
Have a look at this and see if this workaround helps in your usecase.
hide gif/sticker in keyboard
This is usually normal keyboard behaviour to have those options not that it would work even if users tapped on it.
If you wish, you can code a custom keyboard without distractions by following add custom keyboard
You can disable the option to insert images into a TextField in Flutter by creating a custom
TextEditingController
and overwriting the
buildView
method to return a plain TextField.
create this
class NoImageTextEditingController extends TextEditingController {
#override
TextSpan buildTextSpan({TextStyle style, bool withComposing}) {
return super.buildTextSpan(style: style, withComposing: false);
}
}
and use it like this
TextField(
controller: NoImageTextEditingController(),
decoration: InputDecoration(
hintText: "Enter your text here",
),
)
Your gif and all suggestion is coming from the keyboard app there is some way to disable it, like if we apply password container textformfiled then it is possible like below :
Another way is you have to make custom keyboard for it
TextFormField(
keyboardType: TextInputType.visiblePassword, // add this line
controller: textEditingController,
cursorColor: AppTheme.secondaryColor,
Other solution is please add this property
keyboardType: TextInputType.multiline
enableSuggestions: false,
autocorrect: false,
I'm getting input to my textfield from barcode scanner so I dont need softkeyboard to open when textfield in focus.To achieve that I tried TextInputType.none it hides the keyboard but also can't receive input from scanner.
TextField(
keyboardType: TextInputType.none,
controller: loginTextController,
focusNode: _loginTextfieldFocus,
decoration: decoration(context,loginTextController),
onChanged: (s){
if(s.contains('\n')||s.contains('\r')){
Log.d("Enter event found");
}
},
),
I also tried SystemChannels.textInput.invokeMethod('TextInput.hide'); but it hides only first time. Whenever a character added in textfield softkeyboard becomes visible.
I have a TextField that i am using to get a double in my flutter app. The TextField uses number keypad.
child: TextField(
style: TextStyle(color: Colors.white),
inputFormatters: [FilteringTextInputFormatter.allow(new RegExp("[0-9.]"))],
controller: controller,
keyboardType: TextInputType.number,
decoration: textDecorator,
onSubmitted: () {
//Some Action
},
),
I have used inputformatter to prevent user from clicking on other punctuations as shown in the code. My issue is i am able to enter something like "23.45.3" which is basically having two "." symbols which should not be allowed. Ideally after "23.", if the user tries to click "." from the keypad again it should be disabled.
Any help on how to do this is appreciated.
I started out writing a Flutter app to remotely control some radio stream. I ran into a problem when adding a TextFormField to display the stream's current volume setting. (The reason why I opted for a TextFormField instead of simply Text is that I wanted to use the field for both showing the current setting and letting the user change the current value in one place.)
The problem is the following: When I added the TextFormField (located inside the green bar in the screen shot below, after the text Vol:), I realized that whenever I started this view/page, the onboard keyboard always showed up by default when entering the page.
Instead, I would like the keyboard to only show up when the user clicks inside the TextFormField.
The code for the TextFormField looks as follows:
TextFormField(
onFieldSubmitted: (value){
print("The value entered is : $value");
},
// Define keyboard type
keyboardType: TextInputType.number,
// Make sure user doesn't enter letters or punctuation
inputFormatters: <TextInputFormatter>[WhitelistingTextInputFormatter.digitsOnly],
validator: (val){
return null;
},
autofocus: true,
controller: volTextEditingController,
style: TextStyle(
color: Colors.white,
fontSize: 16,
),
decoration: InputDecoration(
border: InputBorder.none,
),
maxLines: 1,
)
So, I was wondering whether someone knows how to prevent the keyboard from appearing on startup of the shown view/page. Thanks in advance! The full code, if needed, is available on GitGub.
I just figured out that this problem was caused by the setting autofocus: true. So, removing this solves the issue.
I've been scratching my head on this. Perhaps someone can help.
I have a statefull widget with a TextFormField and a button that calls the ImagePicker.pickImage function.
When I write something in the textformInput and then click on the select image button, when the image select returns from the picking, the textformfield has the text before I wrote.
It seems the onChanged function is never called when I press the button, so I cannot update my model variable.
I also tried to listen for focus out event on the textformfield widget but it also doesnt get called.
What am I missing? Any tip would be great.
Thanks
TextFormField(
keyboardType: TextInputType.multiline,
maxLines: 5,
controller: _observationsFieldController,
onChanged: (String value) {
onFieldChanged(_observationsFieldController, value);
widget.user_file.observations = value;
},
decoration: InputDecoration(
contentPadding: EdgeInsets.symmetric(horizontal:10, vertical: 2),
hintText: 'Observations',
suffix: clearSuffix(_observationsFieldController),
),
),
Have you tried using setState()? Since you are updating the state, it might work when you call set state.