not able to generate multiple textfiled to qr code generator please suggest
Opened this issue · 7 comments
Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
Describe the solution you'd like
A clear and concise description of what you want to happen.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Add any other context or screenshots about the feature request here.
What is the purpose here, to combine all the texts and create a qr?
show this image = https://we.tl/t-plpmnNsJ4X
https://www.the-qrcode-generator.com.
i want make this type multiple text-filed data in single QR code.
my e commerce app use for delivery boy access multiple data by QR code.
If you want to do the same here, process all textfields with the same controller. Here, the structure is reset when switching to a different request, you can clear the controller in the selection.
can you give me example demo code file please help.
late final TextEditingController _textController;
String qrText = '';
@OverRide
void initState() {
super.initState();
_textController = TextEditingController(text: qrText);
}
SizedBox _qr() {
return SizedBox(
height: context.height * 0.4,
child: Center(
child: QrImage(
data: qrText,
version: QrVersions.auto,
size: 200,
gapless: false,
),
),
);
}
Padding myTextFormFieldUrl() {
return Padding(
padding: const EdgeInsets.all(8.0),
child: TextFormField(
controller: _textController,
onChanged: (value) => setState(() {
qrText = value;
}),
decoration: InputDecoration(
border: InputBorder.none,
labelText: LocaleKeys.home_page_text_field_label_url.tr(),
),
),
);
}
You can use one more time textform with controller
Please suggest multiple text-filed data in single barcode.
This is a Stack Overflow question