scannabletextformfield

Description:

scannabletextformfield

scannabletextformfield #
A form field for text input in Flutter Forms that allows data to be scanned in via QR or barcodes in addition to being typed in.
Usage Example #
import 'package:scannabletextformfield/scannabletextformfield.dart';

//somewhere in your widget UI, ideally within a [Form]
ScannableTextFormField(
validator: (value) {
if (value == null || value.isEmpty) {
return 'A value is required';
}
//add your own validation here if you want to verify the data being scanned is correct
return null;
},
textInputDecoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: "Label",
hintText: "Placeholder hint text",
helperText: 'additional help text',
),
scanTransformer: (data) => {
//Optional: include this propperty if you want to transform the data from scanned codes before it gets entered into the text box, such as extracting an identifier from a URL.
return data;
}
)
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