Flutter TextFormField onSave() doesn't get called after successful validation
The onSaved()
function won't be called automatically after successful validation. We have to call _formKey.currentState.save()
manually to save our variables.
Form(
key: key,
child: TextFormField(
onSaved: (val) {
print('saved');
},
validator: (val) {
print('validating');
},
),
),
RaisedButton(
child: Text('Click me'),
onPressed: () {
if (key.currentState.validate()) {
key.currentState.save();
print('valid');
}
},
),