call method
T
call([
- T? v
Makes this Rx looks like a function so you can update a new
value using rx(someOtherValue)
. Practical to assign the Rx directly
to some Widget that has a signature ::onChange( value )
Example:
final myText = Rx<String>('GetX rocks!');
// in your Constructor, just to check it works :P
ever( myText, print ) ;
// in your build(BuildContext) {
TextField(
onChanged: myText,
),
Implementation
T call([T? v]) {
if (v != null) {
value = v;
}
return value;
}