Switch for a boolean value.
TxSwitch
| Parameter | Type | Default | Meaning |
|---|---|---|---|
| value | bool? | null | Current input/option value. |
| initialValue | bool | false | Starting value in uncontrolled mode. |
| label | String? | null | Label or accessible name. |
| onChanged | ValueChanged<bool>? | null | Callback for changed; see the signature for arguments and return type. |
| disabled | bool | false | Disables interaction. |
| readOnly | bool | false | Prevents value changes. |
| isValid | bool | true | Controls error presentation; does not perform validation. |
| validationMessage | String | 'Bitte Eingabe prüfen.' | Error message when isValid is false. |
import 'package:flutter/material.dart';
import 'package:tecexpress/tecexpress.dart';
Widget example() {
var enabled = true;
return StatefulBuilder(
builder: (context, setState) => TxSwitch(value: enabled, label: 'Active', onChanged: (v) => setState(() => enabled = v)),
);
}