To create a custom widget in Flutter, you can extend the StatelessWidget or StatefulWidget class, depending on whether the widget has mutable state or not.
Here's an example of a custom stateless widget:
To use this widget, you can simply include it in your widget tree like any other widget:
If you want to create a custom stateful widget, you can extend the StatefulWidget class and create a corresponding State class:
_MyCustomWidgetState(); }
class _MyCustomWidgetState extends State { String _text;
@override void initState() { _text = widget.text; super.initState(); }
void updateText(String newText) { setState(() ); }
@override Widget build(BuildContext context) { return Text(_text); } }
`
To use this widget, you can include it in your widget tree like any other widget, and use the updateText method to update the widget's state:
I hope this helps! Let me know if you have any questions.