Flutter Toggle Karta kolorów na dotknięciu
new RaisedButton(
child: new Text('Attention'),
textColor: Colors.white,
shape: new RoundedRectangleBorder(
borderRadius: new BorderRadius.circular(30.0),
),
color: pressAttention ? Colors.grey : Colors.blue,
onPressed: () => setState(() => pressAttention = !pressAttention),
);
Prickly Puffin