Update value from outside the plugin doesn't work

[abdugaliyev]

Mi 8 Android 10
sdk: '>=3.0.2 <4.0.0'
"Update value from outside the plugin": Column(
children: [
SearchChoices.single(
items: items,
value: selectedValueUpdateFromOutsideThePlugin,
hint: const Text('Select One'),
searchHint: const Text(
'Select One',
style: TextStyle(fontSize: 20),
),
onChanged: (value) {
setState(() {
selectedValueUpdateFromOutsideThePlugin = value;
});
},
isExpanded: true,
),
TextButton(
child: const Text("Select dolor sit"),
onPressed: () {
setState(() {
selectedValueUpdateFromOutsideThePlugin = "dolor sit";
});
},
),
],
),
setState(() {
selectedValueUpdateFromOutsideThePlugin = "dolor sit";
});

          this work fine, but doesnt render changes