Flutter package designed to select an item from a list
select_dialog Package
Package designed to select an item from a list, with the option to filter and even search the items online.
pubspec.yaml
select_dialog: <last version>
import
import 'package:select_dialog/select_dialog.dart';
simple example
String ex1 = "No value selected";
SelectDialog.showModal<String>(
context,
label: "Simple Example",
selectedValue: ex1,
items: List.generate(50, (index) => "Item $index"),
onChange: (String selected) {
setState(() {
ex1 = selected;
});
},
);
Attention
To use a template as an item type, you need to implement toString, equals and hashcode, as shown below:
class UserModel {
final String id;
final DateTime createdAt;
final String name;
final String avatar;
UserModel({this.id, this.createdAt, this.name, this.avatar});
@override
String toString() => name;
@override
operator ==(o) => o is UserModel && o.id == id;
@override
int get hashCode => id.hashCode^name.hashCode^createdAt.hashCode;
}