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;
}
Getting Started
This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.
Source Credit Url : https://github.com/davidsdearaujo/select_dialog
