FlateService class abstract

This mixin should be used in declaring classes that interact with external resources such as a database, files or file system, etc.

Example:

class MyLocationQuery extends FlateService {
  late final HttpClient _client;

  @override
  FutureOr<void> initialize() async {
    super.initialize();
    _client = HttpClient();
  }

  @override
  FutureOr<void> dispose() async {
    _client.close();
    super.dispose();
  }

  Future<Map<String, dynamic>> myIpLocation() async {
    final uri = Uri.parse('http://ip-api.com/json/');
    final req = await _client.getUrl(uri);
    final res = await req.close();
    final data = await res.transform(utf8.decoder).join();

    return jsonDecode(data);
  }
}

Mixed in types

• FlateElementMixin
• FlateServiceMixin

Constructors

FlateService()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

prepare(covariant FlateElementProvider provider) → FutureOr<void>

This method perform instance initialization

inherited

register(Registration registration) → void

This method used during registration to define set of Type with which this FlateElementMixin will be registered

inherited

release() → FutureOr<void>

This method perform instance dispose

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited