GtkApplicationNotifier class

An object that can be used to listen to remote GTK application command-line arguments and file open requests outside the widget tree.

import 'package:flutter/widgets.dart';
import 'package:gtk_application/gtk_application.dart';

void main(List<String> args) {
  WidgetsFlutterBinding.ensureInitialized();

  final notifier = GtkApplicationNotifier(args);
  notifier.addCommandLineListener((args) {
    print('command-line: $args');
  });
  notifier.addOpenListener((files, hint) {
    print('open ($hint): $files');
  });

  // ...
  // notifier.dispose();
}

See also:

• GtkApplication
• GApplication::command-line
• GApplication::open

Constructors

GtkApplicationNotifier([List<String>? _commandLine])

Creates a new GtkApplicationNotifier. Optionally, the initial value of commandLine can be provided.

Properties

commandLine → List<String>?

Returns the most recent command-line arguments.

no setter

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

addCommandLineListener(GtkCommandLineListener listener) → void

Adds a listener that will be notified when the application receives remote command-line arguments.

addOpenListener(GtkOpenListener listener) → void

Adds a listener that will be notified when the application receives remote file open requests.

dispose() → void

Discards any resources used by the object. After this is called, the listeners will no longer be notified.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyCommandLine(List<String> args) → void

Notify all the remote command-line argument listeners.

notifyOpen({required List<String> files, required String hint}) → void

Notify all the remote file open request listeners.

removeCommandLineListener(GtkCommandLineListener listener) → void

Removes a previously registered remote command-line argument listener.

removeOpenListener(GtkOpenListener listener) → void

Removes a previously registered remote file open request listener.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited