GtkApplication class
A widget that can be used to listen to remote GTK application command-line arguments and file open requests from within the widget tree.
import 'package:flutter/material.dart';
import 'package:gtk_application/gtk_application.dart';
void main() {
runApp(
MaterialApp(
home: GtkApplication(
onCommandLine: (args) => print('command-line: $args'),
onOpen: (files, hint) => print('open ($hint): $files'),
child: // ...
),
),
);
}
See also:
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- GtkApplication
Constructors
- GtkApplication({Key? key, Widget? child, GtkCommandLineListener? onCommandLine, GtkOpenListener? onOpen, GtkApplicationNotifier? notifier})
-
Creates a new GtkApplication with and optional onCommandLine and/or
onOpen callback.
const
Properties
- child → Widget?
-
An optional child widget below this widget in the tree.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- notifier → GtkApplicationNotifier?
-
An optional notifier that will be used to listen to remote command-line
arguments and file open requests. If not specified, a new notifier will be
created.
final
- onCommandLine → GtkCommandLineListener?
-
An optional listener that will be notified when the application receives
remote command-line arguments.
final
- onOpen → GtkOpenListener?
-
An optional listener that will be notified when the application receives
remote file open requests.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< GtkApplication> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNode
objects describing this node's children.inherited -
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited