AboutListTileModifier class

A ListTile that shows an about box.

This widget is often added to an app's Drawer. When tapped it shows an about box dialog with showAboutDialog.

The about box will include a button that shows licenses for software used by the application. The licenses shown are those returned by the LicenseRegistry API, which can be used to add more licenses to the list.

If your application does not have a Drawer, you should provide an affordance to call showAboutDialog or (at least) showLicensePage.

{@tool dartpad} This sample shows two ways to open AboutDialog. The first one uses an AboutListTile, and the second uses the showAboutDialog function.

** See code in examples/api/lib/material/about/about_list_tile.0.dart ** {@end-tool}

Inheritance
Available extensions

Constructors

AboutListTileModifier({Key? key, Widget? child, Key? modifierKey, Widget? icon, String? applicationName, String? applicationVersion, Widget? applicationIcon, String? applicationLegalese, List<Widget>? aboutBoxChildren, bool? dense})
Creates a list tile for showing an about box.
const

Properties

aboutBoxChildren List<Widget>?
Widgets to add to the AboutDialog after the name, version, and legalese.
final
applicationIcon Widget?
The icon to show next to the application name in the AboutDialog.
final
applicationLegalese String?
A string to show in small print in the AboutDialog.
final
applicationName String?
The name of the application.
final
applicationVersion String?
The version of this build of the application.
final
dense bool?
Whether this list tile is part of a vertically dense list.
final
hashCode int
The hash code for this object.
no setterinherited
icon Widget?
The icon to show for this drawer item.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
modifierKey Key?
The actual key of the widget, which Modifier wrapped
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
inherited
buildWithChild(BuildContext context, Widget? child) Widget
A build method that receives an extra child parameter.
override
createElement() SingleChildStatelessElement
Create a SingleChildStatelessElement
inherited
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