An about box. This is a dialog box with the application's icon, name, version number, and copyright, plus a button to show licenses for software used by the application.
To show an AboutDialog, use showAboutDialog.
If the application has a Drawer, the AboutDrawerItem widget can make the process of showing an about dialog simpler.
The AboutDialog shown by showAboutDialog includes a button that calls showLicensePage.
The licenses shown on the LicensePage are those returned by the LicenseRegistry API, which can be used to add more licenses to the list.
- Inheritance
- Object
- Widget
- StatelessWidget
- AboutDialog
Constructors
Properties
- applicationIcon → Widget
-
The icon to show next to the application name.
read-only - applicationLegalese → String
-
A string to show in small print.
read-only - applicationName → String
-
The name of the application.
read-only - applicationVersion → String
-
The version of this build of the application.
read-only - children → List<Widget>
-
Widgets to add to the dialog box after the name, version, and legalese.
read-only - hashCode → int
-
Get a hash code for this object.
read-only, inherited - key → Key
-
Controls how one widget replaces another widget in the tree.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited -
debugFillDescription(
List<String> description) → void -
Add additional information to the given description for use by toString.
inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited -
toStringShort(
) → String -
A short, textual description of this widget.
inherited