DesktopWidgetBase<M extends Widget, W extends Widget, L extends Widget> class abstract

An abstract class used as a building block for creating DesktopPlatformWidgets.

This class is similar to PlatformWidgetBase, which broadly covers the platform categories; it combines the desktop platforms into a single "desktop" target, for the purpose of returning the same widget one time for all platforms in that category. DesktopWidgetBase differs in that it more specifically targets each platform in the "desktop" category.

This class utilizes generics to define the types of widgets it expects to build:

  • M = macOS
  • W = Windows
  • L = Linux
Inheritance
Implementers

Constructors

DesktopWidgetBase({Key? key})
Builds a DesktopWidgetBase.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
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.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
createLinuxWidget(BuildContext context) → L
Builds a L Linux widget.
createMacosWidget(BuildContext context) → M
Builds a M macOS widget.
createWindowsWidget(BuildContext context) → W
Builds a W Windows widget.
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, int wrapWidth = 65}) → 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