GetResponsiveMixin mixin

A mixin that facilitates building responsive widgets by providing methods to conditionally choose which widget to build based on the screen type.

This mixin requires the implementation of two getters: screen and alwaysUseBuilder. The screen getter should return a ResponsiveScreen object, which provides information about the screen size and type. The alwaysUseBuilder getter should return a boolean value indicating whether the builder method should always be used, regardless of the screen type.

The build method is overridden to conditionally choose which widget to build based on the screen type and the provided methods (builder, desktop, phone, tablet, watch). If alwaysUseBuilder is set to true and builder is not null, the builder method is always used. Otherwise, the method corresponding to the current screen type is invoked. If a method corresponding to the current screen type is null, the method corresponding to a larger screen type is used as a fallback. If none of the methods are provided, the builder method is used as a final fallback.

Superclass constraints
Mixin applications

Properties

alwaysUseBuilder → bool
Gets a boolean value indicating whether the builder method should always be used, regardless of the screen type.
no setter
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
screen → ResponsiveScreen
Gets the ResponsiveScreen object, which provides information about the screen size and type.
no setter

Methods

build(BuildContext context) → Widget
Overrides the build method to conditionally choose which widget to build based on the screen type and the provided methods (builder, desktop, phone, tablet, watch).
builder() → Widget?
A method to build the widget when the screen type matches no specific condition.
createElement() → Element
Inflates this configuration to a concrete instance.
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
desktop() → Widget?
A method to build the widget specifically for desktop screens.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
phone() → Widget?
A method to build the widget specifically for phone screens.
tablet() → Widget?
A method to build the widget specifically for tablet screens.
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
watch() → Widget?
A method to build the widget specifically for watch screens.

Operators

operator ==(Object other) → bool
The equality operator.
inherited