CustomLayoutBuilder class

A LayoutBuilder that builds different widgets based on constraints.

Inheritance

Constructors

CustomLayoutBuilder({Key? key, required WidgetBuilder mobileBuilder, required WidgetBuilder tabletBuilder, required WidgetBuilder desktopBuilder, int mobileBreakpoint = 500, int tabletBreakpoint = 1100})
A LayoutBuilder that builds different widgets based on constraints.
const

Properties

desktopBuilder → WidgetBuilder
Builds a wiget to be used when constraints are greater than tabletBreakpoint.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
mobileBreakpoint → int
The max width used to determine a mobile device.
final
mobileBuilder → WidgetBuilder
Builds a widget to be used when constraints are less than mobileBreakpoint.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
tabletBreakpoint → int
The max width used to determine a tablet device.
final
tabletBuilder → WidgetBuilder
Builds a widget to be used when constraints are less than tabletBreakpoint.
final

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
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