SingleCenteredMultiChildLayout class

A layout widget that positions the given widgets at the center. This widget allows for a central widget and optionally top, bottom, left, and right widgets.

Inheritance

Constructors

SingleCenteredMultiChildLayout(Widget centeredWidget, {Widget? bottomWidget, Widget? topWidget, Widget? leftWidget, Widget? rightWidget, double topGap = 0, double bottomGap = 0, double leftGap = 0, double rightGap = 0, Key? key})
Constructor for SingleCenteredMultiChildLayout. centeredWidget is required, while the other widgets and gaps are optional.
const

Properties

bottomGap → double
The gap between the bottom widget and the centered widget. Default is 0.
final
bottomWidget → Widget?
An optional widget to be positioned at the bottom.
final
centeredWidget → Widget
The widget to be positioned at the center.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leftGap → double
The gap between the left widget and the centered widget. Default is 0.
final
leftWidget → Widget?
An optional widget to be positioned on the left.
final
rightGap → double
The gap between the right widget and the centered widget. Default is 0.
final
rightWidget → Widget?
An optional widget to be positioned on the right.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
topGap → double
The gap between the top widget and the centered widget. Default is 0.
final
topWidget → Widget?
An optional widget to be positioned at the top.
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, 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