SliverSpace class

A sliver that takes a fixed amount of space.

See also:

• Space, the render box version of this widget.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• SliverSpace

Constructors

SliverSpace({Key? key, required double mainAxisExtent, double? crossAxisExtent, Color? color})

Creates a widget that takes a fixed mainAxisExtent of space in the direction of its parent.

const

SliverSpace.big({double? crossAxisExtent, Color? color})

Creates a widget that takes a big amount of space in the direction of its parent.

const

SliverSpace.extraBig({double? crossAxisExtent, Color? color})

Creates a widget that takes an extraBig amount of space in the direction of its parent.

const

SliverSpace.extraSmall({double? crossAxisExtent, Color? color})

Creates a widget that takes an extraSmall amount of space in the direction of its parent.

const

SliverSpace.normal({double? crossAxisExtent, Color? color})

Creates a widget that takes a normal amount of space in the direction of its parent.

const

SliverSpace.semiBig({double? crossAxisExtent, Color? color})

Creates a widget that takes a semiBig amount of space in the direction of its parent.

const

SliverSpace.semiSmall({double? crossAxisExtent, Color? color})

Creates a widget that takes a semiSmall amount of space in the direction of its parent.

const

SliverSpace.small({double? crossAxisExtent, Color? color})

Creates a widget that takes a small amount of space in the direction of its parent.

const

Properties

color → Color?

The color used to fill the gap.

final

crossAxisExtent → double?

The amount of space this widget takes in the opposite direction of the parent.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

mainAxisExtent → double?

The amount of space this widget takes in the direction of its parent.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → SpaceSize?

The amount of space from Spacing this widget takes in the direction of its parent.

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