MaxGap class
A widget that takes, at most, an amount of space in a Row, Column, or Flex widget.
A MaxGap widget must be a descendant of a Row, Column, or Flex, and the path from the MaxGap widget to its enclosing Row, Column, or Flex must contain only StatelessWidgets or StatefulWidgets (not other kinds of widgets, like RenderObjectWidgets).
See also:
- Gap, the unflexible version of this widget.
- Inheritance
- Available extensions
Constructors
- MaxGap(double mainAxisExtent, {Key? key, double? crossAxisExtent, Color? color})
-
Creates a widget that takes, at most, the specified
mainAxisExtent
of space in a Row, Column, or Flex widget.const - MaxGap.expand(double mainAxisExtent, {Key? key, Color? color})
-
Creates a widget that takes, at most, the specified
mainAxisExtent
of space in a Row, Column, or Flex widget and expands in the cross axis direction.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 setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- mainAxisExtent → double
-
The amount of space this widget takes in the direction of the parent.
final
- 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
-
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