ResponsiveCol class

Specify responsive columns.

Be sure to place it under ResponsiveRow.

You can enter values for xs, sm, md, lg, xl, and xxl, respectively, and the column width will change according to each value. The line is also broken according to the respective breakpoints.

The maximum value for each value is the value of ResponsiveRow.rowSegments.

In child, specify the widget to be placed in the column.

レスポンシブなカラムを指定します。

必ずResponsiveRowの配下に設置してください。

xs、sm、md、lg、xl、xxlにそれぞれ値を入力することができ、それぞれの値に応じてカラムの幅が変化します。 また、それぞれのブレークポイントに応じて改行されます。

各値の最大値はResponsiveRow.rowSegmentsの値になります。

childには、カラムの中に配置するウィジェットを指定します。

Inheritance

Constructors

ResponsiveCol({int xs = 12, int? sm, int? md, int? lg, int? xl, int? xxl, required Widget child, Key? key})
Specify responsive columns.
const

Properties

child → Widget
Widget under the control of.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
lg → int?
Width of column at lg breakpoints.
final
md → int?
Width of column at md breakpoints.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sm → int?
Width of column at sm breakpoints.
final
xl → int?
Width of column at xl breakpoints.
final
xs → int
Width of column at xs breakpoints.
final
xxl → int?
Width of column at xxl breakpoints.
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
currentConfig(BuildContext context) → int?
Get the value for the current size.
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