SeparatedColumn class
A widget that arranges its children in a vertical column with separators between them.
The SeparatedColumn
widget takes a list of children and arranges them vertically
in a column, inserting separator widgets between each child based on the provided
separatorBuilder. This enables custom separators between children.
Using the includeFirstSeparator property, separators can be added at the outer edges of the column, determining whether separators are placed above the first child and below the last child in the column.
Example usage:
SeparatedColumn(
includeOuterSeparators: true,
separatorBuilder: (BuildContext context, int index) {
return Container(
height: 2,
color: Colors.grey,
);
},
children: [
Text('One'),
Text('Two'),
Text('Three'),
],
)
The SeparatedColumn
layout properties like mainAxisAlignment, crossAxisAlignment,
and textBaseline can be utilized to customize the alignment and layout of its children
and separators within the column.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SeparatedColumn
- Available extensions
Constructors
-
SeparatedColumn.new({Key? key, TextBaseline? textBaseline, TextDirection? textDirection, List<
Widget> children = const <Widget>[], bool includeFirstSeparator = false, bool includeLastSeparator = false, MainAxisSize mainAxisSize = MainAxisSize.max, VerticalDirection verticalDirection = VerticalDirection.down, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, required IndexedWidgetBuilder separatorBuilder}) -
Creates a vertical array of children with separators between each item.
const
Properties
-
children
→ List<
Widget> -
The widgets below this widget in the tree.
final
- crossAxisAlignment → CrossAxisAlignment
-
How the children should be placed along the cross axis.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- includeFirstSeparator → bool
-
Whether to include separators at the outer edges of the column.
final
- includeLastSeparator → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- mainAxisAlignment → MainAxisAlignment
-
How the children should be placed along the main axis.
final
- mainAxisSize → MainAxisSize
-
How much space should be occupied in the main axis.
final
- makeRefreshable → Widget
-
Available on Widget?, provided by the WidgetExtension extension
Make your any widget refreshable with RefreshIndicator on topno setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- separatorBuilder → IndexedWidgetBuilder
-
A builder that creates separators to be placed between children in the column.
final
- textBaseline → TextBaseline?
-
If aligning items according to their baseline, which baseline to use.
final
- textDirection → TextDirection?
-
Determines the order to lay children out horizontally and how to interpret
start
andend
in the horizontal direction.final - verticalDirection → VerticalDirection
-
Determines the order to lay children out vertically and how to interpret
start
andend
in the vertical direction.final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
center(
{double? heightFactor, double? widthFactor}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
set parent widget in center -
cornerRadiusWithClipRRect(
double radius) → ClipRRect -
Available on Widget?, provided by the WidgetExtension extension
add corner radius -
cornerRadiusWithClipRRectOnly(
{int bottomLeft = 0, int bottomRight = 0, int topLeft = 0, int topRight = 0}) → ClipRRect -
Available on Widget?, provided by the WidgetExtension extension
add custom corner radius each side -
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
-
expand(
{dynamic flex = 1}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add Expanded to parent widget -
fit(
{BoxFit? fit, AlignmentGeometry? alignment}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add FittedBox to parent widget -
flexible(
{dynamic flex = 1, FlexFit? fit}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add Flexible to parent widget -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onTap(
Function? function, {BorderRadius? borderRadius, Color? splashColor, Color? hoverColor, Color? highlightColor}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add tap to parent widget -
opacity(
{required double opacity, int durationInSecond = 1, Duration? duration}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add opacity to parent widget -
paddingAll(
double padding) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding all -
paddingBottom(
double bottom) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding bottom -
paddingLeft(
double left) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding left -
paddingOnly(
{double top = 0.0, double left = 0.0, double bottom = 0.0, double right = 0.0}) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return custom padding from each side -
paddingRight(
double right) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding right -
paddingSymmetric(
{double vertical = 0.0, double horizontal = 0.0}) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding symmetric -
paddingTop(
double top) → Padding -
Available on Widget?, provided by the WidgetExtension extension
return padding top -
rotate(
{required double angle, bool transformHitTests = true, Offset? origin}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add rotation to parent widget -
scale(
{required double scale, Offset? origin, AlignmentGeometry? alignment, bool transformHitTests = true}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add scaling to parent widget -
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
-
translate(
{required Offset offset, bool transformHitTests = true, Key? key}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
add translate to parent widget -
validate(
{Widget value = const SizedBox()}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
Validate given widget is not null and returns given value if null. -
visible(
bool visible, {Widget? defaultWidget}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
set visibility -
withHeight(
double height) → SizedBox -
Available on Widget?, provided by the WidgetExtension extension
With custom height -
withShaderMask(
List< Color> colors, {BlendMode blendMode = BlendMode.srcATop}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
Wrap with ShaderMask widget -
withShaderMaskGradient(
Gradient gradient, {BlendMode blendMode = BlendMode.srcATop}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
Wrap with ShaderMask widget Gradient -
withSize(
{double width = 0.0, double height = 0.0}) → SizedBox -
Available on Widget?, provided by the WidgetExtension extension
With custom height and width -
withTooltip(
{required String msg}) → Widget -
Available on Widget?, provided by the WidgetExtension extension
Validate given widget is not null and returns given value if null. -
withWidth(
double width) → SizedBox -
Available on Widget?, provided by the WidgetExtension extension
With custom width
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited