ZdsIndex class

A component used to show status information, like index, order, or state, in a very small space.

This component is typically used with a Text containing one letter or one number. This is meant to show important information, like priority (using numbers), status (using a letter code like 'D' = 'Done', 'P' = 'In Progress'), or alerts (showing '!' and using a red color) in a small area of the screen. Generally, this is used in lists where each element has a status that needs to be understood quickly and transmitted in a succinct manner.

See also:

  • ZdsTag, which uses this component in its prefix.
Inheritance
Available Extensions

Constructors

ZdsIndex({Key? key, Widget? child, Color? color, bool useBoxDecoration = true})
Creates a small circle used to show status information at a glance. This circle is optional to cater for when a leading icon is required, without a circle. An example of this is 'Approved' with a leading check icon.
const

Properties

child Widget?
The widget that will be shown in the circle.
final
color Color?
The background color of the circle.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
useBoxDecoration bool
This is an option to have a small circle or not on the leading element of a tag.
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.
override
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