TAvatar class

An avatar widget that displays an image, initials, or a fallback icon.

TAvatar provides a flexible way to represent users or entities with:

• Support for image URLs
• Automatic initials generation from names
• Custom shapes (circle, rounded rectangle)
• Standardized sizes
• Background colors for initials
• Optional badge support

Basic Usage

TAvatar(
  url: 'https://example.com/avatar.jpg',
  name: 'John Doe',
  size: TInputSize.md,
)

With Initials

TAvatar(
  name: 'Jane Smith',
  backgroundColor: Colors.blue,
)

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• TAvatar

Available extensions

• WidgetX

Constructors

TAvatar({Key? key, String? url, String? name, TInputSize size = TInputSize.md, BoxShape shape = BoxShape.circle, BorderRadius? borderRadius, Color? backgroundColor, Color? foregroundColor, String? title, String? subTitle, Color? titleColor, Color? subTitleColor, double spacing = 8})

Creates an avatar.

const

TAvatar.square({Key? key, String? url, String? name, TInputSize size = TInputSize.md, BorderRadius? borderRadius = const BorderRadius.all(Radius.circular(8)), Color? backgroundColor, Color? foregroundColor, String? title, String? subTitle, Color? titleColor, Color? subTitleColor, double spacing = 8})

Creates a square (rounded) avatar.

const

Properties

backgroundColor → Color?

The background color when displaying initials or the fallback icon.

final

borderRadius → BorderRadius?

The border radius for BoxShape.rectangle.

final

foregroundColor → Color?

The color of the initials text or fallback icon.

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

name → String?

The name used to generate initials if url is null or fails to load.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shape → BoxShape

The shape of the avatar.

final

size → TInputSize

The size of the avatar.

final

spacing → double

Spacing between the avatar and the text.

final

subTitle → String?

Optional subtitle text displayed below the title.

final

subTitleColor → Color?

Custom color for the subtitle text.

final

title → String?

Optional title text displayed next to the avatar.

final

titleColor → Color?

Custom color for the title text.

final

url → String?

The URL of the avatar image.

final

Methods

box({double minW = 0.0, double minH = 0.0, double maxW = double.infinity, double maxH = double.infinity}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a ConstrainedBox to apply layout constraints.

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

center({bool when = true}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Center widget.

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

expanded({int flex = 1}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in an Expanded widget.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

padding([double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0]) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Padding with flexible edge control.

paddingSymmetric({double h = 0.0, double v = 0.0}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Padding with symmetric horizontal and vertical spacing.

size({double? w, double? h}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a SizedBox to apply fixed width and/or height.

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

visible(bool visible, {bool maintainState = false}) → Widget

Available on Widget, provided by the WidgetX extension

Wraps this widget in a Visibility widget.

when(bool condition) → Widget

Available on Widget, provided by the WidgetX extension

Returns this widget if condition is true, otherwise returns SizedBox.shrink(). Usage: Text('Hello').when(isVisible)

Operators

operator ==(Object other) → bool

The equality operator.

inherited