TxSquareAvatar class

展示图标或用户名称的方形框。

参数说明请参考CircleAvatar

Inheritance

Constructors

TxSquareAvatar({Key? key, Widget? child, Color? backgroundColor, ImageProvider<Object>? backgroundImage, ImageProvider<Object>? foregroundImage, ImageErrorListener? onBackgroundImageError, ImageErrorListener? onForegroundImageError, Color? foregroundColor, double? radius, double? minRadius, double? maxRadius, BorderRadiusGeometry? borderRadius, BoxFit? foregroundImageFit, BoxFit? backgroundImageFit})
const

Properties

backgroundColor → Color?
用于填充圆圈的颜色。更改背景颜色将导致头像动画化为新颜色。
final
backgroundImage → ImageProvider<Object>?
圆圈的背景图像。更改背景图像将导致头像动画化为新图像。
final
backgroundImageFit → BoxFit?
backgroundImage 的填充方式
final
borderRadius → BorderRadiusGeometry?
圆角大小
final
child → Widget?
树中此小部件下方的小组件
final
foregroundColor → Color?
圆圈中文本的默认文本颜色。
final
foregroundImage → ImageProvider<Object>?
圆的前景图像。
final
foregroundImageFit → BoxFit?
foregroundImage 的填充方式
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxRadius → double?
头像的最大大小，以半径（直径的一半）表示。
final
minRadius → double?
头像的最小大小，以半径（直径的一半）表示
final
onBackgroundImageError → ImageErrorListener?
加载 backgroundImage 时发出的错误的可选错误回调。
final
onForegroundImageError → ImageErrorListener?
加载 前台图像 时发出的错误的可选错误回调。
final
radius → double?
头像的大小，以半径（直径的一半）表示。
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, 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

Constants

defaultRadius → const double