MXImage class

----------------------------------------------------------------------图片组件 width 图片宽度 height 图片高度 color 图片背景颜色 netUrl 网络图片地址 file 文件格式的图片 assetsUrl 本地图片地址 errorWidget 图片加载错误的组件 loadingWidget 图片加载中的组件默认存在骨架屏 customRadius 图片自定义圆角只在roundSquare生效 modeEnum 图片展示的模式cut(裁切模式,图片大小超出容器大小只展示容器大小部分)/ cover(调整图片内容的大小以覆盖其容器)/circle(圆形图片fit依然是cover) fitWidth(根据图片宽度自适应高度) fitHeight(根据图片高度自适应宽度)/roundSquare(圆角图片)

Inheritance

Constructors

MXImage({Key? key, double width = 72, double height = 72, Color? color, String? netUrl, File? file, String? assetsUrl, Widget? errorWidget, Widget? loadingWidget, ImageProvider<Object>? image, ImageFrameBuilder? frameBuilder, ImageLoadingBuilder? loadingBuilder, ImageErrorWidgetBuilder? errorWidgetBuilder, String? semanticLabel, bool excludeFromSemantics = false, Animation<double>? opacity, BlendMode? colorBlendMode, Alignment alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool matchTextDirection = false, bool gaplessPlayback = false, bool isAntiAlias = false, FilterQuality filterQuality = FilterQuality.none, int? cacheWidth, int? cacheHeight, MXImageModeEnum modeEnum = MXImageModeEnum.roundSquare, BorderRadiusGeometry? customRadius})
const

Properties

alignment Alignment
final
assetsUrl String?
final
cacheHeight int?
final
cacheWidth int?
final
centerSlice Rect?
final
color Color?
final
colorBlendMode BlendMode?
final
customRadius BorderRadiusGeometry?
final
errorWidget Widget?
final
errorWidgetBuilder ImageErrorWidgetBuilder?
final
excludeFromSemantics bool
final
file File?
final
filterQuality FilterQuality
final
frameBuilder ImageFrameBuilder?
final
gaplessPlayback bool
final
hashCode int
The hash code for this object.
no setterinherited
height double
final
image ImageProvider<Object>?
以下是fluuter原生的img组件需要的参数
final
isAntiAlias bool
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingBuilder ImageLoadingBuilder?
final
loadingWidget Widget?
final
matchTextDirection bool
final
modeEnum MXImageModeEnum
final
netUrl String?
final
opacity Animation<double>?
final
repeat ImageRepeat
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel String?
final
width double
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<MXImage>
Creates the mutable state for this widget at a given location in the tree.
override
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