QsImageView class - qs_image_view library

Constructors

QsImageView({Key? key, required QsImageType type, required String imageSrc, BoxFit fit = BoxFit.cover, Color? imageColor, Widget? placeholder, Widget? error, double? width, double? height, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, Color? backgroundColor, bool isCircle = false, bool isClipsToBounds = true, BorderRadiusGeometry? outerRadius, BorderRadiusGeometry? innerRadius, BoxBorder? border, List<BoxShadow>? boxShadows, Gradient? gradient, BoxConstraints? constraints, Rect? centerSlice}): 创建一个图片组件。
const

Properties

backgroundColor → Color?: 图片容器背景颜色。
final
border → BoxBorder?: 图片容器边框。
final
boxShadows → List<BoxShadow>?: 图片容器阴影列表。
final
centerSlice → Rect?: 图片的九宫格拉伸区域，通常与 fit: BoxFit.fill 配合使用。
final
constraints → BoxConstraints?: 图片容器的额外尺寸约束。
final
error → Widget?: 图片加载失败时显示的组件。
final
fit → BoxFit: 图片在可用空间内的填充方式。
final
gradient → Gradient?: 图片容器背景渐变。
final
hashCode → int: The hash code for this object.
no setterinherited
height → double?: 图片容器高度。
final
imageColor → Color?: 叠加到图片上的颜色。
final
imageSrc → String: 图片资源路径、网络地址或本地文件路径。
final
innerRadius → BorderRadiusGeometry?: 图片内容的裁剪圆角。
final
isCircle → bool: 是否使用圆形外观。
final
isClipsToBounds → bool: 是否裁剪超出图片容器边界的内容。
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
margin → EdgeInsetsGeometry?: 图片容器外边距。
final
outerRadius → BorderRadiusGeometry?: 图片容器外层装饰圆角。
final
padding → EdgeInsetsGeometry?: 图片容器内边距。
final
placeholder → Widget?: 网络图片加载期间显示的占位组件。
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
type → QsImageType: 图片资源类型。
final
width → double?: 图片容器宽度。
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.
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