ImageLoader class

图片加载,可以加载网络图和本地图片

Inheritance
Available extensions

Constructors

ImageLoader(String uri, {Key? key, double? width, double? height, double radius = 0, bool circle = false, BoxFit fit = BoxFit.cover, BorderRadius? borderRadius, Color? bgColor, Color? foregroundColor, double? borderWidth, Color? borderColor, VoidCallback? onTap, Widget? placeholder, EdgeInsets? padding, bool blur = false, bool animated = false, Color? imageColor, BlendMode imageColorMode = BlendMode.srcIn})
const

Properties

animated bool
final
bgColor Color?
final
blur bool
final
borderColor Color?
final
borderRadius BorderRadius?
final
borderWidth double?
final
circle bool
final
fit BoxFit
final
foregroundColor Color?
final
hashCode int
The hash code for this object.
no setterinherited
height double?
final
imageColor Color?
final
imageColorMode BlendMode
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
marginZero Widget

Available on Widget, provided by the WidgetMarginX extension

no setter
onTap VoidCallback?
final
padding EdgeInsets?
final
paddingZero Widget

Available on Widget, provided by the WidgetPaddingX extension

no setter
placeholder Widget?
final
radius double
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
sliverBox Widget

Available on Widget, provided by the WidgetSliverBoxX extension

no setter
uri String
final
width double?
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
buildImage() 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
marginAll(double margin) Widget

Available on Widget, provided by the WidgetMarginX extension

marginOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) Widget

Available on Widget, provided by the WidgetMarginX extension

marginSymmetric({double horizontal = 0.0, double vertical = 0.0}) Widget

Available on Widget, provided by the WidgetMarginX extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paddingAll(double padding) Widget

Available on Widget, provided by the WidgetPaddingX extension

paddingOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) Widget

Available on Widget, provided by the WidgetPaddingX extension

paddingSymmetric({double horizontal = 0.0, double vertical = 0.0}) Widget

Available on Widget, provided by the WidgetPaddingX extension

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