BaseImage class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- BaseImage
Constructors
- BaseImage({Key? key, required String url, double width = double.infinity, double? height, double? maxWidth, double? maxHeight, BoxFit fit = BoxFit.cover, double radius = 0, Color? baseColor = const Color(0xFFDEE6FD), Color? highlightColor, bool? noLoading = false, bool showThumbnail = false, bool autoHeight = false, double? aspectRatio})
-
const
- BaseImage.asset(String assetPath, {Key? key, double width = double.infinity, double? height, double? maxWidth, double? maxHeight, BoxFit fit = BoxFit.cover, double radius = 0, Color? baseColor = const Color(0xFFDEE6FD), Color? highlightColor, bool? noLoading = false, bool showThumbnail = false, bool autoHeight = false, double? aspectRatio})
-
展示 assets 中的静态图片
const
- BaseImage.file(File file, {Key? key, double width = double.infinity, double? height, double? maxWidth, double? maxHeight, BoxFit fit = BoxFit.cover, double radius = 0, Color? baseColor = const Color(0xFFDEE6FD), Color? highlightColor, bool? noLoading = false, bool showThumbnail = false, bool autoHeight = false, double? aspectRatio})
- 展示文件系统中的静态图片
Properties
- aspectRatio → double?
-
final
- autoHeight → bool
-
final
- baseColor → Color?
-
final
- fit → BoxFit
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
final
- highlightColor → Color?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- maxHeight → double?
-
final
- maxWidth → double?
-
final
- noLoading → bool?
-
final
- radius → double
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showThumbnail → bool
-
final
- url → String
-
final
- width → double
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< BaseImage> -
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