RenderImageDescriptor class

Inheritance

• Object
• DefaultElementDescriptor
• VisibleElementDescriptor
• RenderImageDescriptor

Constructors

RenderImageDescriptor()

Properties

blendUtils → BlendUtils

final

cachedImagesInfo → Map<String?, CachedImageInfo?>

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

calculateImageColor(RenderImage renderImage, Rect? parentRect, Offset imageOffset) → Future<CachedImageInfo?>

createColor(Element element) → Color?

override

createElementRect(Element element, Rect? parentRect) → Rect?

Create rect from RenderBox

override

createIntersectedRect(Element element, ElementData? parentElementData) → Rect?

Intersect with parent rect

inherited

createSkeletons(Element element, Rect elementRect, Rect? parentRect) → List<Skeleton>

inherited

describe(Element element, ElementData parentElementData) → ElementDataNullable

inherited

downscaleAndCropImage(Image image, int maxWidth, int maxHeight, Rect? parentRect, Rect imageRect) → Future<Image>

getScaledSize(double originalWidth, double originalHeight, RenderImage renderImage, BoxFit fit) → Size

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited