OffscreenCanvas class Null safety

Inheritance
Annotations
  • @Native("OffscreenCanvas")

Constructors

OffscreenCanvas(int width, int height)
factory

Properties

hashCode → int
The hash code for this object. [...]
read-only, inherited
height ↔ int?
read / write
on → Events
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
width ↔ int?
read / write

Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void
inherited
convertToBlob([Map? options]) → Future<Blob>
dispatchEvent(Event event) → bool
inherited
getContext(String contextType, [Map? attributes]) → Object?
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void
inherited
toString() → String
A string representation of this object. [...]
inherited
transferToImageBitmap() → ImageBitmap

Operators

operator ==(Object other) → bool
The equality operator. [...]
inherited