OffscreenCanvas class Null safety
- Inheritance
- Object
- EventTarget
- OffscreenCanvas
- 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 -
Returns a string representation of this object.
inherited
-
transferToImageBitmap(
) → ImageBitmap
Operators
-
operator ==(
Object other ) → bool -
The equality operator. [...]
inherited