OffscreenCanvasRenderingContext2D class Null safety

Annotations
  • @Native("OffscreenCanvasRenderingContext2D")

Properties

canvas → OffscreenCanvas?
read-only
direction ↔ String?
read / write
fillStyle ↔ Object?
read / write
filter ↔ String?
read / write
font ↔ String?
read / write
globalAlpha ↔ num?
read / write
globalCompositeOperation ↔ String?
read / write
hashCode → int
The hash code for this object. [...]
read-only, inherited
imageSmoothingEnabled ↔ bool?
read / write
imageSmoothingQuality ↔ String?
read / write
lineCap ↔ String?
read / write
lineDashOffset ↔ num?
read / write
lineJoin ↔ String?
read / write
lineWidth ↔ num?
read / write
miterLimit ↔ num?
read / write
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
shadowBlur ↔ num?
read / write
shadowColor ↔ String?
read / write
shadowOffsetX ↔ num?
read / write
shadowOffsetY ↔ num?
read / write
strokeStyle ↔ Object?
read / write
textAlign ↔ String?
read / write
textBaseline ↔ String?
read / write

Methods

arc(num x, num y, num radius, num startAngle, num endAngle, bool? anticlockwise) → void
arcTo(num x1, num y1, num x2, num y2, num radius) → void
beginPath() → void
bezierCurveTo(num cp1x, num cp1y, num cp2x, num cp2y, num x, num y) → void
clearRect(num x, num y, num width, num height) → void
clip([Path2D? path]) → void
closePath() → void
commit() → Future
createImageData(dynamic data_OR_imagedata_OR_sw, [int? sh_OR_sw, dynamic imageDataColorSettings_OR_sh, Map? imageDataColorSettings]) → ImageData
createLinearGradient(num x0, num y0, num x1, num y1) → CanvasGradient
createPattern(dynamic image, String repetitionType) → CanvasPattern?
createRadialGradient(num x0, num y0, num r0, num x1, num y1, num r1) → CanvasGradient
drawImage(dynamic image, num sx_OR_x, num sy_OR_y, [num? sw_OR_width, num? height_OR_sh, num? dx, num? dy, num? dw, num? dh]) → void
ellipse(num x, num y, num radiusX, num radiusY, num rotation, num startAngle, num endAngle, bool? anticlockwise) → void
fill([dynamic path_OR_winding, String? winding]) → void
fillRect(num x, num y, num width, num height) → void
fillText(String text, num x, num y, [num? maxWidth]) → void
getImageData(int sx, int sy, int sw, int sh) → ImageData
getLineDash() → List<num>
isPointInPath(dynamic path_OR_x, num x_OR_y, [dynamic winding_OR_y, String? winding]) → bool
isPointInStroke(dynamic path_OR_x, num x_OR_y, [num? y]) → bool
lineTo(num x, num y) → void
measureText(String text) → TextMetrics
moveTo(num x, num y) → void
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
putImageData(ImageData imagedata, int dx, int dy, [int? dirtyX, int? dirtyY, int? dirtyWidth, int? dirtyHeight]) → void
quadraticCurveTo(num cpx, num cpy, num x, num y) → void
rect(num x, num y, num width, num height) → void
resetTransform() → void
restore() → void
rotate(num angle) → void
save() → void
scale(num x, num y) → void
setLineDash(List<num> dash) → void
setTransform(num a, num b, num c, num d, num e, num f) → void
stroke([Path2D? path]) → void
strokeRect(num x, num y, num width, num height) → void
strokeText(String text, num x, num y, [num? maxWidth]) → void
toString() → String
A string representation of this object. [...]
inherited
transform(num a, num b, num c, num d, num e, num f) → void
translate(num x, num y) → void

Operators

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