description

# CanvasPattern class

An opaque object representing a pattern of image, canvas, or video.

Created by calling CanvasRenderingContext2D.createPattern on a CanvasRenderingContext2D object.

Example usage:

    var canvas = new CanvasElement(width: 600, height: 600);
    var ctx = canvas.context2D;
    var img = new ImageElement();
    // Image src needs to be loaded before pattern is applied.
    img.onLoad.listen((event) {
      // When the image is loaded, create a pattern
      // from the ImageElement.
      CanvasPattern pattern = ctx.createPattern(img, 'repeat');
      ctx.rect(0, 0, canvas.width, canvas.height);
      ctx.fillStyle = pattern;
      ctx.fill();
    });
    img.src = "images/foo.jpg";
    document.body.children.add(canvas);

See also:

- CanvasPattern from MDN.
- CanvasPattern from WHATWG.
- CanvasPattern from W3C.

Annotations
  - @Native.new("CanvasPattern")

## Properties

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

noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
setTransform(Matrix transform) → void
toString() → String
  A string representation of this object.
  inherited

## Operators

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