Paint class final
A description of the style to use when drawing on a Canvas.
Most APIs on Canvas take a Paint object to describe the style to use for that operation.
Constructors
- Paint()
- Constructs an empty Paint object with all fields initialized to their defaults.
- Paint.from(Paint other)
-
Constructs a new Paint object with the same fields as
other.
Properties
- blendMode ↔ BlendMode
-
A blend mode to apply when a shape is drawn or a layer is composited.
getter/setter pair
- color ↔ Color
-
The color to use when stroking or filling a shape.
getter/setter pair
- colorFilter ↔ ColorFilter?
-
A color filter to apply when a shape is drawn or when a layer is
composited.
getter/setter pair
- filterQuality ↔ FilterQuality
-
Controls the performance vs quality trade-off to use when sampling bitmaps,
as with an ImageShader, or when drawing images, as with Canvas.drawImage,
Canvas.drawImageRect, Canvas.drawImageNine or Canvas.drawAtlas.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- imageFilter ↔ ImageFilter?
-
The ImageFilter to use when drawing raster images.
getter/setter pair
- invertColors ↔ bool
-
Whether the colors of the image are inverted when drawn.
getter/setter pair
- isAntiAlias ↔ bool
-
Whether to apply anti-aliasing to lines and images drawn on the
canvas.
getter/setter pair
- maskFilter ↔ MaskFilter?
-
A mask filter (for example, a blur) to apply to a shape after it has been
drawn but before it has been composited into the image.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shader ↔ Shader?
-
The shader to use when stroking or filling a shape.
getter/setter pair
- strokeCap ↔ StrokeCap
-
The kind of finish to place on the end of lines drawn when
style is set to PaintingStyle.stroke.
getter/setter pair
- strokeJoin ↔ StrokeJoin
-
The kind of finish to place on the joins between segments.
getter/setter pair
- strokeMiterLimit ↔ double
-
The limit for miters to be drawn on segments when the join is set to
StrokeJoin.miter and the style is set to PaintingStyle.stroke. If
this limit is exceeded, then a StrokeJoin.bevel join will be drawn
instead. This may cause some 'popping' of the corners of a path if the
angle between line segments is animated, as seen in the diagrams below.
getter/setter pair
- strokeWidth ↔ double
-
How wide to make edges drawn when style is set to
PaintingStyle.stroke. The width is given in logical pixels measured in
the direction orthogonal to the direction of the path.
getter/setter pair
- style ↔ PaintingStyle
-
Whether to paint inside shapes, the edges of shapes, or both.
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited