RetroKeyPainter class

Paints one Retro keycap: contact shadow, skirt, cap with its bevel (swapped while pressed), the desktop hover layer, an optional outline and the long-press bar. Repaints from the motion channels only.

Inheritance
Available extensions

Constructors

RetroKeyPainter({required KeyFaceMotion motion, required KeyFaceSpec spec, required RetroKeyFace face})

Properties

face → RetroKeyFace
The theme's renderer.
final
hashCode → int
The hash code for this object.
no setterinherited
keyFaceDelegate → CustomPainter

Available on CustomPainter, provided by the LiveKeyFacePainterAccess extension

The renderer's painter behind a LiveKeyFacePainter (this painter otherwise).
no setter
motion → KeyFaceMotion
The key's animation channels.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticsBuilder → SemanticsBuilderCallback?
Returns a function that builds semantic information for the picture drawn by this painter.
no setterinherited
spec → KeyFaceSpec
Colours and role.
final
swapped → bool
Whether the pressed (swapped) bevel shows now.
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be notified when it is time to repaint.
inherited
hitTest(Offset position) → bool?
Called whenever a hit test is being performed on an object that is using this custom paint delegate.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Size size) → void
Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument.
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that the object notifies when it is time to repaint.
inherited
shouldRebuildSemantics(covariant CustomPainter oldDelegate) → bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
inherited
shouldRepaint(covariant RetroKeyPainter oldDelegate) → bool
Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
override
toString() → String
A string representation of this object.
inherited

Operators

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