MetaballsRenderer class

The native metaballs rendering widget

Inheritance

Constructors

MetaballsRenderer({Key? key, required Size size, required double time, required Color color, required List<MetaBallComputedState> metaballs, required double pixelRatio, required double glowRadius, required double glowIntensity, required Duration animationDuration, Gradient? gradient})
const

Properties

animationDuration → Duration
The duration of the color changing animation
final
color → Color
The color of the metaballs
final
glowIntensity → double
The brightness of the glow around the ball
final
glowRadius → double
A multiplier to indicate the radius of the glow
final
gradient → Gradient?
A gradient for coloring the metaballs, overwrites color
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
metaballs → List<MetaBallComputedState>
A list with computed metaball states passed on to the shader
final
pixelRatio → double
The device pixel ratio, only used on web to increase the resolution of the output on the canvas
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → Size
Size of the rendering canvas
final
time → double
Value that increments over time used as a random component in dithering
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<MetaballsRenderer>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

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