LiquidEffect class

A shader-based liquid flow effect.

Renders smooth, organic color waves that mix and interfere like flowing liquid. The movement is controlled by speed and the thickness of the blending by viscosity.

{@tool snippet}

GKWidget(
  effect: LiquidEffect(
    speed: 1.0,
    viscosity: 0.5,
    colors: [Colors.purple, Colors.blue, Colors.cyan],
  ),
  trigger: GKTrigger.auto,
)

{@end-tool}

Inheritance

• Object
• GKEffect
• LiquidEffect

Constructors

LiquidEffect({double speed = 1.0, double viscosity = 0.5, List<Color> colors = const [Color(0xFF9C27B0), Color(0xFF2196F3), Color(0xFF00BCD4)]})

Creates a LiquidEffect.

const

Properties

colors → List<Color>

The three colors blended by wave interference.

final

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

speed → double

Animation speed multiplier.

final

viscosity → double

Viscosity from 0.0 (thin, fast blending) to 1.0 (thick, slow blending).

final

Methods

build(BuildContext context, GKController controller, {Widget? child}) → Widget

Builds the widget tree for this effect.

override

dispose() → void

Override to release resources held by this effect.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited