LiquidMorphState class
The fully computed render state for one frame of a liquid morph animation.
All values are pre-calculated and ready to be applied directly to widget geometry. Consumers must not re-derive values from the raw animation value.
Constructors
- LiquidMorphState({required double pathT, required double sizeT, required double currentDx, required double currentDy, required double pushDx, required double pushDy, required double anchorScale, required double blend, required double containerScale, required MorphPhase phase})
-
Creates a new LiquidMorphState.
const
Properties
- anchorScale → double
-
Scale factor for the anchor (ghost trigger) blob in
[0.0 – 1.0].final - blend → double
-
Metaball merge intensity in SDF blur units, clamped to
[0.0 – 28.0].final - containerScale → double
-
Scale pulse applied to the menu container (Blob B) during the spring
overshoot phases.
final
- currentDx → double
-
Absolute horizontal displacement of the menu body (Blob B) from the
trigger center, in logical pixels.
final
- currentDy → double
-
Absolute vertical displacement of the menu body (Blob B) from the
trigger center, in logical pixels.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- pathT → double
-
Position interpolation value — drives the J-curve overshoot.
final
- phase → MorphPhase
-
Semantic lifecycle phase of the morph for this frame.
final
- pushDx → double
-
Horizontal displacement applied to the anchor blob (Blob A) during the
underdamped closing bounce. Zero during the opening animation.
final
- pushDy → double
-
Vertical displacement applied to the anchor blob (Blob A) during the
underdamped closing bounce. Zero during the opening animation.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sizeT → double
-
Size interpolation value — drives the teardrop size expansion.
final
Methods
-
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