Spring

public object Spring

Physics class contains a number of recommended configurations for physics animations.

Properties

StiffnessHigh

public const val StiffnessHigh: Float = 10_000f

Stiffness constant for extremely stiff spring

StiffnessMedium

public const val StiffnessMedium: Float = 1500f

Stiffness constant for medium stiff spring. This is the default stiffness for spring force.

StiffnessMediumLow

public const val StiffnessMediumLow: Float = 400f

Stiffness constant for medium-low stiff spring. This is the default stiffness for springs used in enter/exit transitions.

StiffnessLow

public const val StiffnessLow: Float = 200f

Stiffness constant for a spring with low stiffness.

StiffnessVeryLow

public const val StiffnessVeryLow: Float = 50f

Stiffness constant for a spring with very low stiffness.

DampingRatioHighBouncy

public const val DampingRatioHighBouncy: Float = 0.2f

Damping ratio for a very bouncy spring. Note for under-damped springs (i.e. damping ratio < 1), the lower the damping ratio, the more bouncy the spring.

DampingRatioMediumBouncy

public const val DampingRatioMediumBouncy: Float = 0.5f

Damping ratio for a medium bouncy spring. This is also the default damping ratio for spring force. Note for under-damped springs (i.e. damping ratio < 1), the lower the damping ratio, the more bouncy the spring.

DampingRatioLowBouncy

public const val DampingRatioLowBouncy: Float = 0.75f

Damping ratio for a spring with low bounciness. Note for under-damped springs (i.e. damping ratio < 1), the lower the damping ratio, the higher the bounciness.

DampingRatioNoBouncy

public const val DampingRatioNoBouncy: Float = 1f

Damping ratio for a spring with no bounciness. This damping ratio will create a critically damped spring that returns to equilibrium within the shortest amount of time without oscillating.

DefaultDisplacementThreshold

public const val DefaultDisplacementThreshold: Float = 0.01f

Default cutoff for rounding off physics based animations