ViewOscillator

Kotlin |Java

abstract class ViewOscillator : KeyCycleOscillator

kotlin.Any
↳	androidx.constraintlayout.core.motion.utils.KeyCycleOscillator
	↳	androidx.constraintlayout.motion.utils.ViewOscillator

Known direct subclasses

ViewOscillator.PathRotateSet

Provide the engine for executing cycles. KeyCycleOscillator

Summary

Nested types
`class ViewOscillator.PathRotateSet : ViewOscillator`

Public constructors
`ViewOscillator()`

Public functions
`java-static ViewOscillator!`	`makeSpline(str: String!)` Create a spline that manipulates a specific property of a view
`abstract Unit`	`setProperty(view: View!, t: Float)` Set the property of that view

`Float`	`get(t: Float)`
`CurveFit!`	`getCurveFit()`
`Float`	`getSlope(position: Float)`
`java-static KeyCycleOscillator!`	`makeWidgetCycle(attribute: String!)`
`Unit`	`setCustom(custom: Any!)`
`Unit`	`setPoint( framePosition: Int, shape: Int, waveString: String!, variesBy: Int, period: Float, offset: Float, phase: Float, value: Float )` sets a oscillator wave point
`Unit`	`setPoint( framePosition: Int, shape: Int, waveString: String!, variesBy: Int, period: Float, offset: Float, phase: Float, value: Float, custom: Any! )` sets a oscillator wave point
`Unit`	`setProperty(widget: MotionWidget!, t: Float)`
`Unit`	`setType(type: String!)`
`Unit`	`setup(pathLength: Float)`
`String!`	`toString()`
`Boolean`	`variesByPath()`

Int

mVariesBy

Added in 2.2.0-rc01

ViewOscillator()

java-static fun makeSpline(str: String!): ViewOscillator!

Create a spline that manipulates a specific property of a view

Parameters
`str: String!`	the property to manipulate

Returns
`ViewOscillator!`

abstract fun setProperty(view: View!, t: Float): Unit

Set the property of that view

Parameters
`view: View!`
`t: Float`