Summary: Methods | Inherited Methods

PathInterpolatorCompat

Kotlin |Java

public final class PathInterpolatorCompat
extends Object

java.lang.Object
↳	androidx.core.view.animation.PathInterpolatorCompat

Helper for creating path-based Interpolator instances. On API 21 or newer, the platform implementation will be used and on older platforms a compatible alternative implementation will be used.

Summary

Public methods
`static Interpolator`	`create(Path path)` Create an `Interpolator` for an arbitrary `Path`.
`static Interpolator`	`create(float controlX1, float controlY1, float controlX2, float controlY2)` Create an `Interpolator` for a cubic Bezier curve.
`static Interpolator`	`create(float controlX, float controlY)` Create an `Interpolator` for a quadratic Bezier curve.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public methods

create

public static Interpolator create (Path path)

Create an Interpolator for an arbitrary Path. The Path must begin at (0, 0) and end at (1, 1). The x-coordinate along the Path is the input value and the output is the y coordinate of the line at that point. This means that the Path must conform to a function y = f(x).

The Path must not have gaps in the x direction and must not loop back on itself such that there can be two points sharing the same x coordinate.

Parameters
`path`	`Path`: the `Path` to use to make the line representing the `Interpolator`

Returns
`Interpolator`	the `Interpolator` representing the `Path`

create

public static Interpolator create (float controlX1, 
                float controlY1, 
                float controlX2, 
                float controlY2)

Create an Interpolator for a cubic Bezier curve. The end points (0, 0) and (1, 1) are assumed.

Parameters
`controlX1`	`float`: the x coordinate of the first control point of the cubic Bezier
`controlY1`	`float`: the y coordinate of the first control point of the cubic Bezier
`controlX2`	`float`: the x coordinate of the second control point of the cubic Bezier
`controlY2`	`float`: the y coordinate of the second control point of the cubic Bezier

Returns
`Interpolator`	the `Interpolator` representing the cubic Bezier curve

create

public static Interpolator create (float controlX, 
                float controlY)

Create an Interpolator for a quadratic Bezier curve. The end points (0, 0) and (1, 1) are assumed.

Parameters
`controlX`	`float`: the x coordinate of the quadratic Bezier control point
`controlY`	`float`: the y coordinate of the quadratic Bezier control point

Returns
`Interpolator`	the `Interpolator` representing the quadratic Bezier curve