程序包 ohos.agp.animation.timelinecurves

类 CubicBezierCurve

java.lang.Object

ohos.agp.animation.timelinecurves.CubicBezierCurve

所有已实现的接口:

Animator.TimelineCurve

public class CubicBezierCurve
extends Object
implements Animator.TimelineCurve

Represents a cubic Bezier curve, which is a type of timeline curve.

从以下版本开始:

5

构造器概要

构造器

构造器	说明
CubicBezierCurve(float x1, float y1, float x2, float y2)	A constructor used to create a CubicBezierCurve instance with specified control parameters.

方法概要

限定符和类型	方法	说明
float	getCurvedTime(float time)	Obtains the value of a specified animation execution time.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CubicBezierCurve

public CubicBezierCurve(float x1,
                        float y1,
                        float x2,
                        float y2)

A constructor used to create a CubicBezierCurve instance with specified control parameters.

参数:

x1 - Indicates the x coordinate of the first control parameter for the cubic Bezier curve.

y1 - Indicates the y coordinate of the first control parameter for the cubic Bezier curve.

x2 - Indicates the x coordinate of the second control parameter for the cubic Bezier curve.

y2 - Indicates the y coordinate of the second control parameter for the cubic Bezier curve.

从以下版本开始:

5

方法详细资料

getCurvedTime

public float getCurvedTime(float time)

Obtains the value of a specified animation execution time.

指定者:

getCurvedTime 在接口中 Animator.TimelineCurve

参数:

time - Indicates the specified animation execution time, which is a float value ranging from 0 to 1.

返回:

Returns the value representing the specified time point in the cubic Bezier curve.

从以下版本开始:

5

另请参阅:

Animator.TimelineCurve.getCurvedTime(float time)