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FastOutSlowInInterpolator

public class FastOutSlowInInterpolator
extends Object implements Interpolator

java.lang.Object
   ↳ android.support.v4.view.animation.FastOutSlowInInterpolator


插值器对应于fast_out_slow_in 使用查找表从(0,0)到(1,1)的贝塞尔曲线的控制点:P0(0,0)P1(0.4,0)P2(0.2,1.0)P3(1.0,1.0)

Summary

Public constructors

FastOutSlowInInterpolator()

Public methods

float getInterpolation(float input)

将代表动画流逝部分的值映射到表示插值部分的值。

Inherited methods

From class java.lang.Object
From interface android.animation.TimeInterpolator

Public constructors

FastOutSlowInInterpolator

FastOutSlowInInterpolator ()

Public methods

getInterpolation

float getInterpolation (float input)

将代表动画流逝部分的值映射到表示插值部分的值。 然后将该内插值乘以动画值的变化以导出当前流逝的动画时间的动画值。

Parameters
input float: A value between 0 and 1.0 indicating our current point in the animation where 0 represents the start and 1.0 represents the end
Returns
float The interpolation value. This value can be more than 1.0 for interpolators which overshoot their targets, or less than 0 for interpolators that undershoot their targets.

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