package com.example.PersonalCenter; import android.view.animation.LinearInterpolator; public class JellyInterpolator extends LinearInterpolator { private float factor; public JellyInterpolator() { this.factor = 0.15f; } @Override public float getInterpolation(float input) { return (float) (Math.pow(2, -10 * input) * Math.sin((input - factor / 4) * (2 * Math.PI) / factor) + 1); } }