• Home
• net.simonvt.menudrawer.sample
• samples
• 3.0.4
• source code
• PeekInterpolator.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

net.simonvt.menudrawer.PeekInterpolator Maven / Gradle / Ivy

package net.simonvt.menudrawer;

import android.view.animation.Interpolator;

class PeekInterpolator implements Interpolator {

    private static final String TAG = "PeekInterpolator";

    private static final SinusoidalInterpolator SINUSOIDAL_INTERPOLATOR = new SinusoidalInterpolator();

    @Override
    public float getInterpolation(float input) {
        float result;

        if (input < 1.f / 3.f) {
            result = SINUSOIDAL_INTERPOLATOR.getInterpolation(input * 3);

        } else if (input > 2.f / 3.f) {
            final float val = ((input + 1.f / 3.f) - 1.f) * 3.f;
            result = 1.f - SINUSOIDAL_INTERPOLATOR.getInterpolation(val);

        } else {
            result = 1.f;
        }

        return result;
    }
}