Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.animation.ValueAnimator;

import android.view.View;

public class Main {
    /**
     * Update alpha
     */
    public static void updateAlpha(final View view, float fromValue, float toValue) {
        ValueAnimator animator = ValueAnimator.ofFloat(fromValue, toValue);
        animator.setDuration(150);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                float animatedValue = (float) valueAnimator.getAnimatedValue();
                view.setAlpha(animatedValue);
            }
        });
        animator.start();
    }
}