Java tutorial
//package com.java2s; //License from project: Open Source License import android.animation.ObjectAnimator; import android.view.View; public class Main { private static int defaultDuration = 500; public static void animRotate(View view, float fromDegrees, float toDegrees) { animRotate(view, fromDegrees, toDegrees, defaultDuration); } public static void animRotate(View view, float fromDegrees, float toDegrees, int duration) { ObjectAnimator.ofFloat(view, "rotation", fromDegrees, toDegrees).setDuration(duration).start(); } }