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Mapbox GL Android SDK
There is a newer version: 9.2.1
package com.mapbox.mapboxsdk.utils;

import android.animation.Animator;
import android.animation.AnimatorInflater;
import android.animation.AnimatorListenerAdapter;
import android.animation.ObjectAnimator;
import android.support.annotation.AnimatorRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.view.animation.FastOutSlowInInterpolator;
import android.view.View;

public class AnimatorUtils {

    public static void animate(@NonNull final View view, @AnimatorRes int animatorRes, @Nullable OnAnimationEndListener listener) {
        animate(view, animatorRes, -1, listener);
    }

    public static void animate(final View view, @AnimatorRes int animatorRes, int duration, @Nullable final OnAnimationEndListener listener) {
        if (view == null) {
            return;
        }

        view.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        Animator animator = AnimatorInflater.loadAnimator(view.getContext(), animatorRes);
        if (duration != -1) {
            animator.setDuration(duration);
        }

        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                view.setLayerType(View.LAYER_TYPE_NONE, null);
                if (listener != null) {
                    listener.onAnimationEnd();
                }
            }
        });
        animator.setTarget(view);
        animator.start();
    }

    public static void animate(@NonNull final View view, @AnimatorRes int animatorRes) {
        animate(view, animatorRes, -1);
    }

    public static void animate(@NonNull final View view, @AnimatorRes int animatorRes, int duration) {
        animate(view, animatorRes, duration, null);
    }

    public static void rotate(@NonNull final View view, float rotation) {
        view.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        ObjectAnimator rotateAnimator = ObjectAnimator.ofFloat(view, View.ROTATION, view.getRotation(), rotation);
        rotateAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                view.setLayerType(View.LAYER_TYPE_NONE, null);
            }
        });
        rotateAnimator.start();
    }

    public static void rotateBy(@NonNull final View view, float rotationBy) {
        view.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        view.animate().rotationBy(rotationBy).setInterpolator(new FastOutSlowInInterpolator()).setListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                view.setLayerType(View.LAYER_TYPE_NONE, null);
            }
        });
    }

    public static void alpha(@NonNull final View convertView, float alpha, @Nullable final OnAnimationEndListener listener) {
        convertView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        ObjectAnimator rotateAnimator = ObjectAnimator.ofFloat(convertView, View.ALPHA, convertView.getAlpha(), alpha);
        rotateAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                super.onAnimationStart(animation);
                convertView.setVisibility(View.VISIBLE);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                convertView.setLayerType(View.LAYER_TYPE_NONE, null);
                if (listener != null) {
                    listener.onAnimationEnd();
                }
            }
        });
        rotateAnimator.start();
    }

    public static void alpha(@NonNull final View convertView, float alpha) {
        alpha(convertView, alpha, null);
    }

    public interface OnAnimationEndListener {
        void onAnimationEnd();
    }
}