Java tutorial
//package com.java2s; /* * Copyright (C) 2015 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import android.animation.Animator; import android.animation.AnimatorListenerAdapter; import android.annotation.TargetApi; import android.os.Build; import android.view.View; import android.view.ViewPropertyAnimator; public class Main { @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1) public static ViewPropertyAnimator fadeOut(final View from, int duration) { if (from.getVisibility() == View.VISIBLE) { from.clearAnimation(); final ViewPropertyAnimator animator = from.animate(); animator.alpha(0f).setDuration(duration).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { from.setVisibility(View.INVISIBLE); from.setAlpha(1f); } }); return animator; } return null; } }