content: /*
   * Copyright (C) 2016 Bilibili
   *
   * 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.
   */
  
  package com.wm.remusic.uitl;
  
  import android.content.Context;
  import android.support.annotation.AnimRes;
  import android.view.View;
  import android.view.animation.Animation;
  import android.view.animation.AnimationUtils;
  
  /**
   * @author xyczero617@gmail.com
   * @time 16/6/24
   */
  
  public class SnackAnimationUtil {
      private View mTargetView;
      private long mAutoDismissTime;
      private Animation mSnackInAnim;
      private Animation mSnackOutAnim;
      private SnackAnimationCallback mSnackAnimationCallback;
  
      public static SnackAnimationUtil with(Context context, @AnimRes int snackInRes, @AnimRes int snackOutRes) {
          return new SnackAnimationUtil(context, snackInRes, snackOutRes);
      }
  
      private SnackAnimationUtil(Context context, @AnimRes int snackInRes, @AnimRes int snackOutRes) {
          mSnackInAnim = AnimationUtils.loadAnimation(context, snackInRes);
          mSnackOutAnim = AnimationUtils.loadAnimation(context, snackOutRes);
      }
  
      public SnackAnimationUtil setDismissDelayTime(long autoDismissTime) {
          mAutoDismissTime = autoDismissTime;
          return this;
      }
  
      public SnackAnimationUtil setTarget(View playView) {
          mTargetView = playView;
          return this;
      }
  
      public SnackAnimationUtil setDismissDelayCallback(SnackAnimationCallback snackAnimationCallback) {
          mSnackAnimationCallback = snackAnimationCallback;
          return this;
      }
  
      public void play() {
          if (mTargetView == null || mSnackInAnim == null || mSnackOutAnim == null) {
              return;
          }
          mTargetView.setVisibility(View.VISIBLE);
          mSnackInAnim.setAnimationListener(new Animation.AnimationListener() {
              @Override
              public void onAnimationStart(Animation animation) {
              }
  
              @Override
              public void onAnimationEnd(Animation animation) {
                  playSnackOutAnimation();
              }
  
              @Override
              public void onAnimationRepeat(Animation animation) {
  
              }
          });
          mTargetView.startAnimation(mSnackInAnim);
      }
  
      private void playSnackOutAnimation() {
          mSnackOutAnim.setAnimationListener(new Animation.AnimationListener() {
              @Override
              public void onAnimationStart(Animation animation) {
  
              }
  
              @Override
              public void onAnimationEnd(Animation animation) {
                  mTargetView.setVisibility(View.GONE);
                  if (mSnackAnimationCallback != null) {
                      mSnackAnimationCallback.dismissCallback();
                  }
              }
  
              @Override
              public void onAnimationRepeat(Animation animation) {
  
              }
          });
          mTargetView.postDelayed(new Runnable() {
              @Override
              public void run() {
                  mTargetView.startAnimation(mSnackOutAnim);
              }
          }, mAutoDismissTime);
      }
  
      public interface SnackAnimationCallback {
          void dismissCallback();
      }
  }
  