content: package cn.refactor.lib.colordialog;
  
  import android.content.Context;
  import android.view.animation.AlphaAnimation;
  import android.view.animation.Animation;
  import android.view.animation.AnimationSet;
  import android.view.animation.ScaleAnimation;
  
  /**
   * 作者 : andy
   * 日期 : 15/11/16 12:23
   * 邮箱 : andyxialm@gmail.com
   * 描述 : 默认动画效果
   */
  public class AnimationLoader {
      public static AnimationSet getInAnimation(Context context) {
          AnimationSet in = new AnimationSet(context, null);
  
          AlphaAnimation alpha = new AlphaAnimation(0.0f, 1.0f);
          alpha.setDuration(90);
  
          ScaleAnimation scale1 = new ScaleAnimation(0.8f, 1.05f, 0.8f, 1.05f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
          scale1.setDuration(135);
  
          ScaleAnimation scale2 = new ScaleAnimation(1.05f, 0.95f, 1.05f, 0.95f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
          scale2.setDuration(105);
          scale2.setStartOffset(135);
  
          ScaleAnimation scale3 = new ScaleAnimation(0.95f, 1f, 0.95f, 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
          scale3.setDuration(60);
          scale3.setStartOffset(240);
  
          in.addAnimation(alpha);
          in.addAnimation(scale1);
          in.addAnimation(scale2);
          in.addAnimation(scale3);
  
          return in;
      }
  
      public static AnimationSet getOutAnimation(Context context) {
          AnimationSet out = new AnimationSet(context, null);
          AlphaAnimation alpha = new AlphaAnimation(1.0f, 0.0f);
          alpha.setDuration(150);
          ScaleAnimation scale = new ScaleAnimation(1.0f, 0.6f, 1.0f, 0.6f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
          scale.setDuration(150);
          out.addAnimation(alpha);
          out.addAnimation(scale);
          return out;
      }
  
  }
  