title: Animations get into infinite loop if they are started in the onAnimationEnd of AnimationListener
body: <p>Simple task: by pressing button, it scales X value to 0, and when animation finished starts another animation on the second view which scales X from 0 to 1. After 1 second reverse animation should be played and that's all. Running code below I've got infinite animation loop of the first part of animation.</p>
  
  <p>Used nineoldandroids lib, but I don't think this is something really different from native animations framework at least on jelly bean devices.</p>
  
  <pre><code>public class MainActivity extends Activity
  {
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      final View mybutton = findViewById(R.id.mybutton);
      final View myprogress = findViewById(R.id.myprogress);
  
      mybutton.setOnClickListener(new View.OnClickListener()
      {
          @Override
          public void onClick(View v)
          {
              animate(mybutton).scaleX(0).setListener(new AnimatorListenerAdapter()
              {
                  @Override
                  public void onAnimationEnd(Animator animation)
                  {
                      mybutton.setVisibility(View.INVISIBLE);
                      myprogress.setVisibility(View.VISIBLE);
                      ViewHelper.setScaleX(myprogress, 0f);
  
                      animate(myprogress).scaleX(1).setListener(new AnimatorListenerAdapter()
                      {
                          @SuppressWarnings("ConstantConditions")
                          @Override
                          public void onAnimationEnd(Animator animation)
                          {
                              mybutton.getHandler().postDelayed(new Runnable()
                              {
                                  @Override
                                  public void run()
                                  {
                                      animate(myprogress).scaleX(0).setListener(new AnimatorListenerAdapter()
                                      {
                                          @Override
                                          public void onAnimationEnd(Animator animation)
                                          {
                                              myprogress.setVisibility(View.INVISIBLE);
                                              mybutton.setVisibility(View.VISIBLE);
  
                                              ViewHelper.setScaleX(mybutton, 0);
                                              animate(mybutton).scaleX(1);
                                          }
                                      });
                                  }
                              }, 1000);
                          }
                      });
                  }
              });
          }
      });
  }
  
  }
  </code></pre>
  
  <p>Layout is simple:</p>
  
  <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:paddingLeft="@dimen/activity_horizontal_margin"
  android:paddingRight="@dimen/activity_horizontal_margin"
  android:paddingTop="@dimen/activity_vertical_margin"
  android:paddingBottom="@dimen/activity_vertical_margin"
  &gt;
  
      &lt;RelativeLayout
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:id="@+id/mycontainer"&gt;
  
  
              &lt;Button
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:text="string text"
                      android:id="@+id/mybutton"
                      /&gt;
  
              &lt;ProgressBar
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layout_alignLeft="@id/mybutton"
                      android:layout_alignTop="@id/mybutton"
                      android:layout_alignRight="@id/mybutton"
                      android:layout_alignBottom="@id/mybutton"
                      android:visibility="invisible"
                      android:id="@+id/myprogress"
                      /&gt;
  
  
              &lt;/RelativeLayout&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>Where I was wrong?</p>