title: overridePendingTransition doesn't work
body: <p>Have found already some people asking the same, but the solutions didn't work for me.</p>
  
  <p>I see no animation.</p>
  
  <p>Calling it this way:</p>
  
  <pre><code>Intent intent = new Intent(this, MyActivity.class);
  startActivity(intent);
  overridePendingTransition(R.anim.fadein, R.anim.fadeout);
  </code></pre>
  
  <p>fadein.xml and fadeout.xml are in the anim folder:</p>
  
  <p>fadein.xml:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;set xmlns:android="http://schemas.android.com/apk/res/android" &gt;
  
      &lt;alpha
          android:duration="1000"
          android:fromAlpha="0.0"
          android:interpolator="@android:anim/accelerate_interpolator"
          android:toAlpha="1.0" /&gt;
  &lt;/set&gt;
  </code></pre>
  
  <p>fadeout.xml:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;set xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  
    &lt;alpha
        android:duration="1000"
        android:fromAlpha="1.0"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:toAlpha="0.0" /&gt;
  
  &lt;/set&gt;
  </code></pre>
  
  <p>Using min. API 7:</p>
  
  <p>manifest:</p>
  
  <pre><code>&lt;uses-sdk android:minSdkVersion="7"/&gt;
  </code></pre>
  
  <p>API 7 is also in my project.properties file:</p>
  
  <pre><code>target=android-7
  </code></pre>
  
  <p>What am I doing wrong?</p>
  
  <p>P.D. Removing the lines with the interpolator doesn't change anything.</p>
  
  <p>Already seen / tried:</p>
  
  <p><a href="https://stackoverflow.com/questions/11364714/overridependingtransition-doesnt-work">overridePendingTransition doesn&#39;t work</a></p>
  
  <p><a href="https://stackoverflow.com/questions/4633543/overridependingtransition-does-not-work-when-flag-activity-reorder-to-front-is-u">overridePendingTransition does not work when FLAG_ACTIVITY_REORDER_TO_FRONT is used</a></p>
  
  <p><a href="https://stackoverflow.com/questions/9150054/fade-in-activity-from-previous-activity-in-android">Fade in Activity from previous Activity in Android</a></p>
  
  <p><a href="https://stackoverflow.com/questions/9150054/fade-in-activity-from-previous-activity-in-android">Fade in Activity from previous Activity in Android</a></p>
  
  <p><a href="https://stackoverflow.com/questions/3389501/activity-transition-in-android">Activity transition in Android</a></p>