title: Implement autoSizeTextType in android Edittext
body: <p>Android Oreo buildToolsVersion provides a simplified way to autoresize textsize in AppCompatTextView as follows </p>
  
  <pre><code>&lt;android.support.v7.widget.AppCompatTextView
      android:id="@+id/textView"
      android:layout_width="wrap_content"
      android:layout_height="50dp"
      android:maxWidth="300dp"
      android:background="@android:color/holo_green_light"
      app:autoSizeTextType="uniform"
      app:autoSizeMinTextSize="5sp"
      app:autoSizeMaxTextSize="50sp"
      app:autoSizeStepGranularity="4sp"
      /&gt;
  </code></pre>
  
  <p>Can a similar implementation be applied to AppCompatEditText since it is basically an extension of TextView? Simply applying autoSizeTextType to AppCompatEditText doesn't seem to work. Is there a way to make this work out?</p>