title: ToggleButton with custom image and custom text color
body: <p>I have this toggle:</p>
  
  <pre><code>&lt;ToggleButton
      android:id="@+id/toggle_1"
      android:layout_width="0dp"
      android:layout_height="wrap_content"
      android:layout_weight="1"
      android:background="@drawable/custom_toggle_bg"
      android:gravity="bottom|center_horizontal" /&gt;
  </code></pre>
  
  <p>and this is drawable resources:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  
      &lt;item android:drawable="@drawable/active" android:state_checked="true"/&gt;
      &lt;item android:drawable="@drawable/default" android:state_checked="false"/&gt;
  
  &lt;/selector&gt;
  </code></pre>
  
  <p>Now i would like that text of ToggleButton (on and off) change color when Toggle change state (only text, not background of entire ToggleButton).
  How can i do?</p>