title: How set Spannable object font with custom font
body: <p>I have Spannable object which I want to set its font by a custom font I have loaded before.</p>
  
  <pre><code>Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/font_Name.ttf");
  Spannable span1 = /*Spannable Item*/;
  
  /// I want to set span1 to have tf font face???
  /// Here where I want help.
  </code></pre>
  
  <p>EDIT : <br>
  My problem is that I want to set two different custom fonts for the text view so I am working with the Spannable</p>