title: setFontFeatureSettings error noSuchMethodError
body: <p>I want to write the number in alternate fraction.
  <BR></p>
  
  <pre><code>1
  _&lt;BR&gt;
  2
  </code></pre>
  
  <p>instead of <code>1/2</code>. for this purpose I used the code </p>
  
  <pre><code>Typeface typeface = Typeface.createFromAsset(getAssets(), "Nutso2.otf");
  vText.setTypeface(typeface);
  
  vText.setText("1/2");
  vText.setFontFeatureSettings("afrc");
  </code></pre>
  
  <p>but I am getting this error</p>
  
  <pre><code>com.example.kashif.equationsolver E/AndroidRuntime﹕ FATAL EXCEPTION: main
      Process: com.example.kashif.equationsolver, PID: 4746
      java.lang.NoSuchMethodError: android.widget.TextView.setFontFeatureSettings
              at  com.example.kashif.equationsolver.MainActivity$3.onClick(MainActivity.java:331)
              at android.view.View.performClick(View.java:4438)
              at android.view.View$PerformClick.run(View.java:18422)
              at android.os.Handler.handleCallback(Handler.java:733)
              at android.os.Handler.dispatchMessage(Handler.java:95)
              at android.os.Looper.loop(Looper.java:136)
              at android.app.ActivityThread.main(ActivityThread.java:5001)
              at java.lang.reflect.Method.invokeNative(Native Method)
              at java.lang.reflect.Method.invoke(Method.java:515)
              at     com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
              at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
              at dalvik.system.NativeStart.main(Native Method)
  </code></pre>