td class="jd-descrcol" width="100%">Please implement this interface if your CharSequence has a
 getChars() method like the one in String that is faster than
 calling charAt() multiple times.&nbsp;</td>
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              <td class="jd-linkcol"><a href="../../../reference/android/text/Spannable.html">Spannable</a></td>
              <td class="jd-descrcol" width="100%">This is the interface for text to which markup objects can be
 attached and detache