content: /*
   * Copyright (C) 2006 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package android.text;
  
  /**
   * When an object of this type is attached to a Spannable, its methods
   * will be called to notify it that other markup objects have been
   * added, changed, or removed.
   */
  public interface SpanWatcher extends NoCopySpan {
      /**
       * This method is called to notify you that the specified object
       * has been attached to the specified range of the text.
       */
      public void onSpanAdded(Spannable text, Object what, int start, int end);
      /**
       * This method is called to notify you that the specified object
       * has been detached from the specified range of the text.
       */
      public void onSpanRemoved(Spannable text, Object what, int start, int end); 
      /**
       * This method is called to notify you that the specified object
       * has been relocated from the range <code>ostart&hellip;oend</code>
       * to the new range <code>nstart&hellip;nend</code> of the text.
       */
      public void onSpanChanged(Spannable text, Object what, int ostart, int oend,
                                int nstart, int nend);
  }
  