text: //
  // Copyright 2009-2011 Facebook
  //
  // 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.
  //
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKit.h>
  
  @class TTTextBarController;
  
  @protocol TTTextBarDelegate <NSObject>
  @optional
  
  - (void)textBarDidBeginEditing:(TTTextBarController*)textBar;
  
  - (void)textBarDidEndEditing:(TTTextBarController*)textBar;
  
  /**
   * The user has posted text and an animation is about to show the text return to its origin.
   *
   * @return whether to dismiss the controller or wait for the user to call dismiss.
   */
  - (BOOL)textBar:(TTTextBarController*)textBar willPostText:(NSString*)text;
  
  /**
   * The text has been posted.
   */
  - (void)textBar: (TTTextBarController*)textBar
      didPostText: (NSString*)text
       withResult: (id)result;
  
  /**
   * The controller was cancelled before posting.
   */
  - (void)textBarDidCancel:(TTTextBarController*)textBar;
  
  @end
  