ios/chrome/browser/autofill/form_input_accessory_view_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_CHROME_BROWSER_AUTOFILL_FORM_INPUT_ACCESSORY_VIEW_DELEGATE_H_
   6 #define IOS_CHROME_BROWSER_AUTOFILL_FORM_INPUT_ACCESSORY_VIEW_DELEGATE_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 // Handles user interaction with a FormInputAccessoryView.
  11 @protocol FormInputAccessoryViewDelegate<NSObject>
  12
  13 // Called when the close button is clicked.
  14 - (void)closeKeyboard;
  15
  16 // Called when the previous button is clicked.
  17 - (void)selectPreviousElement;
  18
  19 // Called when the next button is clicked.
  20 - (void)selectNextElement;
  21
  22 // Called when updating the keyboard view. Checks if the page contains a next
  23 // and a previous element.
  24 // |completionHandler| is called with 2 BOOLs, the first indicating if a
  25 // previous element was found, and the second indicating if a next element was
  26 // found. |completionHandler| cannot be nil.
  27 - (void)fetchPreviousAndNextElementsPresenceWithCompletionHandler:
  28         (void (^)(BOOL, BOOL))completionHandler;
  29
  30 @end
  31
  32 #endif  // IOS_CHROME_BROWSER_AUTOFILL_FORM_INPUT_ACCESSORY_VIEW_DELEGATE_H_