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/* clang-format off */
/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* clang-format on */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#import <Foundation/Foundation.h>
#import <UIKit/UIAccessibility.h>
/* This protocol's primary use is so widget/cocoa can talk back to us
properly.
ChildView owns the topmost MUIRootAccessible, and needs to take care of
setting up that parent/child relationship.
This protocol is thus used to make sure it knows it's talking to us, and not
just some random |id|.
*/
@protocol MUIRootAccessibleProtocol <NSObject>
- (BOOL)hasRepresentedView;
- (nullable id)representedView;
// UIAccessibility
- (BOOL)isAccessibilityElement;
- (nullable NSString*)accessibilityLabel;
- (CGRect)accessibilityFrame;
- (nullable NSString*)accessibilityValue;
- (uint64_t)accessibilityTraits;
// UIAccessibilityContainer
- (NSInteger)accessibilityElementCount;
- (nullable id)accessibilityElementAtIndex:(NSInteger)index;
- (NSInteger)indexOfAccessibilityElement:(nonnull id)element;
- (nullable NSArray*)accessibilityElements;
- (UIAccessibilityContainerType)accessibilityContainerType;
@end
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