text: /**
   * Copyright (c) 2015-present, Facebook, Inc.
   * All rights reserved.
   *
   * This source code is licensed under the BSD-style license found in the
   * LICENSE file in the root directory of this source tree. An additional grant
   * of patent rights can be found in the PATENTS file in the same directory.
   */
  
  #import <XCTest/XCTest.h>
  #import "XCElementSnapshot.h"
  #import "XCAccessibilityElement.h"
  
  NS_ASSUME_NONNULL_BEGIN
  
  /**
   This class acts as a proxy between WDA and XCAXClient_iOS.
   Other classes are obliged to use its methods instead of directly accessing XCAXClient_iOS,
   since Apple resticted the interface of XCAXClient_iOS class since Xcode10.2
   */
  @interface FBXCAXClientProxy : NSObject
  
  + (instancetype)sharedClient;
  
  - (NSArray<XCAccessibilityElement *> *)activeApplications;
  
  - (XCAccessibilityElement *)systemApplication;
  
  - (NSDictionary *)defaultParameters;
  
  - (void)notifyWhenNoAnimationsAreActiveForApplication:(XCUIApplication *)application
                                                  reply:(void (^)(void))reply;
  
  - (NSDictionary *)attributesForElement:(XCAccessibilityElement *)element
                              attributes:(NSArray *)attributes;
  
  - (BOOL)hasProcessTracker;
  
  - (XCUIApplication *)monitoredApplicationWithProcessIdentifier:(int)pid;
  
  @end
  
  NS_ASSUME_NONNULL_END
  