diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDDescriptorRegister.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDDescriptorRegister.m index 815f926f6..2f3164375 100644 --- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDDescriptorRegister.m +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDDescriptorRegister.m @@ -10,6 +10,7 @@ #import "UIDDescriptorRegister.h" #import #import "UIDChainedDescriptor.h" +#import "UIDUIAccessibilityElementDescriptor.h" #import "UIDUIApplicationDescriptor.h" #import "UIDUILabelDescriptor.h" #import "UIDUINavigationControllerDescriptor.h" @@ -53,6 +54,9 @@ forClass:[UIView class]]; [defaultRegister registerDescriptor:[UIDUILabelDescriptor new] forClass:[UILabel class]]; + [defaultRegister + registerDescriptor:[UIDUIAccessibilityElementDescriptor new] + forClass:[UIAccessibilityElement class]]; }); return defaultRegister; diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.h new file mode 100644 index 000000000..599584327 --- /dev/null +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +#if FB_SONARKIT_ENABLED + +#import +#import "UIDNodeDescriptor.h" + +NS_ASSUME_NONNULL_BEGIN + +@interface UIDUIAccessibilityElementDescriptor + : UIDNodeDescriptor + +@end + +NS_ASSUME_NONNULL_END + +#endif diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.m new file mode 100644 index 000000000..e76b6a8b0 --- /dev/null +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Descriptors/UIDUIAccessibilityElementDescriptor.m @@ -0,0 +1,22 @@ +/* + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +#if FB_SONARKIT_ENABLED + +#import "UIDUIAccessibilityElementDescriptor.h" +#import "UIDBounds.h" +#import "UIDSnapshot.h" + +@implementation UIDUIAccessibilityElementDescriptor + +- (UIDBounds*)boundsForNode:(UIAccessibilityElement*)node { + return [UIDBounds fromRect:node.accessibilityFrame]; +} + +@end + +#endif diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.h index cc9441b70..8571067bb 100644 --- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.h +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.h @@ -7,6 +7,7 @@ #if FB_SONARKIT_ENABLED +#import #import NS_ASSUME_NONNULL_BEGIN @@ -19,6 +20,8 @@ NS_ASSUME_NONNULL_BEGIN NSMutableDictionary*>* children; @property(nonatomic, strong) NSString* type; +@property(nonatomic, assign) UIDTraversalMode traversalMode; + - (void)subscribe:(nullable T)node; - (void)unsubscribe; - (void)processNode:(id)node withContext:(UIDContext*)context; diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.m index 2acbf4765..168d10b33 100644 --- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.m +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserver.m @@ -8,6 +8,7 @@ #if FB_SONARKIT_ENABLED #import "UIDTreeObserver.h" +#import "UIDAllyTraversal.h" #import "UIDContext.h" #import "UIDHierarchyTraversal.h" #import "UIDTimeUtilities.h" @@ -39,15 +40,29 @@ uint64_t t0 = UIDPerformanceNow(); - UIDHierarchyTraversal* traversal = [UIDHierarchyTraversal - createWithDescriptorRegister:context.descriptorRegister]; - UIDNodeDescriptor* descriptor = [context.descriptorRegister descriptorForClass:[node class]]; UIDNodeDescriptor* rootDescriptor = [context.descriptorRegister descriptorForClass:[context.application class]]; - NSArray* nodes = [traversal traverse:node]; + NSArray* nodes; + switch (_traversalMode) { + case UIDTraversalModeViewHierarchy: { + UIDHierarchyTraversal* const traversal = [UIDHierarchyTraversal + createWithDescriptorRegister:context.descriptorRegister]; + nodes = [traversal traverse:node]; + break; + } + case UIDTraversalModeAccessibilityHierarchy: { + UIDAllyTraversal* allyTraversal = [[UIDAllyTraversal alloc] + initWithDescriptorRegister:context.descriptorRegister]; + nodes = [allyTraversal traverse:context.application root:node]; + break; + } + default: + // Unexpected value, abort + return; + } uint64_t t1 = UIDPerformanceNow(); diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m index f975be3a7..599d79bf5 100644 --- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Observer/UIDTreeObserverManager.m @@ -60,6 +60,8 @@ return; } + _rootObserver.traversalMode = _traversalMode = traversalMode; + // trigger another pass dispatch_async(dispatch_get_main_queue(), ^{ [self->_rootObserver processNode:self->_context.application diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDNode+Foundation.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDNode+Foundation.m index f7407ba9c..349dd634a 100644 --- a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDNode+Foundation.m +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Serializers/UIDNode+Foundation.m @@ -17,11 +17,11 @@ FB_LINKABLE(UIDNode_Foundation) - (id)toFoundation { NSMutableDictionary* data = [NSMutableDictionary dictionaryWithDictionary:@{ @"id" : [NSNumber numberWithUnsignedInt:self.identifier], - @"qualifiedName" : self.qualifiedName, + @"qualifiedName" : self.qualifiedName ?: @"", @"name" : self.name, @"bounds" : [self.bounds toFoundation], - @"tags" : self.tags.allObjects, - @"inlineAttributes" : self.inlineAttributes, + @"tags" : self.tags ? self.tags.allObjects : @[], + @"inlineAttributes" : self.inlineAttributes ?: @{}, @"children" : self.children, }]; diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.h b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.h new file mode 100644 index 000000000..95c17a457 --- /dev/null +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +#if FB_SONARKIT_ENABLED + +#import + +NS_ASSUME_NONNULL_BEGIN + +@class UIDNode; +@class UIApplication; +@class UIDDescriptorRegister; + +@interface UIDAllyTraversal : NSObject + +- (instancetype)initWithDescriptorRegister: + (UIDDescriptorRegister*)descriptorRegister; + +- (NSArray*)traverse:(UIApplication*)application root:(id)root; + +@end + +NS_ASSUME_NONNULL_END + +#endif diff --git a/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.m b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.m new file mode 100644 index 000000000..040a8e98b --- /dev/null +++ b/iOS/Plugins/FlipperKitUIDebuggerPlugin/FlipperKitUIDebuggerPlugin/Traversal/UIDAllyTraversal.m @@ -0,0 +1,332 @@ +/* + * Copyright (c) Meta Platforms, Inc. and affiliates. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ + +#if FB_SONARKIT_ENABLED + +#import "UIDAllyTraversal.h" +#import "UIDDescriptorRegister.h" +#import "UIDMetadataRegister.h" +#import "UIDNode.h" + +@interface UIAccessibilityElementTraversalOptions : NSObject ++ (instancetype)defaultVoiceOverOptions; ++ (instancetype)voiceOverOptionsIncludingElementsFromOpaqueProviders:(BOOL)arg1 + honorsGroups:(BOOL)arg2; +@end + +@interface UIApplication (Ally) +- (NSArray*)_accessibilityLeafDescendantsWithOptions: + (UIAccessibilityElementTraversalOptions*)option; +@end + +@implementation UIDAllyTraversal { + UIDDescriptorRegister* _descriptorRegister; +} + +- (instancetype)initWithDescriptorRegister: + (UIDDescriptorRegister*)descriptorRegister { + self = [super init]; + if (self) { + _descriptorRegister = descriptorRegister; + } + return self; +} + +- (NSArray*)traverse:(UIApplication*)application root:(id)root { + if (!root) { + return @[]; + } + + // create voice over representation of the app + id options = [NSClassFromString(@"UIAccessibilityElementTraversalOptions") + voiceOverOptionsIncludingElementsFromOpaqueProviders:YES + honorsGroups:NO]; + NSArray* const allyNodes = [[application + _accessibilityLeafDescendantsWithOptions:options] mutableCopy]; + + UIDNode* rootNode = [self _uidNodeForNode:root]; + NSInteger rootIdentifier = rootNode.identifier; + + NSMutableArray* nodes = [NSMutableArray new]; + NSMutableArray* childrenIds = [NSMutableArray new]; + for (NSObject* node in allyNodes) { + UIDNode* uidNode = [self _uidNodeForNode:node]; + uidNode.parent = @(rootIdentifier); + [nodes addObject:uidNode]; + [childrenIds addObject:[NSNumber numberWithUnsignedInt:uidNode.identifier]]; + } + rootNode.children = childrenIds; + [nodes insertObject:rootNode atIndex:0]; + return nodes; +} + +- (UIDNode*)_uidNodeForNode:(NSObject*)node { + UIDNodeDescriptor* descriptor = + [_descriptorRegister descriptorForClass:[node class]]; + NSUInteger nodeIdentifier = [descriptor identifierForNode:node]; + UIDNode* uidNode = [[UIDNode alloc] + initWithIdentifier:nodeIdentifier + qualifiedName:[descriptor nameForNode:node] + name:_nameForNode(node) + bounds:[UIDBounds fromRect:node.accessibilityFrame] + tags:[descriptor tagsForNode:node]]; + uidNode.attributes = _atrtibutesForNode(node); + return uidNode; +} + +static NSString* _nameForNode(NSObject* node) { + NSMutableArray* const parts = [NSMutableArray new]; + if (node.accessibilityLabel.length > 0) { + [parts addObject:node.accessibilityLabel]; + } + if (node.accessibilityValue.length > 0) { + [parts addObject:node.accessibilityValue]; + } + if (parts.count == 0) { + return @"[No accessibility label]"; + } + NSString* const emojiTraits = + _descriptionFromTraits(node.accessibilityTraits, YES); + NSString* const fullNodeName = [parts componentsJoinedByString:@", "]; + return emojiTraits + ? [NSString stringWithFormat:@"%@: %@", emojiTraits, fullNodeName] + : fullNodeName; +} + +static UIDAttributes* _atrtibutesForNode(NSObject* node) { + static UIDMetadataId ClassAttributeId; + static UIDMetadataId AddressAttributeId; + static UIDMetadataId AccessibilityAttributeId; + static UIDMetadataId IsAccessibilityElementAttributeId; + static UIDMetadataId AccessibilityLabelAttributeId; + static UIDMetadataId AccessibilityIdentifierAttributeId; + static UIDMetadataId AccessibilityValueAttributeId; + static UIDMetadataId AccessibilityHintAttributeId; + static UIDMetadataId AccessibilityTraitsAttributeId; + static UIDMetadataId AccessibilityViewIsModalAttributeId; + static UIDMetadataId ShouldGroupAccessibilityChildrenAttributeId; + static dispatch_once_t onceToken; + dispatch_once(&onceToken, ^{ + UIDMetadataRegister* const metadataRegister = [UIDMetadataRegister shared]; + AccessibilityAttributeId = [metadataRegister + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"Accessibility"]; + AddressAttributeId = [metadataRegister + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"Address" + isMutable:NO + definedBy:AccessibilityAttributeId]; + ClassAttributeId = [metadataRegister + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"Class" + isMutable:NO + definedBy:AccessibilityAttributeId]; + IsAccessibilityElementAttributeId = [metadataRegister + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"isAccessibilityElement" + isMutable:NO + definedBy:AccessibilityAttributeId]; + AccessibilityLabelAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityLabel" + isMutable:false + definedBy:AccessibilityAttributeId]; + AccessibilityIdentifierAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityIdentifier" + isMutable:false + definedBy:AccessibilityAttributeId]; + AccessibilityValueAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityValue" + isMutable:false + definedBy:AccessibilityAttributeId]; + AccessibilityHintAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityHint" + isMutable:false + definedBy:AccessibilityAttributeId]; + AccessibilityTraitsAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityTraits" + isMutable:false + definedBy:AccessibilityAttributeId]; + AccessibilityViewIsModalAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"accessibilityViewIsModal" + isMutable:false + definedBy:AccessibilityAttributeId]; + ShouldGroupAccessibilityChildrenAttributeId = [[UIDMetadataRegister shared] + registerMetadataWithType:UIDEBUGGER_METADATA_TYPE_ATTRIBUTE + name:@"shouldGroupAccessibilityChildren" + isMutable:false + definedBy:AccessibilityAttributeId]; + }); + + NSMutableDictionary* const accessibilityAttributes = + [NSMutableDictionary new]; + accessibilityAttributes[ClassAttributeId] = + [UIDInspectableText fromText:NSStringFromClass(node.class)]; + accessibilityAttributes[AddressAttributeId] = + [UIDInspectableText fromText:[NSString stringWithFormat:@"%p", node]]; + accessibilityAttributes[IsAccessibilityElementAttributeId] = + [UIDInspectableBoolean fromBoolean:node.isAccessibilityElement]; + accessibilityAttributes[IsAccessibilityElementAttributeId] = + [UIDInspectableBoolean fromBoolean:node.isAccessibilityElement]; + accessibilityAttributes[AccessibilityLabelAttributeId] = + [UIDInspectableText fromText:node.accessibilityLabel]; + if ([node conformsToProtocol:@protocol(UIAccessibilityIdentification)]) { + accessibilityAttributes[AccessibilityIdentifierAttributeId] = + [UIDInspectableText fromText:((id)node) + .accessibilityIdentifier]; + } + accessibilityAttributes[AccessibilityValueAttributeId] = + [UIDInspectableText fromText:node.accessibilityValue]; + if (node.accessibilityHint != nil) { + accessibilityAttributes[AccessibilityHintAttributeId] = + [UIDInspectableText fromText:node.accessibilityHint]; + } + accessibilityAttributes[AccessibilityViewIsModalAttributeId] = + [UIDInspectableBoolean fromBoolean:node.accessibilityViewIsModal]; + accessibilityAttributes[ShouldGroupAccessibilityChildrenAttributeId] = + [UIDInspectableBoolean fromBoolean:node.shouldGroupAccessibilityChildren]; + accessibilityAttributes[AccessibilityTraitsAttributeId] = [UIDInspectableText + fromText:_descriptionFromTraits(node.accessibilityTraits, NO)]; + return @{ + AccessibilityAttributeId : + [UIDInspectableObject fromFields:accessibilityAttributes] + }; +} + +static NSString* _Nullable _descriptionFromTraits( + UIAccessibilityTraits traits, + BOOL emojiOnly) { + if (traits == UIAccessibilityTraitNone) { + return emojiOnly ? nil : @"None"; + } + static NSArray* allTraits; + static dispatch_once_t onceToken; + dispatch_once(&onceToken, ^{ + allTraits = @[ + @(UIAccessibilityTraitButton), + @(UIAccessibilityTraitLink), + @(UIAccessibilityTraitHeader), + @(UIAccessibilityTraitSearchField), + @(UIAccessibilityTraitImage), + @(UIAccessibilityTraitSelected), + @(UIAccessibilityTraitPlaysSound), + @(UIAccessibilityTraitKeyboardKey), + @(UIAccessibilityTraitStaticText), + @(UIAccessibilityTraitSummaryElement), + @(UIAccessibilityTraitNotEnabled), + @(UIAccessibilityTraitUpdatesFrequently), + @(UIAccessibilityTraitStartsMediaSession), + @(UIAccessibilityTraitAdjustable), + @(UIAccessibilityTraitAllowsDirectInteraction), + @(UIAccessibilityTraitCausesPageTurn), + @(UIAccessibilityTraitTabBar), + ]; + }); + NSMutableArray* descriptionComponents = [NSMutableArray new]; + for (NSNumber* wrappedTrait in allTraits) { + UIAccessibilityTraits trait = wrappedTrait.unsignedIntegerValue; + if ((traits & trait) == trait) { + NSString* traitDescription = emojiOnly + ? _emojiFromTrait(trait) + : [NSString stringWithFormat:@"%@ - %@", + _emojiFromTrait(trait), + _descriptionFromTrait(trait)]; + if (traitDescription) { + [descriptionComponents addObject:traitDescription]; + } + } + } + return descriptionComponents.count > 0 + ? [descriptionComponents componentsJoinedByString:@", "] + : (emojiOnly ? nil : @"None"); +} + +static NSString* _Nullable _descriptionFromTrait(UIAccessibilityTraits trait) { + if (trait == UIAccessibilityTraitButton) { + return @"button"; + } else if (trait == UIAccessibilityTraitLink) { + return @"link"; + } else if (trait == UIAccessibilityTraitHeader) { + return @"header"; + } else if (trait == UIAccessibilityTraitSearchField) { + return @"search field"; + } else if (trait == UIAccessibilityTraitImage) { + return @"image"; + } else if (trait == UIAccessibilityTraitSelected) { + return @"selected"; + } else if (trait == UIAccessibilityTraitPlaysSound) { + return @"plays sound"; + } else if (trait == UIAccessibilityTraitKeyboardKey) { + return @"keyboard key"; + } else if (trait == UIAccessibilityTraitStaticText) { + return @"static text"; + } else if (trait == UIAccessibilityTraitSummaryElement) { + return @"summary element"; + } else if (trait == UIAccessibilityTraitNotEnabled) { + return @"not enabled"; + } else if (trait == UIAccessibilityTraitUpdatesFrequently) { + return @"updates frequently"; + } else if (trait == UIAccessibilityTraitStartsMediaSession) { + return @"starts media session"; + } else if (trait == UIAccessibilityTraitAdjustable) { + return @"adjustable"; + } else if (trait == UIAccessibilityTraitAllowsDirectInteraction) { + return @"allows direct interaction"; + } else if (trait == UIAccessibilityTraitCausesPageTurn) { + return @"causes page turn"; + } else if (trait == UIAccessibilityTraitTabBar) { + return @"tab tar"; + } + return nil; +} + +static NSString* _Nullable _emojiFromTrait(UIAccessibilityTraits trait) { + if (trait == UIAccessibilityTraitButton) { + return @"🆗"; + } else if (trait == UIAccessibilityTraitLink) { + return @"🔗"; + } else if (trait == UIAccessibilityTraitHeader) { + return @"🏷ī¸"; + } else if (trait == UIAccessibilityTraitSearchField) { + return @"🔍"; + } else if (trait == UIAccessibilityTraitImage) { + return @"đŸ–ŧī¸"; + } else if (trait == UIAccessibilityTraitSelected) { + return @"✅"; + } else if (trait == UIAccessibilityTraitPlaysSound) { + return @"🔊"; + } else if (trait == UIAccessibilityTraitKeyboardKey) { + return @"⌨ī¸"; + } else if (trait == UIAccessibilityTraitStaticText) { + return @"📄"; + } else if (trait == UIAccessibilityTraitSummaryElement) { + return @"ℹī¸"; + } else if (trait == UIAccessibilityTraitNotEnabled) { + return @"❌"; + } else if (trait == UIAccessibilityTraitUpdatesFrequently) { + return @"🔄"; + } else if (trait == UIAccessibilityTraitStartsMediaSession) { + return @"đŸŽŦ"; + } else if (trait == UIAccessibilityTraitAdjustable) { + return @"🔧"; + } else if (trait == UIAccessibilityTraitAllowsDirectInteraction) { + return @"👆"; + } else if (trait == UIAccessibilityTraitCausesPageTurn) { + return @"📖"; + } else if (trait == UIAccessibilityTraitTabBar) { + return @"🗂ī¸"; + } + return nil; +} +@end + +#endif