#import <FlutterSemanticsScrollView.h>

Inheritance diagram for FlutterSemanticsScrollView:

Instance Methods
(instancetype)	- NS_UNAVAILABLE

(instancetype)	- initWithFrame:

(instancetype)	- initWithCoder:

(instancetype)	- initWithSemanticsObject:

(UIView *)	- hitTest:withEvent: `[implementation]`

(BOOL)	- isAccessibilityElement `[implementation]`

(NSString *)	- accessibilityLabel `[implementation]`

(NSAttributedString *)	- accessibilityAttributedLabel `[implementation]`

(NSString *)	- accessibilityValue `[implementation]`

(NSAttributedString *)	- accessibilityAttributedValue `[implementation]`

(NSString *)	- accessibilityHint `[implementation]`

(NSAttributedString *)	- accessibilityAttributedHint `[implementation]`

(BOOL)	- accessibilityActivate `[implementation]`

(void)	- accessibilityIncrement `[implementation]`

(void)	- accessibilityDecrement `[implementation]`

(BOOL)	- accessibilityScroll: `[implementation]`

(BOOL)	- accessibilityPerformEscape `[implementation]`

(void)	- accessibilityElementDidBecomeFocused `[implementation]`

(void)	- accessibilityElementDidLoseFocus `[implementation]`

(id)	- accessibilityContainer `[implementation]`

(NSInteger)	- accessibilityElementCount `[implementation]`

Properties
SemanticsObject *	semanticsObject

Detailed Description

A UIScrollView to represent Flutter scrollable in iOS accessibility services.

This class is hidden from the user and can't be interacted with. It sends all of selector calls from accessibility services to the owner SemanticsObject.

Definition at line 21 of file FlutterSemanticsScrollView.h.

Method Documentation

◆ accessibilityActivate

- (BOOL) accessibilityActivate

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                              {
  return [self.semanticsObject accessibilityActivate];
}

◆ accessibilityAttributedHint

- (NSAttributedString *) accessibilityAttributedHint

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                                   {
  return self.semanticsObject.accessibilityAttributedHint;
}

◆ accessibilityAttributedLabel

- (NSAttributedString *) accessibilityAttributedLabel

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                                    {
  return self.semanticsObject.accessibilityAttributedLabel;
}

◆ accessibilityAttributedValue

- (NSAttributedString *) accessibilityAttributedValue

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                                    {
  return self.semanticsObject.accessibilityAttributedValue;
}

◆ accessibilityContainer

- (id) accessibilityContainer

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                             {
  return self.semanticsObject.accessibilityContainer;
}

◆ accessibilityDecrement

- (void) accessibilityDecrement

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                               {
  [self.semanticsObject accessibilityDecrement];
}

◆ accessibilityElementCount

- (NSInteger) accessibilityElementCount

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                       {
  return self.semanticsObject.children.count;
}

◆ accessibilityElementDidBecomeFocused

- (void) accessibilityElementDidBecomeFocused

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                             {
  [self.semanticsObject accessibilityElementDidBecomeFocused];
}

◆ accessibilityElementDidLoseFocus

- (void) accessibilityElementDidLoseFocus

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                         {
  [self.semanticsObject accessibilityElementDidLoseFocus];
}

◆ accessibilityHint

- (NSString *) accessibilityHint

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                               {
  return self.semanticsObject.accessibilityHint;
}

◆ accessibilityIncrement

- (void) accessibilityIncrement

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                               {
  [self.semanticsObject accessibilityIncrement];
}

◆ accessibilityLabel

- (NSString *) accessibilityLabel

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                {
  return self.semanticsObject.accessibilityLabel;
}

◆ accessibilityPerformEscape

- (BOOL) accessibilityPerformEscape

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                   {
  return [self.semanticsObject accessibilityPerformEscape];
}

◆ accessibilityScroll:

- (BOOL) accessibilityScroll: (UIAccessibilityScrollDirection) direction

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                           :(UIAccessibilityScrollDirection)direction {
  return [self.semanticsObject accessibilityScroll:direction];
}

◆ accessibilityValue

- (NSString *) accessibilityValue

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                {
  return self.semanticsObject.accessibilityValue;
}

◆ hitTest:withEvent:

- (UIView *) hitTest:	(CGPoint)	point
withEvent:	(UIEvent*)	event

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                  :(CGPoint)point withEvent:(UIEvent*)event {
  return nil;
}

◆ initWithCoder:

- (instancetype) initWithCoder: (NSCoder *) NS_UNAVAILABLE

◆ initWithFrame:

- (instancetype) initWithFrame: (CGRect) NS_UNAVAILABLE

◆ initWithSemanticsObject:

- (instancetype) initWithSemanticsObject: (SemanticsObject*) semanticsObject

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                                       :(SemanticsObject*)semanticsObject {
  self = [super initWithFrame:CGRectZero];
  if (self) {
    _semanticsObject = semanticsObject;
  }
  return self;
}

◆ isAccessibilityElement

- (BOOL) isAccessibilityElement

implementation

Definition at line 10 of file FlutterSemanticsScrollView.mm.

                               {
  if (![self.semanticsObject isAccessibilityBridgeAlive]) {
    return NO;
  }
 
  if (self.semanticsObject.isAccessibilityElement) {
    return YES;
  }
  if (self.contentSize.width > self.frame.size.width ||
      self.contentSize.height > self.frame.size.height) {
    // In SwitchControl or VoiceControl, the isAccessibilityElement must return YES
    // in order to use scroll actions.
    return ![self.semanticsObject bridge]->isVoiceOverRunning();
  } else {
    return NO;
  }
}

◆ NS_UNAVAILABLE

- (instancetype) NS_UNAVAILABLE

Property Documentation

◆ semanticsObject

- (SemanticsObject*) semanticsObject

readwritenonatomicweak

Definition at line 23 of file FlutterSemanticsScrollView.h.

The documentation for this class was generated from the following files:

shell/platform/darwin/ios/framework/Source/FlutterSemanticsScrollView.h
shell/platform/darwin/ios/framework/Source/FlutterSemanticsScrollView.mm

Instance Methods

Properties

Detailed Description

Method Documentation

◆ accessibilityActivate

◆ accessibilityAttributedHint

◆ accessibilityAttributedLabel

◆ accessibilityAttributedValue

◆ accessibilityContainer

◆ accessibilityDecrement

◆ accessibilityElementCount

◆ accessibilityElementDidBecomeFocused

◆ accessibilityElementDidLoseFocus

◆ accessibilityHint

◆ accessibilityIncrement

◆ accessibilityLabel

◆ accessibilityPerformEscape

◆ accessibilityScroll:

◆ accessibilityValue

◆ hitTest:withEvent:

◆ initWithCoder:

◆ initWithFrame:

◆ initWithSemanticsObject:

◆ isAccessibilityElement

◆ NS_UNAVAILABLE

Property Documentation

◆ semanticsObject