#include <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 1 of file FlutterSemanticsScrollView.mm.

                              {
  return [_semanticsObject accessibilityActivate];
}

◆ accessibilityAttributedHint

- (NSAttributedString *) accessibilityAttributedHint

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                                   {
  return [_semanticsObject accessibilityAttributedHint];
}

◆ accessibilityAttributedLabel

- (NSAttributedString *) accessibilityAttributedLabel

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                                    {
  return [_semanticsObject accessibilityAttributedLabel];
}

◆ accessibilityAttributedValue

- (NSAttributedString *) accessibilityAttributedValue

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                                    {
  return [_semanticsObject accessibilityAttributedValue];
}

◆ accessibilityContainer

- (id) accessibilityContainer

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                             {
  return [_semanticsObject accessibilityContainer];
}

◆ accessibilityDecrement

- (void) accessibilityDecrement

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                               {
  [_semanticsObject accessibilityDecrement];
}

◆ accessibilityElementCount

- (NSInteger) accessibilityElementCount

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                       {
  return [[_semanticsObject children] count];
}

◆ accessibilityElementDidBecomeFocused

- (void) accessibilityElementDidBecomeFocused

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                             {
  [_semanticsObject accessibilityElementDidBecomeFocused];
}

◆ accessibilityElementDidLoseFocus

- (void) accessibilityElementDidLoseFocus

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                         {
  [_semanticsObject accessibilityElementDidLoseFocus];
}

◆ accessibilityHint

- (NSString *) accessibilityHint

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                               {
  return [_semanticsObject accessibilityHint];
}

◆ accessibilityIncrement

- (void) accessibilityIncrement

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                               {
  [_semanticsObject accessibilityIncrement];
}

◆ accessibilityLabel

- (NSString *) accessibilityLabel

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                {
  return [_semanticsObject accessibilityLabel];
}

◆ accessibilityPerformEscape

- (BOOL) accessibilityPerformEscape

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                   {
  return [_semanticsObject accessibilityPerformEscape];
}

◆ accessibilityScroll:

- (BOOL) accessibilityScroll: (UIAccessibilityScrollDirection) direction

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                           :(UIAccessibilityScrollDirection)direction {
  return [_semanticsObject accessibilityScroll:direction];
}

◆ accessibilityValue

- (NSString *) accessibilityValue

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                                {
  return [_semanticsObject accessibilityValue];
}

◆ hitTest:withEvent:

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

implementation

Definition at line 1 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 1 of file FlutterSemanticsScrollView.mm.

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

◆ isAccessibilityElement

- (BOOL) isAccessibilityElement

implementation

Definition at line 1 of file FlutterSemanticsScrollView.mm.

                               {
  if (![_semanticsObject isAccessibilityBridgeAlive]) {
    return NO;
  }
 
  if ([_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 ![_semanticsObject bridge]->isVoiceOverRunning();
  } else {
    return NO;
  }
}

◆ NS_UNAVAILABLE

- (instancetype) NS_UNAVAILABLE

Property Documentation

◆ semanticsObject

- (SemanticsObject*) semanticsObject

readwritenonatomicassign

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