FlutterInactiveTextInput Class Reference

Inheritance diagram for FlutterInactiveTextInput:

Instance Methods
(BOOL)	- hasText [implementation]
(NSString *)	- textInRange: [implementation]
(void)	- replaceRange:withText: [implementation]
(void)	- setMarkedText:selectedRange: [implementation]
(void)	- unmarkText [implementation]
(UITextRange *)	- textRangeFromPosition:toPosition: [implementation]
(UITextPosition *)	- positionFromPosition:offset: [implementation]
(UITextPosition *)	- positionFromPosition:inDirection:offset: [implementation]
(NSComparisonResult)	- comparePosition:toPosition: [implementation]
(NSInteger)	- offsetFromPosition:toPosition: [implementation]
(UITextPosition *)	- positionWithinRange:farthestInDirection: [implementation]
(UITextRange *)	- characterRangeByExtendingPosition:inDirection: [implementation]
(UITextWritingDirection)	- baseWritingDirectionForPosition:inDirection: [implementation]
(void)	- setBaseWritingDirection:forRange: [implementation]
(CGRect)	- firstRectForRange: [implementation]
(CGRect)	- caretRectForPosition: [implementation]
(UITextPosition *)	- closestPositionToPoint: [implementation]
(UITextPosition *)	- closestPositionToPoint:withinRange: [implementation]
(NSArray *)	- selectionRectsForRange: [implementation]
(UITextRange *)	- characterRangeAtPoint: [implementation]
(void)	- insertText: [implementation]
(void)	- deleteBackward [implementation]

Properties
NSString *	text

Detailed Description

An implementation of UITextInput used for text fields that do not currently have input focus.

This class is used by TextInputSemanticsObject.

Definition at line 19 of file TextInputSemanticsObject.mm.

Method Documentation

baseWritingDirectionForPosition:inDirection:

- (UITextWritingDirection) baseWritingDirectionForPosition: (UITextPosition*)  position inDirection: (UITextStorageDirection)  direction

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                                         :(UITextPosition*)position
                                              inDirection:(UITextStorageDirection)direction {
  // Not editable. Does not apply.
  return UITextWritingDirectionNatural;
}

caretRectForPosition:

- (CGRect) caretRectForPosition: (UITextPosition*)  position

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                              :(UITextPosition*)position {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return CGRectZero;
}

characterRangeAtPoint:

- (UITextRange *) characterRangeAtPoint: (CGPoint)  point

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                     :(CGPoint)point {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

characterRangeByExtendingPosition:inDirection:

- (UITextRange *) characterRangeByExtendingPosition: (UITextPosition*)  position inDirection: (UITextLayoutDirection)  direction

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                                 :(UITextPosition*)position
                                      inDirection:(UITextLayoutDirection)direction {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

closestPositionToPoint:

- (UITextPosition *) closestPositionToPoint: (CGPoint)  point

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                         :(CGPoint)point {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

closestPositionToPoint:withinRange:

- (UITextPosition *) closestPositionToPoint: (CGPoint)  point withinRange: (UITextRange*)  range

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                         :(CGPoint)point withinRange:(UITextRange*)range {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

comparePosition:toPosition:

- (NSComparisonResult) comparePosition: (UITextPosition*)  position toPosition: (UITextPosition*)  other

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                     :(UITextPosition*)position toPosition:(UITextPosition*)other {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return NSOrderedSame;
}

deleteBackward

- (void) deleteBackward

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                       {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
}

firstRectForRange:

- (CGRect) firstRectForRange: (UITextRange*)  range

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                           :(UITextRange*)range {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return CGRectZero;
}

hasText

- (BOOL) hasText

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                {
  return self.text.length > 0;
}

insertText:

- (void) insertText: (NSString*)  text

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                  :(NSString*)text {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
}

offsetFromPosition:toPosition:

- (NSInteger) offsetFromPosition: (UITextPosition*)  from toPosition: (UITextPosition*)  toPosition

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                               :(UITextPosition*)from toPosition:(UITextPosition*)toPosition {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return 0;
}

positionFromPosition:inDirection:offset:

- (UITextPosition *) positionFromPosition: (UITextPosition*)  position inDirection: (UITextLayoutDirection)  direction offset: (NSInteger)  offset

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                       :(UITextPosition*)position
                            inDirection:(UITextLayoutDirection)direction
                                 offset:(NSInteger)offset {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

positionFromPosition:offset:

- (UITextPosition *) positionFromPosition: (UITextPosition*)  position offset: (NSInteger)  offset

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                       :(UITextPosition*)position offset:(NSInteger)offset {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

positionWithinRange:farthestInDirection:

- (UITextPosition *) positionWithinRange: (UITextRange*)  range farthestInDirection: (UITextLayoutDirection)  direction

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                      :(UITextRange*)range
                   farthestInDirection:(UITextLayoutDirection)direction {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return nil;
}

replaceRange:withText:

- (void) replaceRange: (UITextRange*)  range withText: (NSString*)  text

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                    :(UITextRange*)range withText:(NSString*)text {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
}

selectionRectsForRange:

- (NSArray *) selectionRectsForRange: (UITextRange*)  range

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                  :(UITextRange*)range {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
  return @[];
}

setBaseWritingDirection:forRange:

- (void) setBaseWritingDirection: (UITextWritingDirection)  writingDirection forRange: (UITextRange*)  range

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                               :(UITextWritingDirection)writingDirection
                       forRange:(UITextRange*)range {
  // Not editable. Does not apply.
}

setMarkedText:selectedRange:

- (void) setMarkedText: (NSString*)  markedText selectedRange: (NSRange)  markedSelectedRange

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                     :(NSString*)markedText selectedRange:(NSRange)markedSelectedRange {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
}

textInRange:

- (NSString *) textInRange: (UITextRange*)  range

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                        :(UITextRange*)range {
  if (!range) {
    return nil;
  }
  NSAssert([range isKindOfClass:[FlutterTextRange class]],
           @"Expected a FlutterTextRange for range (got %@).", [range class]);
  NSRange textRange = ((FlutterTextRange*)range).range;
  NSAssert(textRange.location != NSNotFound, @"Expected a valid text range.");
  return [self.text substringWithRange:textRange];
}

textRangeFromPosition:toPosition:

- (UITextRange *) textRangeFromPosition: (UITextPosition*)  fromPosition toPosition: (UITextPosition*)  toPosition

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                                     :(UITextPosition*)fromPosition
                           toPosition:(UITextPosition*)toPosition {
  NSUInteger fromIndex = ((FlutterTextPosition*)fromPosition).index;
  NSUInteger toIndex = ((FlutterTextPosition*)toPosition).index;
  return [FlutterTextRange rangeWithNSRange:NSMakeRange(fromIndex, toIndex - fromIndex)];
}

unmarkText

- (void) unmarkText

implementation

Definition at line 20 of file TextInputSemanticsObject.mm.

                   {
  // This method is required but not called by accessibility API for
  // features we are using it for. It may need to be implemented if
  // requirements change.
}

Property Documentation

text

- (NSString*) text

readwritenonatomiccopy

Definition at line 20 of file TextInputSemanticsObject.mm.

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

• shell/platform/darwin/ios/framework/Source/TextInputSemanticsObject.mm