closestPosition(to:within:)
Returns the position in a document that is closest to a specified point in a specified range.
Declaration
func closestPosition(to point: CGPoint, within range: UITextRange) -> UITextPosition?Parameters
- point:
A point in the view that is drawing a document’s text.
- range:
An object representing a range in a document’s text.
Return Value
An object representing the character position in range that is closest to point.