positionOfToken(at:)
Converts a token index into a text position.
Declaration
func positionOfToken(at tokenIndex: Int) -> UITextPositionParameters
- tokenIndex:
The array index of the token.
Return Value
The text position of the token.
Discussion
Use this method to convert a token’s index in the tokens array into the token’s UITextPosition in the overall contents of the text field. Many UITextInput methods for interacting with text take a UITextPosition or UITextRange (constructed from two text positions) as a parameter.
To select a search token, assign a UITextRange that contains the token’s position to the selectedTextRange property.