Instance Method

textWillChange(_:)

Tells the input delegate when text is about to change in the document.

Required.

Declaration

func textWillChange(_ textInput: UITextInput?)

Parameters

textInput

The document instance whose class adopts the UITextInput protocol.

See Also

Notifying the Delegate of Textual Changes

func textDidChange(UITextInput?)

Tells the input delegate when text has changed in the document.

Required.