Hi, when the user enters text in a uitextview I would that the title of the navigation bar changed dynamically like it happens in the Notes app.

How can I achieve this?

I think a label is used, don't I?

Thanks

Fran

EDIT: I know how change the title of a navigation bar, but how do this in a such way that the textview is tied to the title, so while user enters the first line of text in the same moment the title changes (letter by letter)?