iOS TextArea question

Does anyone know how to programmatically capture the individual characters that are typed into a iOS TextArea and store them in a variable?
TextArea.Text gives me the full text that is typed. TextArea.Right(1) gives me the last character entered. But when you move the cursor it will store the last character of the full text, not the last one entered.

Use the TextChange event to check what is changed (use a temp property to check what is changed in the text).

This is an interesting challenge, though. If it is only one character that is input through the keyboard, that is fairly easy. But if the user pastes text into the field, it becomes a whole different story. Apparently the OP is after the equivalent of Keydown, hich unfortunately is not available in iOS Xojo.