I added some changes that attempt to obtain userinput from the Text Field.

-These currently cause a crash.
-Line that causes crash is commented out and isolated.
Added functionality for checkboxes, and custom item inputs.

Currently working on ability to delete items using long click.
Empty messages can no longer be added. Work-in-progress delete
functionality coming soon.
Alter dialogue implemented. Does not work though.
Forgot to commit everything last time.