Use the currenncy control to present and enter money amounts and currency
information. The currency value control presents the currency with the amount, and a title
of the control in one cell.
After switching to edit mode by tapping the Edit button, the user can:
- Tap the amount to show the keypad, where you can enter the amount.
- Tap the cell title to can select the amount type from the predefined
Amount/Currency/Value list, which you can customize.
- Tap the currency to show a value help in a table view that contains the default
values of all the currencies known by the iOS locale framework.