What is the best way to enter numeric values with decimal points?

Question

In my app users need to be able to enter numeric values with decimal places. The iPhone doesn\'t provides a keyboard that\'s specific for this purpose - only a number pad an

Answer 1

You can use STATextField and set currencyRepresentation to YES which:

Ensures no more than one decimal point is entered and that no more than 2 digits are entered to the right of said decimal point.

There's also STAATMTextField which supports currency mode and ATM text entry by default:

Provides a text field that mimics ATM machine input behavior.