android - EditText with only numbers,comma,dot -

i have been create edittext in xml file.here code:

 <edittext     android:id="@+id/ipadress"     android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:inputtype="numberdecimal"     android:digits="0123456789.," /> 

the problem in output project work 1 of the. dot or comma. wrong ? in simulator works fine, in release doesnt.

i solved problem different android : inputtype.

<edittext android:id="@+id/ipadress" android:layout_width="fill_parent" android:layout_height="wrap_content" android:inputtype="number" android:digits="0123456789.-,+" /> 

it works