Is your feature request related to a problem? Please describe.
When using the number keypad with a dialog, it's impossible to enter a decimal number. iOS shows no decimal input on the keypad, and android shows a decimal but does not allow entering it.

Describe the solution you'd like
I propose adding a 'decimal' input type.

Describe alternatives you've considered
One can use the regular text keyboard as a workaround, but it's quite inconvenient for number entry.