Question: So i have been playing around with a little game with some mathematical questions. The application gives you, for example, a question like 23 + 47, and that's fine and all, but when it gives you a question like 9/6 the problems appears. Since you input the result in an EditText, i need the correct input type. But! when i do

```
android:inputType="numberDecimal"

```

the soft keyboard it comes up with, is a soft keyboard without seperators, which mean i can't make commas. And it pretty much ruins the game :-)
I have tried things like 

`android:inputType"numberSigned|numberDecimal"`

i have also tried 

`android:digits="0123456789."`
but nothing worked so far. 

I just can't get the right keyboard up. 

Any suggestions?

Answer: 
```
android:inputType="numberDecimal"

```

is for taking decimal inputs, so all the digits from 0 to 9 including the decimal point sign(.) only can be the input values. And it works fine. I don't understand where comma sign came into picture.
Try add comma ",". It may cause from different format of digits. 

```
<EditText
    android:inputType="number"
    android:digits="0123456789.," />

```