How to change value of an R.styleable

Question

So I'm using a TimePickerDialog in my app but it defaults to the clock style which I do not want to use. I want to use the spinner style.

If you look here: https://developer.android.com/reference/android/R.styleable.html#TimePicker_timePickerMode

It seems like this should be something I can easily change by setting the value of TimePicker_timePickerMode to 1 but I do not know how to do that. How can I change the value of this variable?

I've been Googling hard and haven't been able to find any information about the R.styleable class. The documentation only lists a bunch of constants with no other information. Is there any better documentation that explains how this class works or how to use it?

Answer 1

You can override it in layout .xml file:

<TimePicker
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:timePickerMode="spinner">

</TimePicker>