How to change Android DatePicker Dialog's "Dividers" Colors

Question

I'm trying to create a custom dialog, basically I'm using DatePickerDialog.THEME_HOLO_DARK but I want to change the "divider" color and the text color.

I want to change the blue lines and the text color to red.

Thanks in advance!

EDIT:

Using this code:

<style name="testo" parent="@android:style/Widget.DeviceDefault.DatePicker">
    <item name="android:divider">@drawable/dialog_divider</item>
</style>

This is what I get:

The drawable for the divider is basically a red line..

Answer 1

You will have to create your own theme that extends THEME_HOLO_DARK. Change basic theme color of android application

Edit: Try something like this

<style name="testo" parent="@android:style/Widget.DeviceDefault.DatePicker">
    <item name="android:divider">@drawable/MyDivider</item>
</style>

And pass the reference to your theme to the constructor

Answer 2

add this item to your main theme

<item name="numberPickerStyle">@style/MyApp.NumberPicker</item>

set custom divider color in this style

<style name="MyApp.NumberPicker" parent="Widget.Holo.NumberPicker">
   <item name="selectionDivider">@color/white</item>
</style>

EDIT : tested only on HoloEverywhere