I found 2 built-in NumberPickers:
(source: techbooster.org)
By default, it's the first one, but when I add android:theme="@android:style/Theme.NoTitleBar"
in AndroidManifest.xml, it becomes the second one.
How can I put this line (I need it) and still get the first NumberPicker?
The problem is that @android:style/Theme
is the Android theme for devices on API version 10 (2.3) and lower.
If you want to keep Holo support, you should use @android:style/Theme.Holo
.
If you need to support devices without Holo as well, you will need to create asset folders for those devices and specify the theme there.