title: Try to use ICS style NumberPicker based on 2.1 SDK?
body: <p>I am developing an application based on Android 2.1, on one page of my application, there needs an numberpicker. we know that android 2.1 doesn't contain numberpicker control, so I write one.</p>
  
  <p>I need to show my version of numberpicker on Android 2.1, but the ICS style numberpicker in Android 4.0, to achieve that aim, I used reflection, When in my code, I detected the current Build.VERSION.SDK_INT >= 14, I reflect a numberpicker of the target platform, and add it to current view dynamically.</p>
  
  <p>My question is I can reflect a numberpicker when I run my application on an Android 4.0 platform, but the numberpicker style doesnot appear to be ICS style, Why?</p>
  
  <p>thanks in advance!</p>