title: Android background image size for XXHDPI
body: <p>I need to set the background picture for my app, the only problem is that i dont know what size the image has to be for XXHDPI devices.</p>
  
  <p>I read here for MDPI, HDPI and XHDPI devices, but nothing for XXHDPI:
  <a href="https://stackoverflow.com/questions/10574363/android-splash-screen-image-sizes-to-fit-all-devices/15744389#15744389">Android splash screen image sizes to fit all devices</a></p>
  
  <p>So, what size does the background has to be for drawable-xxhdpi folder?</p>