What are the different size of images needed for application background ? (except icon bar)

Question

I want to add image as a background to application (- Action bar).

What are the 5 sizes of Image I will have to produce to give to developer.

Here is background Image that I need. enter image description here

Answer 1

xxxhdpi 1280x1696
xxhdpi  960x1432
xhdpi   640x484
hdpi    480x716
mdpi    320x424
ldpi    240x278