I have 5 fragments in ViewPager used to fill business object with several fields step by step, in each step some of those fields will be set. I\'ve read many articl
ViewPager
make your objects parcelable and then pass it to other fragments using bundle. i.e bundle.putParcelable(obj) parcelable is very efficient and fast.
it should motivate you
http://www.developerphil.com/parcelable-vs-serializable/