iphone - iOS - UITableView Cell goes Blank when built on iOS7 but works on earlier Versions -

iphone - iOS - UITableView Cell goes Blank when built on iOS7 but works on earlier Versions -

what happening?

i updating application developed on ios 4.3 , while building update on ios7 tableview goes totally white.

what have tried?

i have checked next questions here , here

what application flow?

basically,there uitableview , in each cell of tableview there viewcontroller's view added in view , in each view there paging command , in paging command there custom view grid not available in ios time.

did create sure add together subviews cells contentview rather adding them straight cell?

another thing changed in ios 7 uitableviewcells add-on of uitableviewcellscrollview underlying structure.

here visual illustration of change: http://www.curiousfind.com/blog/646

ios iphone uitableview ios7 ios7.1