How to Image scroll in Horizontally after click on next button in iOS -


in application want create image gallery. used repagedscrollview. able scroll image on scrolling. i'm unable change image when click on next , previous button. how achieve functionality? multiple image change after scrolling, work perfectly. tried below code change image after click on next button.

- (void)viewdidload {     [super viewdidload];      scrollview = [[repagedscrollview alloc] initwithframe:self.slider_view.bounds];     scrollview.delegate=self; }  - (void)scrollviewdidscroll:(uiscrollview *)scrollview1 {     if(scrollview1.tag ==0){         cgfloat pagewidth = scrollview1.frame.size.width;         current_page = floor((scrollview1.contentoffset.x - pagewidth / 2.0) / pagewidth) + 1;         self.index_lbl.text = [nsstring stringwithformat:@"%d of %lu",current_page+1,(unsigned long)[self.seletedfile count]];     } } -(ibaction)nextbtn:(id)sender { }

in next button method do:

[scrollview scrolltopagewithindex:current_page + 1 animated:yes];

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