I am creating an ePub reader, which reads ePub files. I want to implement

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Asked: June 4, 20262026-06-04T11:28:36+00:00 2026-06-04T11:28:36+00:00

I am creating an ePub reader, which reads ePub files. I want to implement

0

I am creating an ePub reader, which reads ePub files. I want to implement a page slide effect similar to a physical book. For example.

What animation is this? This doesn’t work:

- (void)loadPage{

[UIView beginAnimations:nil context:nil]; 
    //change to set the time 
    [UIView setAnimationDuration:1]; 
    [UIView setAnimationBeginsFromCurrentState:YES]; 
    [UIView setAnimationTransition:UIViewAnimationTransitionCurlUp forView:self.view cache:YES]; 

    // do your view swapping here 
    [UIView commitAnimations];
}

on swipe:

- (void)swipeRightAction:(id)ignored
{
    NSLog(@"Swipe Right");
    if (_pageNumber>0) {

        _pageNumber--;
        [self loadPage];
    }

}

- (void)swipeLeftAction:(id)ignored
{
    NSLog(@"Swipe Left");

    if ([self._ePubContent._spine count]-1>_pageNumber) {

        _pageNumber++;
        [self loadPage];
    }

}