How to start with "picture1.jpg"

[neruja]

To caesarcat

I have a question about InfinitePagingView Example.
I have 5 different pictures. Picture called as "help" with numbers one and five. I have a for-loop which run image through. When I run the program, start it with the image help3.jpg in place for help1.jpg.

I'd rather like to have it start with picture help1.jpg.

Can you help me to solve the problem. I am new to iPhone programming.

Thanks for your help
Neruja Joseph

[alegch]

Hi! I solve this problem. You need replace method "addPageView" on that:

• (void)addPageView:(UIView *)pageView
  {
  if (nil == _pageViews) {
  _pageViews = [NSMutableArray array];
  }

  NSMutableArray *newArray = [NSMutableArray array];
  for (int i = 0; i < [_pageViews count] + 1; i++) {
  [newArray addObject:[NSNull null]];
  }

  NSInteger newOffet = floor((_pageViews.count + 1) / 2);
  NSLog(@"New offset: %d", newOffet);

  for (int i = 0; i < [_pageViews count]; i++) {
  UIView *objecToInsert = [_pageViews objectAtIndex:(i + _lastPageIndex) % [_pageViews count]];
  NSInteger indexToInsert = (i + newOffet ) % ([_pageViews count] + 1);

  [newArray replaceObjectAtIndex:indexToInsert withObject:objecToInsert];
  

  }

  NSInteger newOffsetIndex = ([_pageViews count] + newOffet ) % ([_pageViews count] + 1);

  [newArray replaceObjectAtIndex:newOffsetIndex withObject:pageView];

  _pageViews = newArray;

  [self layoutPages];
  }

[neruja]

To alegch.
Thank you so much. It works like a charm! :)

[alekseypotapov-dev]

Thanx

[ShreeshGarg]

Thanks , Really It saves my day. I need one more favour, I need to open to open different views on tap of image, every view is the part of separate view controller. For that I am checking page index through

pagingView:didEndDecelerating:atPageIndex:

But it gives page index according to original lay out not new (changed with your logic).
Could you tell me how to get new page index.

Thanks

[cocoajin]

Open InfinitePagingView.m
replace method - (void)addPageView:(UIView *)pageView
to the method

- (void)addPageView:(UIView *)pageView
{
    if (nil == _pageViews) {
        _pageViews = [NSMutableArray array];
    }

    NSMutableArray *newArray = [NSMutableArray array];
    for (int i = 0; i < [_pageViews count] + 1; i++) {
        [newArray addObject:[NSNull null]];
    }

    NSInteger newOffet = floor((_pageViews.count + 1) / 2);
    //NSLog(@"New offset: %d", newOffet);

    for (int i = 0; i < [_pageViews count]; i++) {
        UIView *objecToInsert = [_pageViews objectAtIndex:(i + _lastPageIndex) % [_pageViews count]];
        NSInteger indexToInsert = (i + newOffet ) % ([_pageViews count] + 1);

        [newArray replaceObjectAtIndex:indexToInsert withObject:objecToInsert];
    }

    NSInteger newOffsetIndex = ([_pageViews count] + newOffet ) % ([_pageViews count] + 1);

    [newArray replaceObjectAtIndex:newOffsetIndex withObject:pageView];

    _pageViews = newArray;

    [self layoutPages];
}

[syrakozz]

+1

[iRiziya]

Thank you so much 👍