Latest 1.0.3
License MIT
Platforms ios 7.0, requires ARC



I just love UIPageControl, don’t you? It’s simple and intuitive, it does not get any more "native" than this since Apple has used it in SpringBoard for ages. UIPageControl is the perfect choice when you have a fullscreen UIScrollView (UICollectionView) with pagingEnabled and you want to encourage your users to “swipe to see more”.

DAPageControlView gives your users the exact same experience they get from UIPageControl, and something more. While UIPageControl is a winner for static data, DAPageControlView might be a better choice for the case when you fetch your data from a server in chunks and/or do not know the total number of items.

Check out this gif with a UICollectionView of PictureViews: at first it displays just 5 of them and as soon as the user reaches the 4th one, it requests the next chunk of pictures and displays them shortly after that.

Alt text

Note, that after fetching the second "portion" of pictures, if we used UIPageControl, the dots would not fit the screen width, but DAPageControlView is scrollable and applies "perspective" effect to dots on the right and/or on the left if neccessary. If all the dots can fit the screen DAPageControlView behaves exactly like UIPageControl.
Also there is an option to make the rightmost dot "blink" to let the user know that more items are loading.


DAPageControlView is available through CocoaPods. To install
it, simply add the following line to your Podfile:

pod "DAPageControlView"


To run the example project, clone the repo, and run pod install from the Example directory first.

DAPageControlView is just a UICollectionView that depending on the contentOffset of a UIScrollView it is binded with, automatically updates its currentPage and, if neccessary, resizes its rightmost or leftmost page indicator views (dots) if there are more pages to the right or to the left accordingly.

First you create your DAPageControlView just like you would create a UIPageView

self.pageControlView = [[DAPageControlView alloc] initWithFrame:CGRectMake(0., 0., 320., 15.)];
self.pageControlView.numberOfPages = self.pagesCount;
self.pageControlView.currentPage = 0;
[self.view addSubview self.pageControlView];

And of course you need a UIScrollView to bind it with. I have a UICollectionView as I want to reuse its subviews:

self.collectionView = [[UICollectionView alloc] initWithFrame:self.view.bounds collectionViewLayout:layout];
self.collectionView.showsHorizontalScrollIndicator = NO;
self.collectionView.pagingEnabled = YES;
self.collectionView.dataSource = self;

Now we need to let our pageControlView know about the contentOffset of the collectionView. The easiest way is to do this in scrollViewDidScroll: (UIScrollViewDelegate method)

- (void)scrollViewDidScroll:(UIScrollView *)scrollView
    [self.pageControlView updateForScrollViewContentOffset:self.collectionView.contentOffset.x];

There is a DAPageControlViewDelegate if you want to be notified when a currentPage property is changed (page indicator views can be selectable). Also there is a numberOfPagesAllowingPerspective to configure precisely that.


DAPageControlView is available under the MIT license. See the LICENSE file for more info.

Latest podspec

    "name": "DAPageControlView",
    "version": "1.0.3",
    "summary": "A scrollable page control for those rare cases when UIPageControl won't fit screen width.",
    "homepage": "",
    "license": "MIT",
    "authors": {
        "Daria Kopaliani": "[email protected]"
    "source": {
        "git": "",
        "tag": "1.0.3"
    "platforms": {
        "ios": "7.0"
    "requires_arc": true,
    "source_files": "Classes",
    "resources": "Assets/*.png"

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