For whatever reason, the initWithStyle method wasn't be called for me. This meant that the labels weren't being assigned any values. I'm assuming this happened because I'm using a NIB file.

I moved the NSString declarations into the viewDidLoad method, before the addPullToRefreshHeader method call and everything is working as expected.

Thanks for making this available!

Is there any way I could load the view and disable the pull to refresh?
My app was using the pull to refresh as a way to initiate a camera barcode scan.
However when I connect a line-pro barcode scanner I do not need the pull to scan feature. Is there a easy way to disable the pull to refresh? Or can this feature be added?

I'm new to github, so pardon the noob-ness. This implementation is fantastic and I had to do very little code changing to make it work. One thing I did notice was that, in the current implementation, my code was never entering the else if (isDragging && scrollView.contentOffset.y < 0) of the scrollView:didScroll delegate call. Thus, my arrow was never changing and my text was never updating. However, since a scrollView inherently has a dragging BOOL property, I changed the line to else if (scrollView.dragging && scrollView.contentOffset.y < 0), and it works perfectly. Now, this may be because I am not using this in a class that subclasses PullRefreshTableViewController because it's subclassing of UITableViewController didn't work for my scenario. Anyways, I hope this helps!

Hi,

First of all, can I just say thank you for such awesome code.

I am having a problem though and I'm not sure if I'm doing something really obviously wrong or not!

Basically, the cell displays the arrow and activity indicator fine but no text appears. I was wondering if you knew why this might be? I have installed as per your instructions.

Many thanks in advance!

In Xcode7.2.1, When run the demo in simulator, it crashed.

Hello.

Now the library doesn't support ARC.
As far as I know there are 2 options to solve this.

The first is adding -fno-objc-arc compiler flag for PullRefreshTableViewController.m file in build phases tab of target configs (as described here).

The second solution doesn't need any steps for developers. I found it in ViewDeck library.
Here you can find changes.

Pay attention to the next lines of code.

#ifndef __has_feature
#define __has_feature(x) 0
#endif
#ifndef __has_extension
#define __has_extension __has_feature // Compatibility with pre-3.0 compilers.
#endif

#if __has_feature(objc_arc) && __clang_major__ >= 3
#define II_ARC_ENABLED 1
#endif // __has_feature(objc_arc)

and

- (void)dealloc {
#if !II_ARC_ENABLED
    [refreshHeaderView release];
    [refreshLabel release];
    [refreshArrow release];
    [refreshSpinner release];
    [textPull release];
    [textRelease release];
    [textLoading release];
    [super dealloc];
#endif
}

So the question is which way is correct? And should I pull-request this changes?

thanks for great sharing

if you drag immediately after the last refresh done and before the stop loading animation done, and release the drag with half of the arrow visible(do not trigger a new refresh), the arrow will never gone. This may be fixed by clear the isLoading flag before the animation, or introducing another flag.

increase the animation duration may help on reproducing this.

hello,when i pull the height >60 ,my app is crash

Hello

I implemented PulltoRefresh. And when I tested on my TableViewController, indicator shows properly at first.
But despite of updating is finished, 'Loading...' is still running...

What's the matter with my app?

Please let me know how to fix it.

Regards
Noriaki

How can i enable pull up to refresh feature using the same. Looking for some pointers.

Solution:

  if ([self isOverThisVersion:@"7.0"]) {
    [self setEdgesForExtendedLayout:UIExtendedEdgeNone];
  }

The "Loading" cell with the rotating activity indicator will not disappear after I have refreshed. I think that this may be a problem with the way my Table Cells are created, as they call [tableView beginUpdates]; [tableView endUpdates]; to adjust for their web-based content.

in addPullToRefreshHeader method, all the sizes are hard-coded which is really bad.

For example,
refreshHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0 - REFRESH_HEADER_HEIGHT, 320, REFRESH_HEADER_HEIGHT)];

Should be:
CGSize tableViewSize = self.tableView.frame.size;
refreshHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0 - REFRESH_HEADER_HEIGHT, tableViewSize.width, REFRESH_HEADER_HEIGHT)];

I noticed this wipes out any content insets that existed on the table. Could this be modified to preserve them?