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force layout after update to model #2

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force layout after update to model #2

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dfa4119
Exposed the initPages method in the header file.
RickiG Mar 30, 2014
b48a13a
Removed initPages from interface and wrapped it in updatePageLayout()
RickiG Mar 30, 2014
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8 changes: 8 additions & 0 deletions GRKPageViewController/GRKPageViewController.h
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Original file line number Diff line number Diff line change
Expand Up @@ -89,4 +89,12 @@
*/
- (void)setCurrentIndex:(NSUInteger)index animated:(BOOL)animated;

/**
If you change the count of viewControllers after viewDidLoad, call this method to recalculate the
scrollView content size.
e.g. PageViewController is added to the screen upon viewHiearchy setup, but your data
is coming in asynchronously.
*/
- (void) updatePageLayout;

@end
5 changes: 5 additions & 0 deletions GRKPageViewController/GRKPageViewController.m
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Expand Up @@ -91,6 +91,11 @@ - (void)initPages

#pragma mark - Acessors

- (void) updatePageLayout
{
[self initPages];
}

- (void)setCurrentIndex:(NSUInteger)currentIndex
{
[self setCurrentIndex:currentIndex animated:NO];
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