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Some changes for real scrolling to initialIndex and using several galleries #18
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…y property UIPhotoGalleryView *vPhotoGallery. Public vPhotoGallery is required when using several galleries for identify concrete gallery in UIPhotoGalleryDataSource methods.
…nimated". Removed method - (void)setInitialIndex:(NSInteger)initialIndex. Added UIViewController's method “viewDidAppear:” with call of setInitialIndex:animated: from UIPhotoGalleryView for real scrolling to initial index. Added "self.vPhotoGallery.hidden = YES" in "viewWillDisappear:" for quick disappearance.
…GalleryViewController
…scrolling to initialIndex when setupMainScrollView is called from layoutSubviews.
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When we using list of galleries it is handy to have public link on UIPhotoGalleryView's instance for identify concrete gallery in UIPhotoGalleryDataSource methods.
For real scrolling to initialIndex in UIPhotoGalleryViewController I added call of setInitialIndex:animated: from viewDidAppear:.
After poping UIPhotoGalleryViewController's instance I see previous image from vPhotoGallery above current viewController about a second in case of images count is more than 1 and current index is more than 0. To solve this issue I added "self.vPhotoGallery.hidden = YES" in "viewWillDisappear:".