Created
March 26, 2014 15:05
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Custom viewWillApear to restore selected row when transition is cancelled
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| - (void)viewWillAppear:(BOOL)animated | |
| { | |
| [super viewWillAppear:animated]; | |
| NSIndexPath *selectedRowIndexPath = [self.tableView indexPathForSelectedRow]; | |
| if (selectedRowIndexPath) { | |
| [self.tableView deselectRowAtIndexPath:selectedRowIndexPath animated:YES]; | |
| [[self transitionCoordinator] notifyWhenInteractionEndsUsingBlock:^(id<UIViewControllerTransitionCoordinatorContext> context) { | |
| if ([context isCancelled]) { | |
| [self.tableView selectRowAtIndexPath:selectedRowIndexPath animated:NO scrollPosition:UITableViewScrollPositionNone]; | |
| } | |
| }]; | |
| } | |
| } |
One tweak you may wish to do, is only kick in this logic if (self.clearsSelectionOnViewWillAppear)
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The blog post associated with this gist is http://blog.supertop.co/post/80781694515/viewmightappear in case anyone arrives here directly