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View Code? Open in Web Editor NEWA subclass of UITableViewCell to present the parallax effect
License: MIT License
A subclass of UITableViewCell to present the parallax effect
License: MIT License
The component registers as an observer for contentOffset and may get added removed in a manner that results in a reproducible crash.
What fixed the crash as a workaround for me is to wrap this around addObserver in the willMoveToSuperview method
if ( self.parentTableView )
{
NSLog(@"Added observer %@", self);
@try {
[self.parentTableView removeObserver:self forKeyPath:@"contentOffset" context:nil];
[self.parentTableView addObserver:self forKeyPath:@"contentOffset" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
}
@catch (NSException *exception) {
}
}
I think the add and remove cycle of the observer is broken though and this might not be the safest thing to do.
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