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benvium/DetectBackButtonPressInUINavigationController.mm

Created April 17, 2013 12:04
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Code to put into a UIViewController to detect when (a) the BACK button is pressed or (b) the view is popped off the stack for whatever reason.
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DetectBackButtonPressInUINavigationController.mm
-(void)viewWillDisappear:(BOOL)animated {
NSUInteger ind = [[self.navigationController viewControllers] indexOfObject:self];
if (ind == NSNotFound) {
<#code to handle back#>
}
}
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