Question

I have this same piece of code in two different parts of my app. In one section it is executed perfectly, and in the other it is completely ignored. I ve put in a breakpoint and watched the program go through each line of this code without loading the next xib/class it is supposed to.

该守则是:

UIViewController *nextController = [[ClassNameViewController alloc] initWithNibName:@"MatchingView" bundle:nil];

[nextController performSelector:@selector(setDelegate:) withObject:self];

[self presentModalViewController:nextController  animated:YES];

为什么会被忽视,而不是提出我的主计长的看法?

Answer 1

我有这一守则,认为是DidLoad,把它推向DidAppear。

Answer 2

Try using .

[self.navigationController presentModalViewController:nextController  animated:YES];

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