使用可达性时收到警告
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我的Apple可达性课程遇到问题。我从AppDelate成功地使用了它,但是当我尝试从另一个视图控制器类中使用它时,尽管仍然可以使用,但在下面得到了警告。
任何帮助表示赞赏。
q
// MyViewController.m
#import \"Reachability.h\"
- (void) viewDidLoad {
[[NSNotificationCenter defaultCenter] addObserver: self
selector: @selector(reachabilityChangedState:)
name: kReachabilityChangedNotification
object: nil];
}
- (void) reachabilityChangedState: (NSNotification* )note {
// Called by Reachability whenever status changes
Reachability* curReach = [note object];
NSParameterAssert([curReach isKindOfClass: [Reachability class]]);
// HERE I GET THE FOLLOWING WARNING: \'MyViewController\' may not respond to \'-updateViewWithReachability.\'
[self updateViewWithReachability: curReach];
}
- (void) updateViewWithReachability: (Reachability*) curReach {
... // do my thing with controls
}
没有找到相关结果
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