Iphone 同一视图控制器中的两个UINavigationController

我在使用iPad的

UINavigationalControllers

时遇到了一些问题

问题:

UINavigationController1

UINavigationController2

放置在

UIViewController

中

当事件发生在

UINavigationController1

…中时，应在

UINavigationController2

像这样的。。。。。单击

UINavigationController1

中的

UITableViewCell

时，视图之间的转换应在

UINavigationController2

需要一些建议如何处理这个

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提前感谢

您应该使用委派来完成此操作

将其添加到@implementation上方ViewController1的.h中

@protocol ViewController1Delegate;

然后这个在@end下面

@protocol ViewController1Delegate <NSObject>

- (void)viewController1:(id)controller didDoAction;

@end

并在操作中调用委托方法

if ([self.delegate respondsToSelector:@selector(viewController1:didDoAction)]) {
    [self.delegate performSelector:@selector(viewController1:didDoAction) withObject:self];
}

现在，当启用ViewController2.h时，请导入ViewController1.h

#import ViewController1.h

现在，当打开ViewController2.h时，听下面这样的委托

@interface ViewController2 : UIViewController <ViewController1Delegate>

viewController1 = [ViewController1 new];
viewController2 = [ViewController2 new];
viewController1.delegate = viewController2

实例化视图控制器时，需要将viewController1的委托设置为viewController2，如下所示

@interface ViewController2 : UIViewController <ViewController1Delegate>

viewController1 = [ViewController1 new];
viewController2 = [ViewController2 new];
viewController1.delegate = viewController2

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您可以使用委托进行相同的操作。为视图控制器和句柄操作创建自定义委托。愿它能帮助你。

viewController1 = [ViewController1 new];
viewController2 = [ViewController2 new];
viewController1.delegate = viewController2