单例实现界面跳转传值

在singleton.h中

在singleton.m中

- (IBAction)sendBtnClick:(id)sender {

    

     singleton *sendString =   [singletonshareSingleton];

    sendString.sendString =self.sendTextField.text;

    

    NSLog(@"%@", sendString);

    

    ReceiveViewController *receiVC = [[ReceiveViewControlleralloc]initWithNibName:@"ReceiveViewController"bundle:nil];

    [self.navigationControllerpushViewController:receiVC animated:YES];

}

- (void)viewDidLoad {

    [superviewDidLoad];

     singleton * receiveString = [singletonshareSingleton];

     self.receiveLabel.text =    receiveString.sendString;

    NSLog(@"%@", receiveString);

}