One uiview block another uiview iPhone app
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I'm making iPhone app based on Utility project in Xcode. I did some flipsideviews with different controls. In main flipsideview class I have tcp/ip client with field to ip address and password. To change uiview I have DONE button with this function.

    '- (IBAction)done:(id)sender
    {
        [self.delegate flipsideViewControllerDidFinish:self];
    }

with is written : 

    @protocol NNPFlipsideViewControllerDelegate
    - (void)flipsideViewControllerDidFinish:(NNPFlipsideViewController *)controller;
    @end

One view with connect block another buttons on different view.

Thanks,