Every ViewController should have their own seque. To create, press "Ctrl" and move to the ViewController you want
And every ViewController should implement "prepareForSegue"
- (void)prepareForSegue:(UIStoryboardPopoverSegue *)segue sender:(id)sender {
if ([segue.destinationViewController isKindOfClass:[MyDestinationVC class]]) {
//do something
//Example
MyDestinationVC *screen = (MyDestinationVC *)segue.destinationViewController;
screen.someValue = self.sendedValue;
}
}