I have a table view controller and tapping on a cell can trigger one of many different types of push segues based on the type of data in the cell. The identifier of the correct segue is determined in tableView:didSelectRowAtIndexPath: and then the segue is triggered with self.performSegueWithIdentifier:
For one of those segues, I'd like to push another instance of the same view controller on to the navigation stack. Is this possible without having to drag a new view controller object of the same type onto the storyboard? So far, I have only been able to wire up a segue to the same view controller if I Ctrl + Drag from the table cell to the view controller. This is not what I want.
To create a segue between view controllers in the same storyboard file, Control-click an appropriate element in the first view controller and drag to the target view controller. The starting point of a segue must be a view or object with a defined action, such as a control, bar button item, or gesture recognizer.
Well, in addition to that, Ctrl+dragging also helps set up segues. So, Ctrl+Drag from the “Go to Other View Controller” button, to somewhere in the second View Controller. It can be anywhere in the main box of the second view controller. When you release, it will show you a box like the one below.
Create a new IBOutlet called shakeButton for your storyboard button in your ViewController. swift file. Select the shake button in Interface Builder. Then hold down the control button ( ⌃ ) and click-drag from the storyboard button into your ViewController.
As suggested, I don't think a segue will work. Instead you can push a new instance of the same view controller programmatically, which will have the same effect as performing the segue. The difference is that segue delegate methods like prepareForSegue won't be called.
- (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
MyViewController *vc = [[MyViewController alloc] init];
[self.navigationController pushViewController:vc animated:YES];
}
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