[英]How to navigate from one controller to another View Controller programmatically in Swift?
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "GMNewPostControllerSegueIdentifier"
{
let svc = segue.destination as? UINavigationController
let vc: GMNewPostController = svc?.topViewController as! GMNewPostController
}
}
@IBAction func newPostButtonAction(_ sender: UIButton) {
performSegue(withIdentifier: "GMNewPostController", sender: self)
}
我不喜欢从故事板中拖放,因为我在 vc2 中有一个表视图。
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