Presenting ViewController will be loaded but does not appear

Question

The presenting ViewController seems to load, but the screen is actually not reloading. After I touch the screen the ViewController is visible. This is my instantiateViewController code:

let v = self.storyboard?.instantiateViewController(withIdentifier: "BrowsingDaragaViewController") as! BrowsingDaragaViewController
self.present(v, animated: true, completion: nil)

In the BrowsingDaragaViewController is no additional code. The viewDidAppear() function is not called until I touch the screen. I'm using Xcode 9 with Swift4.

edit:

presentation code is in tableview(didSelectedRow at indexPath) but when i but it in button action it works fine

i replace it with new view controller with no more elements but still the same problem — Ahmad Labeeb, Oct 10 '17 at 08:21
In current view Take one button and in the click event put BrowsingDaragaViewController push code — iPatel, Oct 10 '17 at 08:22
yes in tableview didselectedrow i now try to present anothe viewController but the same problem — Ahmad Labeeb, Oct 10 '17 at 08:29
@iPatel in button action it works good but i need to use it in tableview(didselectedRow) — Ahmad Labeeb, Oct 10 '17 at 08:42
finally i found it interesting IOS bug https://stackoverflow.com/a/30787046/5212377 — Ahmad Labeeb, Oct 10 '17 at 11:10

score 1 · Answer 1 · answered Oct 10 '17 at 08:47

1

If you have used any gesture recogniser then remove it and check if it causing the problem?

And if You are not using gesture recogniser then use below code in didSelectRowAtIndexPath

// Your stuff
DispatchQueue.main.async(execute: {
   self.present(yourViewControllerHere, animated: true, completion: nil)
})
// Your stuff

OR

Still facing issue then make sure you tableView has single selection set in your XIB or StoryBoard.

answered Oct 10 '17 at 08:47

iPatel

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more details in this link https://stackoverflow.com/a/30787046/5212377 – Ahmad Labeeb Oct 10 '17 at 11:12

Presenting ViewController will be loaded but does not appear

1 Answers1