cosmicmind

iOS App going in background - Need to remove removeFilePresenter using Graph

I have a timer running in my app. When the app goes in background I realized I need to removeFilePresenter because otherwise the process is killed and when I am back in foreground my table cannot reload data.

How can I do that and reload my graph database as soon as the app comes back to foreground?

Thanks!

Solution

  • You can reload your data in the viewDidLoad, or viewDidAppear lifecycle calls in any view controller. Even with many instances of Graph, it will always reference a single instance under the hood, so you don't have to worry about duplication or poorly managed resources.