iOS Question Lock screen unlock and App frozen in black

[QtechLab]

Hi everyone,

Today i'm writing on this platform in order to understand a problem.

My problem comes out when i lock any iPhone that is running my App. When i unlock the iPhone i see only a black screen instead the App login view, This is caused only if i lock my iPhone with the App running in foreground.


In background fase i do these instructions:
-Reset navigation controller pages stack
-Close all sockets connections
-Remove all views from the main panel, which contains every view created with the designer (necessity to have one main class)

In Foreground fase i do these instructions:
-Load the page1 main layout
-Let the navigation control show the page that load the panel that will load the multiple layouts
-Initialize some classes
-Load the "Login" layout in the panel


Does anyone had my same problem?

Thanks in advance for your response!

 

[Erel]

Why are you removing all the views? This is never needed.

 

[QtechLab]

i've Re-written the routines and now they are only load the layout that i need to see after foreground.
Curiously i receive back this when i lock the screen

 ** -[UIApplication _handleNonLaunchSpecificActions:forScene:withTransitionContext:completion:] ** unhandled action -> <FBSSceneSnapshotAction: 0x1796d1e0> {
    handler = remote;
    info = <BSSettings: 0x1651bac0> {
        (1) = 5;
    };
}

Could this error be the cause of my problem?

 

[Erel]

You can ignore this message. It is a bug in iOS 9.