Disabling user interaction of the current view on screen

Question

My app has many views and their respective controllers. Now I have a set of model classes with business logic in them. One of the model classes(subclass of NSObject) has the res

Answer 1

Use following code for disabling interaction with background

//Ignore interaction for background activities
[[UIApplication sharedApplication] beginIgnoringInteractionEvents];

Now if you want to enable the interaction use following snippet

if ([[UIApplication sharedApplication] isIgnoringInteractionEvents]) {

    // Start interaction with application
    [[UIApplication sharedApplication] endIgnoringInteractionEvents];
}