applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground

applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground

ios objective-c iphone uiapplicationdelegate

objective-c

Is there any way to check if iOS app is in background?

ios objective-c uiapplicationdelegate application-lifecycle ios-background-mode

objective-c

Conditionally start at different places in storyboard from AppDelegate

objective-c storyboard uiapplicationdelegate segue

objective-c

What is a "delegate" in Objective C's iPhone development? [duplicate]

ios iphone objective-c delegates uiapplicationdelegate

objective-c

UIApplication sharedApplication - keyWindow is nil?

iphone objective-c uiapplicationdelegate uiapplication

objective-c

iPhone GPS in background never resumes after pause

ios objective-c core-location cllocationmanager uiapplicationdelegate

objective-c

Cocoa-Touch – Delegate confusion

objective-c cocoa-touch delegates automatic-ref-counting uiapplicationdelegate

objective-c

applicationDidBecomeActive getting called twice

iphone objective-c ios cocoa-touch uiapplicationdelegate

objective-c

Where is your Application Delegate set and who initializes its window and viewController properties?

objective-c ios xcode uiapplicationdelegate

objective-c

isKindOfClass and NSStringFromClass disagree about UIApplicationDelegate

iphone objective-c uiapplicationdelegate ocunit cs193p

objective-c

iOS – AppDelegate as instance variable?

objective-c ios uiapplicationdelegate

objective-c