applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground

applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. applicationDidEnterBackground

ios objective-c iphone uiapplicationdelegate

ios

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

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

ios

Handling applicationDidBecomeActive - "How can a view controller respond to the app becoming Active?"

ios iphone ios4 multitasking uiapplicationdelegate

ios

Detect if the app was launched/opened from a push notification

ios push-notification ios6 apple-push-notifications uiapplicationdelegate

ios

Behaviour for significant change location API when terminated/suspended?

ios core-location cllocationmanager uiapplicationdelegate ios-app-suspended-state

ios

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

ios iphone objective-c delegates uiapplicationdelegate

ios

App delegate methods aren't being called in iOS 13

ios xcode uiapplicationdelegate ios13 uiscenedelegate

ios

Scheduled NSTimer when app is in background?

iphone ios nstimer uiapplicationdelegate

ios

didReceiveRemoteNotification: fetchCompletionHandler: open from icon vs push notification

ios ios7 push-notification apple-push-notifications uiapplicationdelegate

ios

How to detect if code is running in Main App or App Extension Target?

ios uiapplicationdelegate ios-app-extension

ios

Display a view or splash screen before applicationDidEnterBackground (to avoid active view screenshot)

ios background ios7 screenshot uiapplicationdelegate

ios

iPhone GPS in background never resumes after pause

ios objective-c core-location cllocationmanager uiapplicationdelegate

ios

Is there a way to pass command line options to my iOS app from Xcode?

xcode ios uiapplicationdelegate

ios

importing AppDelegate

ios cocoa-touch model-view-controller dependencies uiapplicationdelegate

ios