ios - Is applicationDidBecomeActive called in every app? -


i'm making jailbreak tweak ios device , have run problem regarding application bundleids , multitasking.

i have set when application icon tapped, grabs application id , stores later. needed multitasking tried applicationdidbecomeactive no luck never called when thought be. there way tell when application loads multitasking and/or app switching?

you can register notification in viewdidload:

[[nsnotificationcenter defaultcenter]addobserver:self                                          selector:@selector(selectoryouwant)                                              name:uiapplicationdidbecomeactivenotification                                            object:nil];

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