App lifecycle and system
Termination and state restoration
Users complain that when they're writing a long post and step out to another app, what they were writing sometimes disappears. Why does that happen?
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App lifecycle and systemMultiple choiceBasics
Which statements about the moment an app moves from Background to Suspended are correct? …
#termination
App lifecycle and systemShort answerExpert
You're building a digital car key app. When the user walks up to the car with the phone i…
#state-restoration
App lifecycle and systemShort answerBasics
When the user goes out to the home screen (with the home button or a swipe), what happens…
#snapshot
App lifecycle and systemShort answerAdvanced
You support the same music playback screen on iPhone, iPad, and CarPlay. When the app has…
#state-restoration