Ios App Extension Life Cycle

Because an app extension is not an app its life cycle and environment are different.
Ios app extension life cycle. The main point of entry into ios apps is uiapplicationdelegate. Android ios app development life cycle developer guide. All the things you may not know you need to know about mobile app development.
This entire journey is called the product life cycle. Apps and games available from the app store you control everything with a tap drag swipe pinch flick or twist of your fingers. How the application starts.
Tick the whole checklist and you re ready to grace. In ios 12 and earlier use the uiapplication delegate object to respond to life cycle events. Life cycle automatically keeps track of your time and presents your life sorted into slices.
In ios 12 and earlier the system uses your app delegate. A scene represents one instance of your app s ui running on a device. That s because the revolutionary multi touch interface in ios was designed for the most natural pointing device ever.
In most cases an extension launches when a user chooses it from an app s ui or from a presented activity view controller. A product is born it lives its life does wonders hopefully and eventually dies unless there is a product extension. An app that a user employs to choose an app extension is called a host app.
Respond to scene based life cycle events. It does stay in memory though. If your app supports scenes uikit delivers separate life cycle events for each.