iOS Swift background service example

The Background Fetching will NOT happen in your app after the user has killed it in the multitasking UI .

On iOS, nothing gets called when your app gets killed while in the background . At the point where you move from foreground to background, you are supposed to store all the information that is needed for your app to come back looking unchanged if it gets killed and launched again.

You can keep a flag in user-defaults when application terminates and call the API in didBecomeActive when user comes back by checking the flag .

Replies (1)  terminating an app ends all processes associated with the app , handy if it gets itself in a knot, it does not remove the app, and the app can be restarted. uninstalling the app will remove it from the device.

Click on the options near the Appname on the upper-left corner of Xcode. Click on Edit Scheme -> Check the Wait for executable to launch option and run as you usually do. Happy Coding 🙂 .