templateApplicationScene(_:didSelect:)
Tells the delegate when the user selects a navigation alert while the app is in the background.
Declaration
optional func templateApplicationScene(_ templateApplicationScene: CPTemplateApplicationScene, didSelect navigationAlert: CPNavigationAlert)Parameters
- templateApplicationScene:
The active scene.
- navigationAlert:
The selected navigation alert.
Discussion
If your navigation app posts a navigation alert while in the background, CarPlay displays a notification banner to the user. If the user taps the banner, CarPlay brings your navigation app to the foreground and calls this method.