Instance Property should Use Extended Background Idle Mode
A Boolean value that indicates whether TCP connections should be kept open when the app moves to the background.
iOS 9.0+ macOS 10.11+ UIKit for Mac 13.0+ Beta tvOS 9.0+ watchOS 2.0+ Declaration @property BOOL shouldUseExtendedBackgroundIdleMode;
In addition to requesting that the connection be kept open, setting this value to
asks the system to delay reclaiming the connection when the app moves to the background.
YES See Also Supporting Background Transfers session Sends Launch Events
A Boolean value that indicates whether the app should be resumed or launched in the background when transfers finish.
A Boolean value that determines whether background tasks can be scheduled at the discretion of the system for optimal performance.
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