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Low Power: Stops background feed refresh

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This commit is contained in:
Stuart Breckenridge
2019-06-21 10:54:53 +08:00
parent ddfb5a8aaa
commit d9a4d42ca0
2 changed files with 8 additions and 2 deletions
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8
iOS/AppDelegate.swift
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@@ -253,13 +253,19 @@ private extension AppDelegate {
}
}
/// Performs background feed refresh.
/// Performs background feed refresh. If the device is in low power mode, it will not proceed with the refresh.
/// - Parameter task: `BGAppRefreshTask`
/// - Warning: As of Xcode 11 beta 2, when triggered from the debugger this doesn't work.
func performBackgroundFeedRefresh(with task: BGAppRefreshTask) {
scheduleBackgroundFeedRefresh() // schedule next refresh
// If the device is in low power mode, return early
if ProcessInfo.processInfo.isLowPowerModeEnabled {
os_log("Device is in low power mode. Background refresh terminated.", log: self.log, type: .info)
return
}
var startingUnreadCount = 0
DispatchQueue.global(qos: .background).async { [unowned self] in