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処理中にディスプレイ/システムをスリープさせない

Posted at

ユーザからの入力がなくても常時表示する必要があるタイマーアプリや、途切れさせてはならない計算処理を実行する際に、ディスプレイやシステムをスリープさせないようにする。

ディスプレイをスリープさせない

let activity = ProcessInfo.processInfo().beginActivity(options: .idleDisplaySleepDisabled, reason: "ディスプレイのスリープを妨げる理由")
// Do something
ProcessInfo.processInfo.endActivity(activity)

システムをスリープさせない

let activity = ProcessInfo.processInfo().beginActivity(options: .idleSystemSleepDisabled, reason: "システムのスリープを妨げる理由")
// Do something
ProcessInfo.processInfo.endActivity(activity)

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