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[Swift] バッテリー残量の表示

Swift

Last updated at 2016-01-01Posted at 2015-09-04

やること

バッテリーの監視を許可
バッテリー残量を文字列に変換

BatteryLevel


    var battery: String?

    // 1. バッテリーの監視を許可
    UIDevice.currentDevice().batteryMonitoringEnabled = true

    // 2. バッテリー残量を文字列に変換
    battery = NSString(format: "%.2f", UIDevice.currentDevice().batteryLevel) as String

すみません、実機で動かさないと確認できないですm(_ _)m

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