iOS：Homekit - 如何檢測設備中是否啓用了藍牙和WiFi服務？

Question

當我們嘗試添加附件時，家庭應用程序顯示以下警報。

我還在我的應用程序中使用了HomeKit framwork，並希望在用戶嘗試添加附件時顯示警報。

我需要做什麼樣的更改在應用程序中顯示相同的警報？

Screenshot of Home App

Answer 1

對於藍牙在iOS中，你有CBPeripheralManager（在CoreBluetooth框架）。要檢查藍牙連接，聲明類爲代表的CBPeripheralManager然後創建一個局部變量：

var myBTManager = CBPeripheralManager(delegate: self, queue: nil, options: nil) 

然後，當你的藍牙啓用或禁用您的類必須實現回調得到注意。下面是從我的項目中提取的代碼是燈塔經理

//BT Manager 
func peripheralManagerDidUpdateState(peripheral: CBPeripheralManager!) { 
    println(__FUNCTION__) 
    if peripheral.state == CBPeripheralManagerState.PoweredOn { 
     println("Broadcasting...") 
     //start broadcasting 
     myBTManager!.startAdvertising(_broadcastBeaconDict) 
    } else if peripheral.state == CBPeripheralManagerState.PoweredOff { 
     println("Stopped") 
     myBTManager!.stopAdvertising() 
    } else if peripheral.state == CBPeripheralManagerState.Unsupported { 
     println("Unsupported") 
    } else if peripheral.state == CBPeripheralManagerState.Unauthorized { 
     println("This option is not allowed by your application") 
    } 
} 

而對於WIFI，看看這個Github上：https://github.com/ashleymills/Reachability.swift

來源答： - Detecting if Wifi or Bluetooth is turned on or off by the user