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未使用NSBluetoothPeripheralUsageDescription

[英]NSBluetoothPeripheralUsageDescription isn't being used

原文 2014-08-27 16:45:52 4 1 ios/ bluetooth/ settings/ location-services

I've set the value NSBluetoothPeripheralUsageDescription in my .plist file to add a customized message to the bluetooth enabled alert message. 我在我的.plist文件中设置了值NSBluetoothPeripheralUsageDescription，以便为启用蓝牙的警报消息添加自定义消息。 But its not being used, I just see the standard 'Turn on bluetooth to allow...' However the NSLocationUsageDescription is being used on the location services alert message. 但它没有被使用，我只看到标准'打开蓝牙允许...'但是NSLocationUsageDescription正用于位置服务警报消息。 Any suggestions? 有什么建议？ Thanks. 谢谢。

1 个解决方案

The value for this key is used for a different permission, not just having bluetooth off. 此密钥的值用于不同的权限，而不仅仅是关闭蓝牙。

If your app requests the bluetooth-peripheral background mode, the system will ask the user for permission. 如果您的应用程序请求bluetooth-peripheral后台模式，系统将要求用户许可。 The default message displayed to the user is: 显示给用户的默认消息是：

[App Name] would like to make data available to nearby bluetooth devices even when you're not using the app.

The NSBluetoothPeripheralUsageDescription key allows you to customize the above request for permission. NSBluetoothPeripheralUsageDescription键允许您自定义上述权限请求。

Check out the "Supporting User Privacy" section in the App Programming Guide for iOS for a bit more info. 有关详细信息，请查看iOS应用编程指南中的“支持用户隐私”部分。