Wi-Fi Direct和iOS支持 [英] Wi-Fi Direct and iOS Support

问题描述

我想在解决方案中使用 Wi-Fi Direct ，但是我不确定哪个平台支持它.

I want to use Wi-Fi Direct in a solution, but I'm unsure which platforms support it.

Wi-Fi Direct 是否取决于iPhone/iOS版本?

Does Wi-Fi Direct depend on iPhone/iOS version?

我可以在具有iOS 8的iPhone 4s上开发具有 Wi-Fi Direct 功能的应用程序.

Can I develop an application with Wi-Fi Direct feature on a iPhone 4s with iOS 8.

推荐答案

我花了一些时间才了解正在发生的事情，但这是摘要.我希望这可以节省很多时间.

It took me a while to find out what is going on, but here is the summary. I hope this save people a lot of time.

Apple在使用Wi-Fi Direct方面表现不佳，与Android的表现方式不同.Apple提供的Multipeer Connectivity Framework将BLE和WiFi Direct结合在一起，仅适用于Apple设备，不适用于使用Wi-Fi Direct的任何设备.

Apple are not playing nice with Wi-Fi Direct, not in the same way that Android is. The Multipeer Connectivity Framework that Apple provides combines both BLE and WiFi Direct together and will only work with Apple devices and not any device that is using Wi-Fi Direct.

https://developer.apple.com/library/ios/documentation/MultipeerConnectivity/Reference/MultipeerConnectivityFramework/index.html

它在本文档中声明了以下内容-"Multipeer Connectivity框架使用基础结构Wi-Fi网络，对等Wi-Fi网络为发现附近iOS设备提供的服务提供了支持Fi和蓝牙个人局域网，并随后通过发送基于消息的数据，流数据和资源(例如文件)与这些服务进行通信."

It states the following in this documentation - "The Multipeer Connectivity framework provides support for discovering services provided by nearby iOS devices using infrastructure Wi-Fi networks, peer-to-peer Wi-Fi, and Bluetooth personal area networks and subsequently communicating with those services by sending message-based data, streaming data, and resources (such as files)."

此外，在i-Device之间以这种模式进行Wi-Fi直连将需要iPhone 5及更高版本.

Additionally, Wi-Fi direct in this mode between i-Devices will need iPhone 5 and above.

在App Store上有一些使用Wi-Fi Direct形式的应用程序，但是它们使用自己的库.

There are apps that use a form of Wi-Fi Direct on the App Store, but these are using their own libraries.

这篇关于Wi-Fi Direct和iOS支持的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！