IOS7 Multipeer Connectivity使用广告商的发现信息创建附近的自定义浏览器列表 [英] IOS7 Multipeer Connectivity Creating custom nearby browser list using advertiser's discovery Info

问题描述

我在IOS7中使用多重连接框架来制作聊天应用程序。我正在使用内置的 MCBrowserViewController 来显示附近的同行列表。

I'm using Multipeer Connectivity Framework in IOS7 to make a chatting application. And I'm using the built-in MCBrowserViewController to display a list of nearby peers.

我想要包含广告客户的个人资料信息在附近的同行名单中。因此，浏览器会看到包含图像的列表以及有关附近同行的一些数据。

I'd like to include the advertiser's profile info in the nearby peer list. So that browsers see a list that contains and image and some data about the nearby peers.

我认为可以通过在初始化广告商时通过discoveryInfo传递数据来实现。我像这样传递discoveryInfo数据：

I think it can be accomplished by passing data through discoveryInfo when the advertiser is initialized. I pass the discoveryInfo data in like this:

// create Discovery Info
NSArray *objects=[[NSArray alloc] initWithObjects:@"datguy",@"28", nil];
NSArray *keys = [[NSArray alloc] initWithObjects:@"Name",@"Age", nil];
self.dictionaryInfo = [[NSDictionary alloc] initWithObjects:objects forKeys:keys];

//  Setup Advertiser
self.advertiser = [[MCAdvertiserAssistant alloc] initWithServiceType:@"txt_msg_service" discoveryInfo:self.dictionaryInfo session:self.advertiseSession];
[self.advertiser start];

但有没有办法创建一个自定义MCBrowserViewController，在另一端显示discoveryInfo而不是使用内置的一个？有没有人有任何示例代码？

But is there any way to create a custom MCBrowserViewController that displays the discoveryInfo on the other end rather than using the built in one? Does anyone have any example code?

推荐答案

我建议您创建自己的tableView以显示MCBrowser中附近设备的列表。

I suggest creating your own tableView to display the list of nearby devices from your MCBrowser.

我正在使用方便的方法创建一个包装器，以便您可以更轻松地填充附近的设备。 https://github.com/thkien/THMultipeer

I am creating a wrapper with convenient methods so that you can populate the nearby devices much more easily. https://github.com/thkien/THMultipeer

首先在开始广播之前设置您的发现信息（包括广告
和浏览）：

First set your discovery info as you want before you start broadcasting (this is including advertising and browsing):

THMultipeer.me().serviceType = "thkeen-test"
THMultipeer.me().info = ["model": UIDevice.currentDevice().model]
THMultipeer.me().broadcast()

现在，您可以完全控制填充UI的方式。您需要做的就是在视图控制器中实现委托：

Now you have full control of how you want to populate the UI. All you need to do is implement the delegate in your view controller:

- (void)multipeerNewPeerFound:(MCPeerID*)peerID withName:(NSString*)name andInfo:(NSDictionary*)info atIndex:(NSInteger)index;
- (void)multipeerPeerLost:(MCPeerID*)peerID atIndex:(NSInteger)index;
- (void)multipeerAllPeersRemoved;

如果您想获得整个同行列表，只需致电： THMultipeer .me（）。peers （Swift语言）

If you want to get the whole list of peers, simply call: THMultipeer.me().peers (Swift language)

库已经处理了所有内容。然而我尚未完成的部分是自定义MCSession，我只完成了 Discovery 部分。希望我能在2到4周内完成它。该库位于Objective-C中，因此它应该向后兼容。

Everything is already handled by the library. Yet the part I have not done is the custom MCSession, I'm only done with the Discovery part. Hope I can finish it in 2 - 4 weeks. The library is in Objective-C so it should be backward compatible.

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