iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK

Peer Display Name

It is often useful to display the name of the peer you are connected to. Referring to Figure 10.1, the navigation bar contains a title that references the connected user; this is done using the following code snippet:

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NSString *peerDisplayName = [self.currentSession displayNameForPeer: self.peerID];[[self navigationItem] setTitle: [NSString stringWithFormat:@"Chat with %@", peerDisplayName]];