我有应用程序，其中被使用了pubnub聊天功能。 我想下面的功能执行
1)register / login user in pubnub programatically for chat
2)Get list of the all the users
3)Make friend and send 1st message to the user
我知道如何创建的通道。 我创造通过下面的代码信道：
PNConfiguration *configuration = [PNConfiguration configurationWithPublishKey:@"pub-c-XXXXXXXXXXXX-a2bf-XXXX-XXXX-XXXXXXXXXXXX"subscribeKey:@"sub-c-XXXXXXXXXXXX-02d0-XXXX-XXXX-XXXXXXXXXXXX"];
self.client = [PubNub clientWithConfiguration:configuration];
//[self.client addListener:self];
[self.client subscribeToChannels: @[@"my_channel"] withPresence:YES];
I get the channel architecture by : http://pubnub.github.io/pubnub-design-patterns/2015/03/05/Inbound-Channel-Pattern.html
But how do i get the list of the users and their channel and send the message.
I also found this : https://www.pubnub.com/docs/ios-objective-c/presence-sdk-v4
but this only show the friends status. whether they are online / offline by
Join
leave
timeout
Please advice and help
代码找到用户低于列表中，但仍然显示零个用户：
(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
PNConfiguration *configuration = [PNConfiguration configurationWithPublishKey:@"pub-c-XXXXXXXXXXXX-a2bf-XXXX-XXXX-XXXXXXXXXXXX"subscribeKey:@"sub-c-XXXXXXXXXXXX-02d0-XXXX-XXXX-XXXXXXXXXXXX"];
self.client = [PubNub clientWithConfiguration:configuration];
//Subscription process results arrive to listener which should adopt to PNObjectEventListener protocol and registered using:
[self.client addListener:self];
//Listeners callbacks:
[self.client subscribeToChannels: @[@"XXX"] withPresence:YES];
configuration.uuid = @"XXX";
[self.client hereNowForChannel:@"XXX" withVerbosity:PNHereNowState
completion:^(PNPresenceChannelHereNowResult *result,
PNErrorStatus *status) {
// Check whether request successfully completed or not.
if (!status.isError) {
NSLog(@"list of users %@", result.data.uuids);
NSLog(@"list of result.data.occupancy %@", result.data.occupancy);
// result.data.uuids - dictionary with active subscriber. Each entry will have next
// fields: "uuid" - identifier and "state" if it has been provided.
// result.data.occupancy - total number of active subscribers.
}
// Request processing failed.
else {
NSLog(@"FAIL");
// Handle presence audit error. Check 'category' property to find
// out possible issue because of which request did fail.
//
// Request can be resent using: [status retry];
}
}];
}
