iOS App的报告中未显示Google Analytics会话

Question

我刚刚在Google Analytics上添加了一个应用来测试SDK和报告。但我无法看到会议。我已经关注了google's implementation guid.

我添加了所需的框架，初始化了跟踪器。这是我的application:didFinishLaunchingWithOptions:方法：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    // Optional: automatically send uncaught exceptions to Google Analytics.
    [GAI sharedInstance].trackUncaughtExceptions = YES;

    // Optional: set Google Analytics dispatch interval to e.g. 20 seconds.
    [GAI sharedInstance].dispatchInterval = 2;

    // Optional: set Logger to VERBOSE for debug information.
    [[[GAI sharedInstance] logger] setLogLevel:kGAILogLevelVerbose];

    // Initialize tracker. Replace with your tracking ID.
    [[GAI sharedInstance] trackerWithTrackingId:@"UA-56974161-1"];
    id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
    tracker.allowIDFACollection = YES;

    return YES;
}

我已在ViewController：

中完成此操作

- (void)viewDidLoad {
    [super viewDidLoad];

    id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];

    [tracker send:[[GAIDictionaryBuilder createEventWithCategory:@"Played"     // Event category
                                                          action:@"Pressed"  // Event action
                                                           label:@"Finish"     // Event label
                                                           value:nil] build]];    // Event value

    // Enable Advertising Features.
    tracker.allowIDFACollection = YES;
    [tracker set:kGAIScreenName value:@"BarrenFields"];

    [tracker send:[[[GAIDictionaryBuilder createScreenView]
                    set:@"Barren Fields"
                    forKey:[GAIFields customDimensionForIndex:1]] build]];

    NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
                            @"appview", kGAIHitType, @"Home Screen", kGAIScreenName, nil];
    [tracker send:params];

    // Do any additional setup after loading the view, typically from a nib.
}

现在可能是我错过了什么。任何人都可以搞清楚吗？