ios - 如何使用 branch.io 捕获参数？

Question

我开始使用https://branch.io/在 iOS 应用中。

我现在面临的问题是:如何捕捉传入链接及其参数？

按照文档 here .

我到了这一步，有这个链接:

http://myapp.app.link/A1bcDEFgHi?XP=315.0,419.0

我的代码是:

- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
    Branch *branch = [Branch getInstance];
    [branch initSessionWithLaunchOptions:launchOptions 
              andRegisterDeepLinkHandler:^(NSDictionary *params, NSError *error) {
        if (!error && params) {
            NSLog(@"Here is params: %@",params.description); // I need to replace this, with code to get XP!
        }
    }];

    return YES;
}    


- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity
 restorationHandler:(void (^)(NSArray *restorableObjects))restorationHandler
{
    BOOL handledByBranch = [[Branch getInstance] continueUserActivity:userActivity];

    return handledByBranch;
}

这是我在调试控制台中得到的:

2016-06-10 11:59:44.407 TheApp[1786:591391] Here is params: {
    "$identity_id" = 2712491317999770034;
    "$one_time_use" = 0;
    "+click_timestamp" = 1465529273;
    "+clicked_branch_link" = 1;
    "+is_first_session" = 0;
    "+match_guaranteed" = 1;
    XP = "315.0,419.0";
    "~creation_source" = "iOS SDK";
    "~id" = 211224109823923327;
}

现在的问题是，使用什么代码(在应用程序内部)来获取数据 block :“315.0,419.0”？

Answer 1

Alex 和 Branch 在这里:这是一个很好的问题，我们应该在我们的文档中更清楚地说明这一问题!

当您生成一个链接(例如 http://myapp.app.link/A1bcDEFgHi )时，您可以设置您想要的任何数据参数，您将在 initSessionWithLaunchOptions() 调用中取回它们(如记录 here ).您的回调数据可能如下所示:

{
    tags: [ 'tag1', 'tag2' ],
    channel: 'facebook',
    feature: 'dashboard',
    stage: 'new user',
    data: {
        mydata: 'something',
        foo: 'bar',
    }
}

如果您将查询附加到链接 URL(例如 http://myapp.app.link/A1bcDEFgHi?XP=315.0,419.0)，我们只会捕获该参数并将其传递给您:

{
    tags: [ 'tag1', 'tag2' ],
    channel: 'facebook',
    feature: 'dashboard',
    stage: 'new user',
    data: {
        mydata: 'something',
        foo: 'bar',
        XP: '315.0,419.0'
    }
}