Facebook在iOS中使用大型课程对象打开图形对象 [英] Facebook open graph object with large course objects in iOS

问题描述

有没有人通过Facebook SDK 4.2.0实现了健身课程的分享？
我有一个数组中的CLLocation对象的跟踪，并希望将其作为Facebook的课程分享。显示持续时间和距离，但地图上没有轨迹。
这意味着我的问题是实现健身度量：度量：位置部分。
任何帮助？

这是我的源代码，非常简单。
我想要的是添加更多的位置来显示曲目。
但NSDictionary不允许同一个键的多个条目，所以添加到属性是不可能的。

  AppDelegate * appDelegate =（AppDelegate *）[[UIApplication sharedApplication] delegate]; 
 
 NSDictionary * properties = @ {
 @og：type：@fitness.course，
 @og：title：@YapYap Track，
 @og：description：@，
 @fitness：duration：value：appDelegate.actEvent.nDurationInSeconds，
 @fitness：duration：units：@s ，
 @fitness：distance：value：[NSNumber numberWithDouble：appDelegate.actEvent.nTracklengthInMeter.doubleValue / 1000.0]，
 @fitness：distance：units：@km，
 @fitness：speed：value：[NSNumber numberWithDouble：appDelegate.actEvent.nTracklengthInMeter.doubleValue / appDelegate.actEvent.nDurationInSeconds.doubleValue]，
 @fitness：speed：units：@m / s ，
 
 @fitness：metrics：location：latitude：appDelegate.actEvent.lat，
 @fitness：metrics：location：longitude：appDelegate.actEvent.lon，
}; 
 FBSDKShareOpenGraphObject * object = [FBSDKShareOpenGraphObject objectWithProperties：properties]; 
 FBSDKShareOpenGraphAction * action = [[FBSDKShareOpenGraphAction alloc] init]; 
 action.actionType = @fitness.walks; 
 [action setObject：object forKey：@fitness：course]; 
 FBSDKShareOpenGraphContent * content = [[FBSDKShareOpenGraphContent alloc] init]; 
 content.action = action; 
 content.previewPropertyName = @fitness：course; 
 
 [FBSDKShareDialog showFromViewController：self withContent：content delegate：self]; 
  

解决方案

我遇到这个问题并设法解决它。
要做到这一点我混合了2篇文章：
- 你使用的位置模型 https://developers.facebook.com/docs/opengraph/guides/fitness
- 输入多个点的方式（关于开放图形复杂对象的最后一段）： https://developers.facebook.com/docs/sharing/opengraph/ios

所以我定义了一个索引[i]，在这个指标之后，它工作！

这是我的代码（快速，但应该在目标C）中相同：

  var properties：[String：AnyObject] = [
og：type ：fitness.course，
og：title：Run，
og：description：Run，
fitness：duration：value持续时间，
fitness：duration：units：s，
fitness：distance：value：run.distance，
fitness：distance：unit s：m，
fitness：speed：value：run.speed，
fitness：speed：units：m / s
]; 
 
 var i = 0; 
 
在run.path中的点{
属性[fitness：metrics [\（i）]：location：latitude] = point.latitude 
属性[fitness ：metrics [\（i）]：location：longitude] = point.longitude 
属性[fitness：metrics [\（i）]：location：altitude] = point.altitude 
属性[fitness：metrics [\（i）]：timestamp] = SRUtils.formatDate（NSDate（timeIntervalSinceReferenceDate：point.timestamp），格式：yyyy' - 'MM' - 'dd'T'HH' mm'）
 i ++; 
 
 
} 
 
 let object = FBSDKShareOpenGraphObject（properties：properties）; 
  

Has anyone realized a share for a fitness course with Facebook SDK 4.2.0? I have a track of CLLocation objects in an array and would like to share this as a course in Facebook. Duration and distance is shown, but no track on the map. That means, my problem is to realize the fitness:metric:location section. Any help?

Here is my source code, very simple. All I want is adding some more locations to show the track. But NSDictionary is not allowing multiple entries for the same key, so adding it to properties is not possible.

AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];

NSDictionary *properties = @{
                             @"og:type": @"fitness.course",
                             @"og:title": @"YapYap Track",
                             @"og:description": @" ",
                             @"fitness:duration:value": appDelegate.actEvent.nDurationInSeconds,
                             @"fitness:duration:units": @"s",
                             @"fitness:distance:value": [NSNumber numberWithDouble:appDelegate.actEvent.nTracklengthInMeter.doubleValue/1000.0],
                             @"fitness:distance:units": @"km",
                             @"fitness:speed:value": [NSNumber numberWithDouble:appDelegate.actEvent.nTracklengthInMeter.doubleValue/appDelegate.actEvent.nDurationInSeconds.doubleValue],
                             @"fitness:speed:units": @"m/s",

                             @"fitness:metrics:location:latitude": appDelegate.actEvent.lat,
                             @"fitness:metrics:location:longitude": appDelegate.actEvent.lon,
                             };
FBSDKShareOpenGraphObject *object = [FBSDKShareOpenGraphObject objectWithProperties:properties];
FBSDKShareOpenGraphAction *action = [[FBSDKShareOpenGraphAction alloc] init];
action.actionType = @"fitness.walks";
[action setObject:object forKey:@"fitness:course"];
FBSDKShareOpenGraphContent *content = [[FBSDKShareOpenGraphContent alloc] init];
content.action = action;
content.previewPropertyName = @"fitness:course";

[FBSDKShareDialog showFromViewController:self withContent:content delegate:self];

解决方案

I encounter this issue and manage to solve it. To do that I mixed 2 articles : - the location model you used https://developers.facebook.com/docs/opengraph/guides/fitness - the way you enter many points (last paragraph about open graph complex objects) : https://developers.facebook.com/docs/sharing/opengraph/ios

So I defined an index [i] after the word metrics and it worked !

Here is my code (in swift, but it should be the same in objective C) :

var properties: [String : AnyObject] = [
        "og:type": "fitness.course",
        "og:title": "Run",
        "og:description": "Run",
        "fitness:duration:value": run.duration,
        "fitness:duration:units": "s",
        "fitness:distance:value": run.distance,
        "fitness:distance:units": "m",
        "fitness:speed:value": run.speed,
        "fitness:speed:units": "m/s"
    ];

    var i = 0;

    for point in run.path {
        properties["fitness:metrics[\(i)]:location:latitude"] = point.latitude
        properties["fitness:metrics[\(i)]:location:longitude"] = point.longitude
        properties["fitness:metrics[\(i)]:location:altitude"] = point.altitude
        properties["fitness:metrics[\(i)]:timestamp"] = SRUtils.formatDate( NSDate(timeIntervalSinceReferenceDate: point.timestamp), format: "yyyy'-'MM'-'dd'T'HH':'mm'")
        i++;


    }

    let object = FBSDKShareOpenGraphObject(properties: properties);

这篇关于Facebook在iOS中使用大型课程对象打开图形对象的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！