我正在尝试将图表故事发布到 Facebook。我有一个应用程序,我的用户可以在其中跟踪不同轨道上的自行车骑行情况。然而,这段代码只是打开一个纯白色的 safari 页面,没有发生其他任何事情。
有人能看出我做错了什么吗?
var properties : [NSObject : AnyObject] = [
"og:type": "fitness.course",
"og:title": "My title",
"og:description": "The ride you took",
"fitness:duration:value": self.rideModel.totalSeconds,
"fitness:duration:units": "s",
"fitness:distance:value": self.rideModel.totalDistance,
"fitness:distance:units": "m",
];
var i = 0;
let formatter = NSDateFormatter()
formatter.dateFormat = "yyyy'-'MM'-'dd'T'HH':'mm'"
for point in trackPointItems{
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"] = formatter.stringFromDate(point.timeStamp)
i += 1;
}
let graphObject = FBSDKShareOpenGraphObject(properties: properties)
let action = FBSDKShareOpenGraphAction()
action.actionType = "fitness.course"
action.setObject(graphObject, forKey: "fitness.course")
let content = FBSDKShareOpenGraphContent()
content.action = action
content.previewPropertyName = "fitness.course"
FBSDKShareDialog.showFromViewController(self, withContent: content, delegate: self)
最佳答案
我发现我的积分太多了。我减少了数组中的点数 - 只取了每第二个点。然后就成功了。
关于ios - 在 Swift 中打开图表故事得到全白屏幕,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38301953/