2013-07-20 46 views
0

我正在從YouTube API V3 JSON響應爲https://www.googleapis.com/youtube/v3/channels?part=statistics&id 和接收JSON響應,的UITableView + YouTubeAPI分析統計

{ 
etag = "\"rFqCJSkEICLP3Hq6a4AADI7kf48/2zirKmd0WgUqY0RzlyD4hlACeWM\""; 
items =  (
      { 
     etag = "\"rFqCJSkEICLP3Hq6a4AADI7kf48/u4TmQ5XfIQQg6y6u4Od2yULCVlc\""; 
     id = "HCcrj0EHvn_Y8"; 
     kind = "youtube#channel"; 
     statistics =    { 
      commentCount = 0; 
      subscriberCount = 21694; 
      videoCount = 124582; 
      viewCount = 0; 
     }; 
    }, 
      { 
     etag = "\"rFqCJSkEICLP3Hq6a4AADI7kf48/2p4_mjrZLfhO6bDvH-RgAykNQr8\""; 
     id = UCX2v47KsDKqajrEYFV7GbBg; 
     kind = "youtube#channel"; 
     statistics =    { 
      commentCount = 6460; 
      subscriberCount = 494656; 
      videoCount = 33; 
      viewCount = 713607227; 
     }; 
    } 

} JSON響應

當我試圖顯示

cell.viewsChannel.text=[[_statistics valueForKeyPath:@"statistics.videoCount"] objectAtIndex:indexPath.row]; 

該值不會顯示在表格視圖中。 我試圖格式化輸出爲無符號長整型,但正確的值不顯示。 請幫助 在此先感謝

回答

0

我想你需要添加項目valueForKeyPath

cell.viewsChannel.text=[[_statistics valueForKeyPath:@"item.statistics.videoCount"] objectAtIndex:indexPath.row]; 
+0

感謝嚴,你的解決方案和一些調試打消了我的錯誤。 –