timeline_controller.rb

class TimelineController < UIViewController
  def viewDidLoad
    super

    @tweets = []

    @table = UITableView.alloc.initWithFrame(self.view.bounds)
    @table.registerClass(TWTRTweetTableViewCell, forCellReuseIdentifier: 'Cell')
    @table.dataSource = self
    @table.delegate = self
    self.view.addSubview @table    

    load_tweets
  end

  def load_tweets
    endpoint = 'https://api.twitter.com/1.1/statuses/home_timeline.json'
    parameters = {}
    error = nil
    client = Twitter.sharedInstance.APIClient
    request = client.URLRequestWithMethod('GET',
                                          URL: endpoint,
                                          parameters: parameters,
                                          error: error)
    if error
      NSLog("Error: #{error}")
      return
    end

    client.sendTwitterRequest(request,
      completion: Proc.new {|response, data, connectionError|
        if connectionError 
          NSLog("Error: #{connectionError}")
          return
        end
        jsonError = nil
        jsonData = NSJSONSerialization.JSONObjectWithData(data,
                      options:NSJSONReadingMutableContainers,
                      error:jsonError)
        if jsonError
          NSLog("Error: #{jsonError}")
          return
        end
        @tweets = TWTRTweet.tweetsWithJSONArray(jsonData)
        @table.reloadData
      }
    )
  end
  
  def tableView(tableView, numberOfRowsInSection:section)
    @tweets.size
  end
 
  def tableView(tableView, cellForRowAtIndexPath:indexPath)
    cell = @table.dequeueReusableCellWithIdentifier 'Cell'
    cell.configureWithTweet @tweets[indexPath.row]
    cell
  end
end