styled_cell.rb

# app/cells/museo_table_view_cell.rb
class StyledCell < UITableViewCell

  attr_accessor :image_cell, :title_cell, :subtitle_cell

  #stylesheet :main_screen

  def layoutSubviews
    p title_cell
    p subtitle_cell

    #super
    layout(self.contentView, :cell) do 
      @icon_image_view = subview(UIImageView, :icon, tag: 1)
      title_view = subview(UILabel, :title, tag: 2, font: UIFont.systemFontOfSize(17))
      description_view = subview(UILabel, :description, tag: 3, font: UIFont.systemFontOfSize(12))
      logo1_view = subview(UIImageView, :logo1, tag: 4)
      logo2_view = subview(UIImageView, :logo2, tag: 5)

      title_view.text = title_cell
      description_view.text = subtitle_cell
      profile_thumb
    end
    #restyle!
  end

  def profile_thumb
    @icon_image_view.image = UIImage.imageNamed("ui/users.png")

    Dispatch::Queue.concurrent(priority=:default).async do
      data = NSData.alloc.initWithContentsOfURL( NSURL.URLWithString(image_cell) )
      remote = UIImage.imageWithData(data)
      Dispatch::Queue.main.async do
        @icon_image_view.image = remote unless @icon_image_view.nil?
      end
    end
  end

end

users_controller.rb

class UsersController < ProMotion::TableScreen

  title "Users"

  searchable placeholder: "Search Users"
  refreshable

  attr_accessor :account

  tab_bar_item title: "Users", icon: "icons/users.png"

  def on_appear
    get_collection unless User.find(external_account_id: account.first.external_id).any?
  end

  def get_collection
    account.first.get_api_users
  end

  def loadAndRefresh
    update_table_data
    end_refreshing
  end

  def users
    pj = User.find(external_account_id: self.account.first.external_id)
    usr = pj.collect{|o|
      {
        title_cell: o.name,
        action: :open_user_profile,
        arguments: { user_id: o.external_id },
        #stylename: :tablecell,
        image_cell: Utils.gravatar(o.email),
        subtitle_cell: o.email,
        cell_class: StyledCell
      }
    }
    @table_data = [{
      title: "Users",
      cells: usr
    }]
  end

  def on_refresh
    get_collection
  end

  def open_user_profile(user)
    open UserProfileScreen.new(user_id: user[:user_id])
  end

  def table_data
    users
  end

  def open_home
    open_root_screen WelcomeController.new(nav_bar: true)
  end

  def tableView(tableView, heightForRowAtIndexPath:indexPath)
    80
  end

  def tableView(tableView, didSelectRowAtIndexPath:indexPath)
    tableView.deselectRowAtIndexPath(indexPath, animated:true)
  end

end