Class: SearchViewController

Inherits:
UIViewController
  • Object
show all
Includes:
SearchDisplay
Defined in:
app/search_view_controller.rb

Instance Method Summary collapse

Methods included from SearchDisplay

#add_search_display

Instance Method Details

#didSearch(index, result: result, query: query) ⇒ Object 



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# File 'app/search_view_controller.rb', line 29

def didSearch(index, result:result, query:query)
  @suggestions = result
  # Reload tableView based on results
  @search_display.searchResultsTableView.reloadData
end

#searchBar(search_bar, textDidChange: search_text) ⇒ Object 



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# File 'app/search_view_controller.rb', line 24

def searchBar(search_bar, textDidChange:search_text)
  # Search query in the index
  @as_index.asyncSearch(ASSearchQuery.queryWithString(search_text))
end

#tableView(tableView, numberOfRowsInSection: section) ⇒ Object

update number of rows when reloading tableView



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# File 'app/search_view_controller.rb', line 72

def tableView(tableView, cellForRowAtIndexPath:indexPath)
  @reuseIdentifier ||= 'ALGOLIASEARCHCELL'

  cell = tableView.dequeueReusableCellWithIdentifier(@reuseIdentifier)
  if cell.nil?
    cell = UITableViewCell.alloc.initWithStyle(UITableViewCellStyleDefault, reuseIdentifier:@reuseIdentifier)

    name_label = ASUILabel.alloc.initWithFrame([[10, 5], [cell.frame.size.width - 20, cell.frame.size.height - 20]])
    name_label.tag = 42
    name_label.font = UIFont.fontWithName("Helvetica-Bold", size:20)
    name_label.backgroundColor = UIColor.clearColor
    name_label.textColor = UIColor.blackColor
    cell.contentView.addSubview(name_label)

    company_label = ASUILabel.alloc.initWithFrame([[10, cell.frame.size.height - 20],[cell.frame.size.width - 20, 20]])
    company_label.tag = 43
    company_label.font = UIFont.fontWithName("Helvetica", size:14)
    company_label.backgroundColor = UIColor.clearColor
    company_label.textColor = UIColor.blackColor
    cell.contentView.addSubview(company_label)

    cell.accessoryType = UITableViewCellAccessoryNone
  end

  hit = @suggestions.hits[indexPath.row]
  contact = hit.userData
  name_label = cell.viewWithTag(42)
  company_label = cell.viewWithTag(43)

  #highlight letters of the results
  name_label.text = @as_index.highlight(contact.name, withHit:hit).highlightedText
  company_label.text = contact.company

  cell
end

#viewDidLoad ⇒ Object

based on www.algolia.com/doc/ios2/#iOS_SearcObjectsAttributes



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# File 'app/search_view_controller.rb', line 5

def viewDidLoad
  super
  self.view.backgroundColor = UIColor.whiteColor
  self.add_search_display # boilerplate code, non related to algolia

  # Index creation
  @suggestions = nil
  @as_index = ASIndex.alloc.initWithName("QuickStart", delegate:self, userDataClass:Contact)

  # Indexation
  # Each entry is a Cotact object defined in contact.rb
  unless ASIndex.indexExists("QuickStart")
    @as_index.setEntry(Contact.alloc.initWithName("Kate Bell", andCompany:"Creative Consulting"))
    @as_index.setEntry(Contact.alloc.initWithName("Anna Haro", andCompany:"Apple Inc"))
    @as_index.setEntry(Contact.alloc.initWithName("Anna Bell", andCompany:"Turba Corp"))
    @as_index.publishChanges
  end
end