module ProMotion::Table::Searchable
Public Instance Methods
get_searchable_params()
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# File lib/ProMotion/table/extensions/searchable.rb, line 43 def get_searchable_params params = self.class.get_searchable_params.dup # support camelCase params params[:search_results_updater] ||= params[:searchResultsUpdater] params[:hides_nav_bar] = params[:hidesNavigationBarDuringPresentation] if params[:hides_nav_bar].nil? params[:obscures_background] = params[:obscuresBackgroundDuringPresentation] if params[:obscures_background].nil? params[:hides_search_bar_when_scrolling] = params[:hidesSearchBarWhenScrolling] if params[:hides_search_bar_when_scrolling].nil? params[:delegate] ||= self params[:search_results_updater] ||= self params[:search_bar_delegate] ||= self params[:hides_nav_bar] = true if params[:hides_nav_bar].nil? params[:obscures_background] = false if params[:obscures_background].nil? params[:hides_search_bar_when_scrolling] = false if params[:hides_search_bar_when_scrolling].nil? params end
make_searchable(params = nil)
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# File lib/ProMotion/table/extensions/searchable.rb, line 9 def make_searchable(params = nil) # params argument is deprecated. No longer need to use it. params = get_searchable_params self.definesPresentationContext = true search_controller.delegate = params[:delegate] search_controller.searchResultsUpdater = params[:search_results_updater] search_controller.hidesNavigationBarDuringPresentation = params[:hides_nav_bar] search_controller.dimsBackgroundDuringPresentation = params[:obscures_background] # iOS 8+ (not deprecated yet) # search_controller.obscuresBackgroundDuringPresentation = params[:obscures_background] # iOS 9.1+ recommends using this instead of dimsBackgroundDuringPresentation search_bar = search_controller.searchBar search_bar.delegate = params[:search_bar_delegate] search_bar.placeholder = NSLocalizedString(params[:placeholder], nil) if params[:placeholder] if params[:scopes] @scopes = params[:scopes] search_bar.scopeButtonTitles = @scopes end if navigationItem && navigationItem.respond_to?(:setSearchController) # For iOS 11 and later, we place the search bar in the navigation bar. navigationItem.searchController = search_controller navigationItem.hidesSearchBarWhenScrolling = params[:hides_search_bar_when_scrolling] else # For iOS 10 and earlier, we place the search bar in the table view's header. search_bar.autoresizingMask = UIViewAutoresizingFlexibleWidth tableView.tableHeaderView = search_bar if params[:hide_initially] tableView.contentOffset = CGPointMake(0, search_bar.frame.size.height) end end @search_controller = search_controller end
searchBar(search_bar, selectedScopeButtonIndexDidChange: selected_scope_index)
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# File lib/ProMotion/table/extensions/searchable.rb, line 84 def searchBar(search_bar, selectedScopeButtonIndexDidChange: selected_scope_index) try :did_change_selected_scope, selected_scope_index end
search_controller()
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# File lib/ProMotion/table/extensions/searchable.rb, line 5 def search_controller @search_controller ||= UISearchController.alloc.initWithSearchResultsController(nil) end
updateSearchResultsForSearchController(search_controller)
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UISearchResultsUpdating protocol methods #########
# File lib/ProMotion/table/extensions/searchable.rb, line 74 def updateSearchResultsForSearchController(search_controller) search_text = search_controller.searchBar.text if search_text.empty? promotion_table_data.clear_filter else promotion_table_data.search(search_text) end table_view.reloadData end
willDismissSearchController(search_controller)
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# File lib/ProMotion/table/extensions/searchable.rb, line 68 def willDismissSearchController(search_controller) search_controller.delegate.will_end_search if search_controller.delegate.respond_to? "will_end_search" end
willPresentSearchController(search_controller)
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UISearchControllerDelegate methods #######
# File lib/ProMotion/table/extensions/searchable.rb, line 64 def willPresentSearchController(search_controller) search_controller.delegate.will_begin_search if search_controller.delegate.respond_to? "will_begin_search" end