Class: MotionPrime::GridSection

Inherits:
AbstractCollectionSection show all
Defined in:
motion-prime/sections/grid.rb

Constant Summary collapse

DEFAULT_GRID_SIZE = 
3

Constants inherited from Section

Section::DEFAULT_CONTENT_HEIGHT, Section::KEYBOARD_HEIGHT_LANDSCAPE, Section::KEYBOARD_HEIGHT_PORTRAIT

Instance Attribute Summary

Attributes inherited from AbstractCollectionSection

#collection_element, #decelerating, #did_appear

Attributes inherited from Section

#elements, #model, #name, #options, #screen, #section_styles

Attributes included from DrawSectionMixin

#cached_draw_image, #container_element, #container_gesture_recognizers

Instance Method Summary collapse

Methods inherited from AbstractCollectionSection

#cell_for_index, #cell_name, #cell_section_by_index, #cell_section_styles, #collection_data, #collection_element_options, #collection_styles, #collection_view, #data, #dealloc, #fixed_collection_data, #height_for_index, #hide, #on_appear, #on_cell_render, #on_click, #on_input_change, #on_input_edit_begin, #on_input_edit_end, #on_input_return, #refresh_if_needed, #reload, #reload_collection_data, #reload_data, #reset_collection_data, #scroll_view_did_end_decelerating, #scroll_view_did_end_dragging, #scroll_view_did_end_scrolling_animation, #scroll_view_did_scroll, #scroll_view_will_begin_decelerating, #scroll_view_will_begin_dragging, #show, #update_pull_to_refresh_after_scroll

Methods included from HasStyleChainBuilder

#build_styles_chain

Methods inherited from Section

#add_element, after_element_render, #after_element_render, after_initialize, after_render, before_initialize, before_render, bind_keyboard_close, #bind_keyboard_events, #bring_to_front, container, #container_bounds, #container_height, #container_options, #create_elements, #current_input_view_height, #dealloc, #default_name, element, #element, #elements_options, #elements_to_draw, #elements_to_render, #hard_reload_section, #has_container_bounds?, #hide, #hide_keyboard, inherited, #initialize, #keyboard_will_hide, #keyboard_will_show, #on_keyboard_hide, #on_keyboard_show, #reload, #render, #render!, #render_container, #render_element?, #screen?, #show, #strong_references, #view

Methods included from DelegateMixin

#clear_delegated, #delegated_by

Methods included from DrawSectionMixin

#after_element_render, #before_element_render, #bind_gesture_on_container_for, #clear_gesture_for_receiver, #draw_in, #prerender_elements_for_state, #prerender_enabled?

Methods included from SectionWithContainerMixin

#container_view, #init_container_element, #load_container_with_elements

Methods included from FrameCalculatorMixin

#calculate_frame_for

Methods included from HasStyles

#prepare_gradient

Methods included from HasClassFactory

#camelize_factory, #class_factory, #low_camelize_factory, #underscore_factory

Methods included from HasNormalizer

#debug_info, #element?, #normalize_object, #normalize_options, #normalize_value

Methods included from HasAuthorization

#api_client, #current_user, #reset_current_user, #user_signed_in?

Constructor Details

This class inherits a constructor from MotionPrime::Section

Instance Method Details

#cell_sections_for_group(section) ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 57

def cell_sections_for_group(section)
  data[section*grid_size, grid_size]
end

#collection_delegate ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 26

def collection_delegate
  @collection_delegate ||= CollectionDelegate.new(section: self)
end

#collection_styles_base ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 22

def collection_styles_base
  :base_collection
end

#grid_element_options ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 30

def grid_element_options
  collection_element_options.merge({
    grid_size: grid_size
  })
end

#grid_size ⇒ Object

Table View Delegate



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# File 'motion-prime/sections/grid.rb', line 64

def grid_size
  self.class.grid_size || DEFAULT_GRID_SIZE
end

#index_for_cell_section(section) ⇒ Object

Get index path for cell section

Parameters:

  • section (Prime::Section) —

    cell section.



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# File 'motion-prime/sections/grid.rb', line 15

def index_for_cell_section(section)
  return unless item = @data.try(:index, section)
  group = item/grid_size
  row = cell_sections_for_group(group).index(section)
  NSIndexPath.indexPathForRow(row, inSection: group)
end

#number_of_cells_in_group(group) ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 68

def number_of_cells_in_group(group)
  cell_sections_for_group(group).count.to_i
end

#number_of_groups ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 72

def number_of_groups
  (data.count.to_f / grid_size).ceil
end

#render_cell(index) ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 40

def render_cell(index)
  collection_view.registerClass(MPCollectionCellWithSection, forCellWithReuseIdentifier: cell_name(index))
  view = collection_view.dequeueReusableCellWithReuseIdentifier(cell_name(index), forIndexPath: index)

  section = cell_section_by_index(index)
  element = section.container_element || section.init_container_element(container_element_options_for(index))
  unless view.section
    element.view = view
    screen.set_options_for view, element.computed_options.except(:parent_view) do
      section.render
    end

    on_cell_render(view, index)
  end
  view
end

#render_collection ⇒ Object 



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# File 'motion-prime/sections/grid.rb', line 36

def render_collection
  self.collection_element = screen.collection_view(grid_element_options)
end