Class: MotionPrime::TableDelegate

Inherits:
Object
  • Object
show all
Defined in:
motion-prime/sections/table/table_delegate.rb

Direct Known Subclasses

FormDelegate

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ TableDelegate

Returns a new instance of TableDelegate.



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# File 'motion-prime/sections/table/table_delegate.rb', line 4

def initialize(options)
  self.table_section = options[:section].try(:weak_ref)
  @section_instance = table_section.to_s
end

Instance Attribute Details

#table_section ⇒ Object

Returns the value of attribute table_section.



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# File 'motion-prime/sections/table/table_delegate.rb', line 3

def table_section
  @table_section
end

Instance Method Details

#clear_delegated ⇒ Object 



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# File 'motion-prime/sections/table/table_delegate.rb', line 14

def clear_delegated
  Array.wrap(@delegated_views).each { |view| view.setDelegate(nil) }
end

#delegated_by(view) ⇒ Object 



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# File 'motion-prime/sections/table/table_delegate.rb', line 9

def delegated_by(view)
  @delegated_views ||= []
  @delegated_views << view
end

#init_pull_to_refresh ⇒ Object

def dealloc

pp 'Deallocating table_delegate for ', @section_instance
super

end



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# File 'motion-prime/sections/table/table_delegate.rb', line 23

def init_pull_to_refresh
  return unless block = table_section.class.pull_to_refresh_block
  table_section.add_pull_to_refresh do
    table_section.instance_eval(&block)
  end
end

#numberOfSectionsInTableView(table) ⇒ Object 



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

def numberOfSectionsInTableView(table)
  table_section.number_of_sections(table)
end

#scrollViewDidEndDecelerating(scroll) ⇒ Object 



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# File 'motion-prime/sections/table/table_delegate.rb', line 76

def scrollViewDidEndDecelerating(scroll)
  table_section.scroll_view_did_end_decelerating(scroll)
end

#scrollViewDidEndDragging(scroll, willDecelerate: will_decelerate) ⇒ Object 



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# File 'motion-prime/sections/table/table_delegate.rb', line 80

def scrollViewDidEndDragging(scroll, willDecelerate: will_decelerate)
  table_section.scroll_view_did_end_dragging(scroll, willDecelerate: will_decelerate)
end

#scrollViewDidScroll(scroll) ⇒ Object 



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

def scrollViewDidScroll(scroll)
  table_section.scroll_view_did_scroll(scroll)
end

#scrollViewWillBeginDragging(scroll) ⇒ Object 



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

def scrollViewWillBeginDragging(scroll)
  table_section.scroll_view_will_begin_dragging(scroll)
end

#tableView(table, heightForHeaderInSection: section) ⇒ Object 



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# File 'motion-prime/sections/table/table_delegate.rb', line 34

def tableView(table, cellForRowAtIndexPath: index)
  curCallTime = Time.now.to_f
  curCallOffset = table.contentOffset.y
  if @prevCallTime
    timeDelta = curCallTime - @prevCallTime
    offsetDelta = curCallOffset - @prevCallOffset
    @deceleration_speed = offsetDelta/timeDelta
  end
  @prevCallTime = curCallTime
  @prevCallOffset = curCallOffset

  table_section.cell_for_index(table, index)
end