Module: MotionPrime::ScreenNavigationMixin

Included in:
ScreenBaseMixin
Defined in:
motion-prime/screens/_navigation_mixin.rb

Instance Method Summary collapse

Instance Method Details

#back ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 35

def back
  close_screen
end

#close_screen(args = {}) ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 25

def close_screen(args = {})
  args[:animated] = args.fetch(:animated, true)
  # Pop current view, maybe with arguments, if in navigation controller
  if modal?
    close_screen_modal(args)
  elsif has_navigation?
    close_screen_navigational(args)
  end
end

#has_navigation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'motion-prime/screens/_navigation_mixin.rb', line 61

def has_navigation?
  navigation_controller.weakref_alive? && !navigation_controller.nil?
end

#navigation_controller ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 65

def navigation_controller
  @navigation_controller ||= self.navigationController.try(:weak_ref)
end

#navigation_controller=(val) ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 69

def navigation_controller=(val)
  @navigation_controller = val.try(:weak_ref)
end

#open_screen(screen, args = {}) ⇒ MotionPrime::Screen

Parameters:

  • screen (MotionPrime::Screen) —

    Screen to be opened

  • args (Hash) (defaults to: {}) —

    Options for opening screen

Returns:



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# File 'motion-prime/screens/_navigation_mixin.rb', line 12

def open_screen(screen, args = {})
  screen = setup_screen_for_open(screen, args)
  screen.send(:on_screen_load) if screen.respond_to?(:on_screen_load)
  args[:animated] = args.has_key?(:animated) ? args[:animated] : true
  if args[:modal] || !has_navigation?
    open_screen_modal(screen, args.merge(modal: true))
  else
    open_screen_navigational(screen, args)
  end
  screen
end

#send_on_leave ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 45

def send_on_leave
  if respond_to?(:on_leave)
    on_leave
  end
end

#send_on_return(screen) ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 39

def send_on_return(screen)
  if screen && screen.respond_to?(:on_return)
    screen.send(:on_return)
  end
end

#wrap_in_navigation ⇒ Object 



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# File 'motion-prime/screens/_navigation_mixin.rb', line 55

def wrap_in_navigation
  if wrap_in_navigation?
    wrap_in_navigation!
  end
end

#wrap_in_navigation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'motion-prime/screens/_navigation_mixin.rb', line 51

def wrap_in_navigation?
  options.fetch(:navigation, true)
end