app/views/bar_gear_button.rb
class BarGearButton < NavBarButton
ACC_LABEL = 'gear'
class << self
def create_with_square_size(size)
super.tap {|b|
b.accessibilityLabel = ACC_LABEL
}
end
def button_image(size)
@gear_image ||= {}
@gear_image[size] ||= header_button_from_image_file('gear-520.png', size: size)
end
end
end