code: def spinner(name, locator)
        define_method(name) do
          adapter.spinner(locator).value
        end
        define_method("#{name}=") do |value|
          adapter.spinner(locator).value = value
        end
        define_method("increment_#{name}") do
          adapter.spinner(locator).increment
        end
        define_method("decrement_#{name}") do
          adapter.spinner(locator).decrement
        end
        define_method("#{name}_view") do
          adapter.spinner(locator).view
        end
      end
docs: Generates methods for working with spinner controls
  
   @example
   spinner(:age, :id => "ageId")
     # will generate 'age', 'age=' methods to get the spinner value and
     # set the spinner value.
  
   @param  [String] the name used for the generated methods
   @param  [Hash] locator for how the spinner control is found