# showParams
Dictionary of options for the show method.
NOTE
This is an abstract type. Any object of this structure can be used where this type is used.
# Properties
buttonNames :Array<String>
Array of String instances.
They will be shown as buttons' titles. They are limited up to three buttons and with a predefined order - positive, neutral, negative. See events.
# options
options :Array<String>
Array of String instances.
They will be shown as a single choice list.