unless
True if the view content should not be rendered, defaults to false.
unless: any;
Notes
- The content view is (created and) rendered only if this property is set to false, and the when property is set to true.
- If preset content is used (instead of a bound
insertproperty), the content view is unlinked, not just hidden, when this property is set to true.
Related
class UIShowView
A view object that renders and controls a referenced view.
