deViewTypeIsRegistered

deViewTypeIsRegistered( 
t_viewType 
) 
=> t / nil 

Description

Returns a non-nil value if t_viewType is fully registered; that is, all ancestors up to and including the root type are currently registered.

Arguments

t_viewType

View type which might or might not be registered.

Value Returned

t	Returns a non-nil value only when the t_viewType is fully registered.
nil	The view type is not registered

Examples

The following example returns a list of registered views because view type maskLayoutXL is fully registered.

deViewTypeIsRegistered( "maskLayoutXL")

=> "maskLayoutXL" "maskLayoutEXL" "analogArtist-layout"

The following example returns nil because unknown_view_type is not registered.

deViewTypeIsRegistered( "unknown_view_type")

=> nil

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