Called to inform the adapter that the field's underlying value has changed, and it needs to be updated to display the correct value. 
      Syntax
         
         
            - 
            (
            void
            ) 
            
               model
            
            : 
            (
            id< SMPOpenUIDecimalDisplayModel >
            ) 
            model 
            
               didChangeDecimal
            
            : 
            (
            double
            ) 
            value
         
      
      Parameters
         
         
            - 
               model – 
               the model.
            
 
            - 
               value – 
               the updated value the field should display.