Difference between revisions of "UE3:UIPropertyDataProvider (UDK)"

Latest revision as of 05:50, 17 January 2010

Object >> UIRoot >> UIDataProvider >> UIPropertyDataProvider

Package: 

Engine

Direct subclasses:

UIDynamicDataProvider, UIResourceDataProvider, UISettingsProvider

This class in other games:

UT3

Base class for data providers which provide data pulled directly from member UProperties.

Properties[edit]

ComplexPropertyTypes[edit]

Type: array<class<Property> >

Modifiers: const

the list of property classes for which values cannot be automatically derived; if your script-only child class has a member var of one of these types, you'll need to provide the value yourself via the GetCustomPropertyValue event

Default value, index 0: Class'Core.StructProperty'

Default value, index 1: Class'Core.MapProperty'

Default value, index 2: Class'Core.ArrayProperty'

Default value, index 3: Class'Core.DelegateProperty'

Delegates[edit]

CanSupportComplexPropertyType[edit]

Allows script only data stores to indicate whether they'd like to handle a property which is not natively supported.

Parameters:

• UnsupportedProperty - the property that isn't supported natively

Returns:

TRUE if this data provider wishes to perform custom logic to handle the property.

Events[edit]

GetCustomPropertyValue[edit]

Gets the value for the property specified. Child classes only need to override this function if it contains data fields which do not correspond to a member property in the class, or if the data corresponds to a complex data type, such as struct, array, etc.

Parameters:

• PropertyValue - in] the name of the property to get the value for. [out] should be filled with the value for the specified property tag.
• ArrayIndex - optional array index for use with data collections

Returns:

return TRUE if either the StringValue or ImageValue fields of PropertyValue were set by script.