Below is an example of the pivotTable which differs from the example above in the custom aggregator and derived properties added in the Java-controller of the screen.
link:../../../../source/pivot/pivot_table_2.xml[role=include]The sorting and aggregation functions can be set either in the XML-descriptor or in the Java-controller. In this example JavaScript functions are passed as parameters to the JsFunction class constructor.
Derived properties can be defined in the screen controller as well.
link:../../../../source/pivot/pivot_table_2.java[role=include]The result:
Figure 1. PivotTable with custom aggregation