This section introduces you to the nonvisual part called View Wrapper. The View Wrapper part can be extremely useful when building complex applications with many windows because of its ability to conserve screen space in the Composition Editor and to easily divide complex applications among a team of developers. Using View Wrappers also improves startup performance and reduces startup resources.

You will modify the RoadRaceView visual part (as built in Using Object Factories) to wrap the RunnerDataView part (also build in Using Object Factories).