Which three characteristics are true of detail view PCF files?

Detail view PCF (Page Configuration File) files in Guidewire are structured to promote reusability and encapsulate the configuration of user interface elements. The correct answer highlights that these files are reusable, can control all UI elements within their scope, and indeed require a root object to properly function.

The reusability aspect is crucial because it allows developers to define common interface patterns that can be applied across various parts of an application, fostering consistency and reducing redundancy in the codebase. By controlling all UI elements, detail view PCF files can define the layout, appearance, and behavior of the interface comprehensively, enabling developers to create rich and interactive user experiences.

Furthermore, requiring a root object is critical for the PCF file to bind correctly to the underlying data model. This root object serves as the anchor point for the UI components, ensuring that the data displayed or manipulated in the view is appropriately linked to the corresponding business logic.

This understanding of detail view PCF files is essential for effective Guidewire development, as it allows developers to build scalable and maintainable user interfaces that leverage the capabilities of the platform.