> For the complete documentation index, see [llms.txt](https://docs.flatredball.com/flatredball/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flatredball.com/flatredball/glue-reference/screen/flatredball-screens-isactivityfinished.md). # IsActivityFinished The IsActivityFinished property is a property which can be set to true to tell the given Screen that it should no longer be active. Setting IsActivityFinished to true can do a number of things depending on the state of the Screen: * If the Screen is the ScreenManager's CurrentScreen, then this method will result in the ScreenManager moving to the Screen's NextScreen. * If the Screen is a Popup Screen, then the Screen will simply destroy itself and remove itself from its parent's mPopups list. * If the Screen is loading another Screen asynchronously, then setting IsActivityFinished to true will destroy the current Screen and move to the asynchronously-loaded Screen. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.flatredball.com/flatredball/glue-reference/screen/flatredball-screens-isactivityfinished.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.