--- title: Parametrized list screens description: Learn how to use parameters to pass information into a list screen. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/mobile/list-applet-parameters.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [List screen, Mobile screen types, Mobile screens, Mobile app components, Building mobile apps, Mobile Platform] --- # Parametrized list screens Learn how to use parameters to pass information into a list screen. Use parameters to pass information into a list screen. For example, a user views a grouped list showing records grouped by priority. When a user selects a priority, a list containing records matching that priority displays. This second list needs to know which priority the user selected to display the appropriate records. The system accomplishes this task by passing a parameter. The first list stores the selected priority value in a parameter. The second list uses the information in that parameter to display the appropriate records. |Incidents grouped by Priority|Incident list with a high priority selected| |-----------------------------|-------------------------------------------| |\[Omitted image "GroupedListApplet.png"\] Alt text: Grouped list applet with items from the incident table grouped by priority|\[Omitted image "GroupedListApplet2.png"\] Alt text: Grouped list applet with records from a specific priority selected|