What is the purpose of screen actions in OutSystems?

Screen actions in OutSystems serve the critical role of executing specific tasks associated with user interactions. When users interact with a screen—whether it's clicking a button, selecting a form, or any other action—screen actions are triggered to perform tasks that are usually linked to the user interface elements. These tasks could range from updating data, navigating between screens, displaying messages, or executing business logic relevant to the user's interaction.

Screen actions are designed to respond directly to events on the screen, allowing for a dynamic and interactive user experience. This capability is essential in mobile applications where user engagement and responsiveness are vital for usability and satisfaction.

While defining data structures, modifying application settings, and managing project dependencies are important aspects of application development, they do not pertain directly to the instantaneous operations performed in response to user actions within a screen. Instead, they represent broader design and configuration tasks that support the overall application framework rather than immediate user interaction.