Final answer:
The component that allows stacking of elements and scrolling is the Scroll View. Stack View, Grid View, and Flex Container each have their own specific functionalities but do not inherently support scrolling.
Step-by-step explanation:
The component that allows you to stack elements in a container and also enables scrolling is the Scroll View. A stack view would only allow you to stack elements but does not provide scrolling capabilities. Grid View arranges components in a grid layout, and a Flex Container is a more general container that utilizes the flexible box layout model for arranging items linearly but also doesn't inherently provide scrolling. In web development or mobile app development, the use of scroll views is essential when dealing with a list of items or content that exceeds the visible screen area.
By wrapping the stacked elements in a scroll view, users can simply swipe or scroll to view the overflow content. In contrast, Stack View, Grid View, and Flex Container have their own specific use cases and properties that define their behavior and functionality within the user interface. The correct option that allows you to stack components in a container and enable scrolling is Scroll View. A scroll view is a container that can hold multiple components and allows scrolling functionality when the content inside exceeds the available space.