Figma Interactive Components: Prototype Smarter

WHY IT EXISTS Prototyping UIs with multiple states used to create a "noodle soup" of connections. A simple form with a few checkboxes could require dozens of duplicated frames and hundreds of connections to show every possible combination. Interactive Components were created to solve this by embedding interaction logic directly into the master component, eliminating massive amounts of redundant work.

THE MENTAL MODEL Think of Interactive Components as pre-programming your UI elements. Instead of telling each individual button instance how to behave on hover, you teach the master button component: "when hovered, change to your hover variant." Every instance of that button you use from then on automatically knows what to do, no extra wiring required.

HOW IT WORKS Interactive Components are an extension of variants. You must first have a component set with different states defined as variants (e.g., a button with 'default' and 'hover' variants). In Figma's Prototype mode, you drag a connection from one variant to another. You then configure the interaction, setting a trigger (like 'While Hovering') and an action ('Change to'). When you run the prototype, Figma automatically handles switching between variants for any instance of that component.

WHEN TO USE IT Use this for any component with multiple states that a user can interact with. It's ideal for buttons (default, hover, pressed states), checkboxes and toggles (on/off), and dropdowns (open/closed). This feature dramatically simplifies prototyping forms, navigation bars, and any UI that requires state changes without navigating to a whole new screen.

WHEN NOT TO USE IT Avoid using this for one-off page transitions or unique interactions that aren't reusable. A standard prototype link is simpler for connecting two distinct screens. The power here is in reusability; if you're not reusing the interaction, it's overkill. Also, remember you cannot create interactions between variants from different component sets.

ONE CANONICAL EXAMPLE To prototype every possible state of five checkboxes, you would need 32 frames and 160 connections without interactive components. With them, you create a single checkbox component with two variants ('checked' and 'unchecked'). You then create one 'On Click' interaction between them. Now, you can place five instances on one frame, and they all work perfectly and independently in your prototype.