Sets focus on a specific component if it is focusable, or finds a focusable child within it to focus on.
Retrieves the list of focusable components within the player.
Retrieves the currently focused component.
Navigates to the next focusable component based on the specified direction.
Removes a specified component from the focusable components list.
Adds a new component to the focusable components list if it meets the focusability criteria.