FlyControls: Derive from Controls.

types/three/examples/jsm/controls/Controls.d.ts

@@ -48,7 +48,7 @@ declare abstract class Controls<TEventMap extends {}> extends EventDispatcher<TE
     /**
      * Controls should implement this method if they have to update their internal state per simulation step.
      */
-    update(): void;
+    update(delta: number): void;
 }
 
 export { Controls };

types/three/examples/jsm/controls/FlyControls.d.ts

@@ -1,20 +1,45 @@
-import { Camera, EventDispatcher } from "three";
+import { Camera } from "three";
+import { Controls } from "./Controls.js";
 
 export interface FlyControlsEventMap {
+    /**
+     * Fires when the camera has been transformed by the controls.
+     */
     change: {};
 }
 
-export class FlyControls extends EventDispatcher<FlyControlsEventMap> {
-    constructor(object: Camera, domElement?: HTMLElement);
-
-    autoForward: boolean;
-    domElement: HTMLElement | Document;
-    dragToLook: boolean;
-    enabled: boolean;
+/**
+ * {@link FlyControls} enables a navigation similar to fly modes in DCC tools like Blender. You can arbitrarily
+ * transform the camera in 3D space without any limitations (e.g. focus on a specific target).
+ */
+declare class FlyControls extends Controls<FlyControlsEventMap> {
+    /**
+     * The movement speed. Default is `1`.
+     */
     movementSpeed: number;
-    object: Camera;
+
+    /**
+     * The rotation speed. Default is `0.005`.
+     */
     rollSpeed: number;
 
-    dispose(): void;
-    update(delta: number): void;
+    /**
+     * If set to `true`, you can only look around by performing a drag interaction. Default is `false`.
+     */
+    dragToLook: boolean;
+
+    /**
+     * If set to `true`, the camera automatically moves forward (and does not stop) when initially translated. Default
+     * is `false`.
+     */
+    autoForward: boolean;
+
+    /**
+     * Creates a new instance of {@link FlyControls}.
+     * @param object The camera to be controlled.
+     * @param domElement The HTML element used for event listeners.
+     */
+    constructor(object: Camera, domElement?: HTMLElement | null);
 }
+
+export { FlyControls };