Geolocation, Overlay, View

src/ol/Geolocation.js

@@ -91,6 +91,14 @@ class Geolocation extends BaseObject {
   constructor(opt_options) {
     super();
 
+    /***
+     * @type {import("./Observable").OnSignature<import("./ObjectEventType").Types|
+     *     'change:accuracy'|'change:accuracyGeometry'|'change:altitude'|'change:altitudeAccuracy'|'change:heading'|
+     *     'change:position'|'change:projection'|'change:speed'|'change:tracking'|'change:trackingOptions', import("./Object").ObjectEvent> &
+     *   import("./Observable").OnSignature<'error', GeolocationError>}
+     */
+    this.on;
+
     const options = opt_options || {};
 
     /**

src/ol/Overlay.js

@@ -110,6 +110,13 @@ class Overlay extends BaseObject {
   constructor(options) {
     super();
 
+    /***
+     * @type {import("./Observable").OnSignature<import("./Observable").EventTypes, import("./events/Event.js").default> &
+     *   import("./Observable").OnSignature<import("./ObjectEventType").Types|
+     *     'change:element'|'change:map'|'change:offset'|'change:position'|'change:positioning', import("./Object").ObjectEvent>}
+     */
+    this.on;
+
     /**
      * @protected
      * @type {Options}

src/ol/View.js

@@ -297,6 +297,13 @@ class View extends BaseObject {
   constructor(opt_options) {
     super();
 
+    /***
+     * @type {import("./Observable").OnSignature<import("./Observable").EventTypes, import("./events/Event.js").default> &
+     *   import("./Observable").OnSignature<import("./ObjectEventType").Types|
+     *     'change:center'|'change:resolution'|'change:rotation', import("./Object").ObjectEvent>}
+     */
+    this.on;
+
     const options = assign({}, opt_options);
 
     /**