Update API doc

apps/showcase/doc/common/apidoc/index.json

@@ -55642,6 +55642,18 @@
                             "description": "Callback to invoke when resize ends."
                         }
                     ]
+                },
+                "SplitterMethods": {
+                    "relatedProp": "",
+                    "props": [],
+                    "methods": [
+                        {
+                            "name": "resetState",
+                            "parameters": [],
+                            "returnType": "void",
+                            "description": "This method resizes all panels by either using the stored state in the case of a stateful Splitter, the size property of each SplitterPanel, or by resetting them to their default values."
+                        }
+                    ]
                 }
             }
         },
@@ -55691,6 +55703,9 @@
                 "SplitterEmitsOptions": {
                     "description": "Defines valid emits in Splitter component.",
                     "props": []
+                },
+                "SplitterMethods": {
+                    "props": []
                 }
             }
         },