StateChangedEvent RPC

Sent after massive application state change occurs.

Description

This allows RPC-based apps to detect things like user clicking on the "reset map to default". The state "reset" clears for example markers from the map and re-add for example markers that they need after such reset.

Parameters

(* means the parameter is required)

Name	Type	Description	Default value
currentState	Object	Current state of the application as JSON object
previousState	Object	Previous state of the application as JSON object

RPC

Event occurs after calling useState() or resetState() on rpc-client or when user for example clicks the reset button (can be hidden in publisher functionality) on map.

The event includes the current and previous state:

{
    "current": {
        "mapfull": {
            "state": {
                "north": 7250000,
                "east": 520000,
                "zoom": 0,
                "srs": "EPSG:3067",
                "selectedLayers": [
                    {
                        "id": 801,
                        "opacity": 100,
                        "style": "default"
                    }
                ],
                "plugins": {
                    "MainMapModuleMarkersPlugin": {
                        "markers": []
                    },
                    "MainMapModuleFullScreenPlugin": {
                        "fullscreen": false
                    }
                }
            }
        },
        "toolbar": {
            "state": {}
        },
        "search": {
            "state": {}
        },
        "statsgrid": {
            "state": {
                "view": false
            }
        },
        "metadataflyout": {
            "state": {}
        },
        "printout": {
            "state": {}
        },
        "timeseries": {
            "state": null
        },
        "maprotator": {
            "state": {
                "degrees": 0
            }
        }
    },
    "previous": {
        "mapfull": {
            "state": {
                "north": 8009268.642888758,
                "east": 99676.35560292119,
                "zoom": 2,
                "srs": "EPSG:3067",
                "selectedLayers": [
                    {
                        "id": 801,
                        "opacity": 100,
                        "style": "default"
                    }
                ],
                "plugins": {
                    "MainMapModuleMarkersPlugin": {
                        "markers": []
                    },
                    "MainMapModuleFullScreenPlugin": {
                        "fullscreen": false
                    }
                }
            }
        },
        "toolbar": {
            "state": {
                "selected": {
                    "id": "select",
                    "group": "default-basictools"
                }
            }
        },
        "search": {
            "state": {}
        },
        "statsgrid": {
            "state": {
                "view": false
            }
        },
        "metadataflyout": {
            "state": {}
        },
        "printout": {
            "state": {}
        },
        "timeseries": {
            "state": null
        },
        "maprotator": {
            "state": {
                "degrees": 0
            }
        }
    }
}