https://sdk.wialon.com/wiki/ 2026-04-06T01:01:58+00:00 https://sdk.wialon.com/wiki/ https://sdk.wialon.com/wiki/lib/tpl/arctic/images/favicon.ico text/html 2015-05-18T16:57:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/calculate_polygon?rev=1431968220&do=diff Calculate polygon area and/or perimeter In order to get polygon area and/or perimeter use render/calculate_polygon: svc=render/calculate_polygon&params={"p":[ { "x":<double>, "y":<double> }, ... ], "flags":<uint>} text/html 2015-05-18T17:26:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/calculate_polyline?rev=1431969960&do=diff Calculate polyline area and/or perimeter In order to get polyline area and/or perimeter use render/calculate_polyline: svc=render/calculate_polyline&params={"p":[ { "x":<double>, "y":<double> }, ... ], … text/html 2018-05-14T15:51:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/create_messages_layer?rev=1526313060&do=diff Create track layer To create a graphic layer based on coordinates from messages, use the command render/create_messages_layer: svc=render/create_messages_layer&params={"layerName":<text>, "itemId":<long>, "timeFrom":<uint>, "timeTo":<uint>, "tripDetector":<bool>, "trackColor":<text>, "trackWidth":<int>, "arrows":<bool>, "points":<bool>, "pointColor":<text>, "annotations":<bool>, "flags":<uint>} text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/create_poi_layer?rev=1385731860&do=diff Create POI layer To create graphic layer with POIs, use the command render/create_poi_layer: svc=render/create_poi_layer&params={"layerName":<text>, "flags":<uint>, "pois":[ { "resourceId":<long>, "poiId":[<long>] } ]} text/html 2015-10-16T14:29:02+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/create_zones_layer?rev=1445005742&do=diff Create geofence layer To create a graphic layer with geofences, use the command render/create_zones_layer: svc=render/create_zones_layer&params={"layerName":<text>, "flags":<uint>, "zones":[ { "resourceId":<long>, "zoneId":[<long>] } ]} text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/delete_message?rev=1385731860&do=diff Delete message To delete a message, use the command render/delete_message: svc=render/delete_message&params={"layerName":<text>, "msgIndex":<uint>, "unitId":<long>} Parameters Name Description layerName layer name msgIndex message index text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/enable_layer?rev=1385731860&do=diff Graphic layer management To make a graphic layer active/inactive, use the command render/enable_layer: svc=render/enable_layer&params={"layerName":<text>, "enable":<bool>} Parameters Name Description layerName layer name enable make active: 0 - no 1 - yes text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/get_messages?rev=1385731860&do=diff Get messages To get messages from a layer, use the command render/get_messages: svc=render/get_messages&params={"layerName":<text>, "indexFrom":<uint>, "indexTo":<uint>, "unitId":<long>} Parameters Name Description layerName layer name text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/remove_all_layers?rev=1385731860&do=diff Delete all layers To delete all layers, use the command render/remove_all_layers: svc=render/remove_all_layers&params={} Response {} /* empty object if execution successful, if not - error code */ text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/remove_layer?rev=1385731860&do=diff Delete layer To delete a layer, use the command render/remove_layer: svc=render/remove_layer&params={"layerName":<text>} Parameters Name Description layerName layer name Response {} /* empty object if execution successful, if not - error code */ text/html 2013-11-29T13:31:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/render?rev=1385731860&do=diff Renderer This chapter describes methods for working with different graphic layers and getting information from them. . index text/html 2015-05-12T10:05:00+00:00 https://sdk.wialon.com/wiki/en/local/remoteapi2204/apiref/render/set_locale?rev=1431425100&do=diff Localization settings To set timezone, language, date format or tile density for layers, use the command render/set_locale: svc=render/set_locale&params={"tzOffset":<uint>, "language":<text>, "flags":<uint>, "formatDate":<text>, "density":<uint>}