Since a map is a reduced representation of the real world, map symbols are used to represent real objects. Without symbols, we wouldn't have maps. Bothshapesandcolorscan be used for symbols on maps. A small circle may mean a point of interest, with a brown circle meaning recreation, red...
// styleId需要替换为您自己的样式ID,样式ID可在Petal Maps Studio平台上创建 let param: mapCommon.CustomMapStyleOptions = { styleId: "xxxxxxx" }; ClusterItem 待聚合节点。 模型约束:此接口仅可在Stage模型下使用。 元服务API:从版本5.0.0(12)开始,该接口支持在元服务中使用。 系统能力:SystemCapability...
When setting a map view based on a bounding box, it's often useful to specify a padding value to account for the pixel size of points being rendered as bubbles or symbols. The following code shows how to set all optional camera options when using a bounding box to set th...
Deprecated Symbols Map protocols and view modifiers that are no longer supported. Displaying place information func mapFeatureSelectionAccessory(MapItemDetailSelectionAccessoryStyle?) -> View Specifies the selection accessory to display for a map feature. func mapItemDetailSelectionAccessory(MapItemDetailSelec...
A Boolean that controls the conversion of character-based marker symbols to polygons. This allows the symbols to appear correctly if the symbol font is not available or cannot be embedded. However, setting this parameter toTruedisables font embedding for all character-based marker symbols, which ...
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.let { blueBitmap = it // create nearby symbols val nearbyOptions: PointAnnotationOptions = PointAnnotationOptions() .withPoint(Point.fromLngLat(NEARBY_LONGITUDE, NEARBY_LATITUDE)) .withIconImage(it) .withIconSize(2.5) .withTextField(ID_ICON_AIRPORT) .withSymbolSortKey(5.0) .withDraggable(...
Instructions: Simply right click on the map to find a grid reference at that point. Enter a location search below to zoom to the approximate location. Post Code Go Location (Road , Town) Go Grid Reference Go X (Easting) Y (Northing) Go Lat Long Go What3Words Go Zoom All ...
ggsn - Adds north symbols and scale bars in kilometers to maps in geographic or metric coordinates. ggspatial - A ggplot2 R extension for plotting Spatial- objects. glmmBUGS - Automates running Generalized Linear Mixed Models, including spatial models, with WinBUGS, OpenBUGS and JAGS. gmt - ...
init() {/// In a real app, the event data probably downloads from a server. This sample loads GeoJSON data from a local file instead.ifletjsonUrl=Bundle.main.url(forResource:"event", withExtension:"json") {do{leteventData=tryData(contentsOf: jsonUrl)// Use the `MKGeoJSONDecoder` ...