MapOverlay Class - Fuse Documentation

Adds a map overlay to a MapView

To overlay the map, you must decorate it with MapOverlay nodes. There are three type of overlay that supported Polyline, Polygon and Circle. In order to draw Overlay, it needs to define position where overlay should be drawn on the map using Coordinate property. See the example below on how you can create map overlay

<NativeViewHost>
    <MapView Zoom="14" Latitude="-6.914742" Longitude="107.609820">
        <MapOverlay Type="Polyline" StrokeColor="Blue" LineWidth="5">
            <Coordinate Latitude="-6.914742" Longitude="107.609820" />
            <Coordinate Latitude="-6.915850" Longitude="107.609929" />
            <Coordinate Latitude="-6.916959" Longitude="107.611009" />
        </MapOverlay>
    </MapView>
</NativeViewHost>

Location

Namespace: Fuse.Controls
Package: Fuse.Maps 2.9.1

Show Uno properties and methods

Interface of MapOverlay

CenterLatitude : double ux

The center latitude coordinate, applicable when using Circle overlay type

CenterLongitude : double ux

The center longitude coordinate, applicable when using Circle overlay type

Coordinates : IList of Coordinate ux

DashPattern : int2 ux

The dash pattern when drawing stroke, int2 type with first value define length of dash, and second value define length of gap

EndCap : LineCap ux

The End Cap of line

FillColor : float4 ux

The Fill Color of overlay, only applicable on Polygon and Circle

Geodesic : bool ux

Set whether to do geodesic draw on polyline

GetCordinatesArray : double[] uno

JoinType : LineJoin ux

The Joint Type of line

LineWidth : int ux

The Line Width of overlay

MapOverlay Constructor uno

MapOverlay(Coordinate[]) Constructor uno

Radius : double ux

Radius of the circle overlay, pplicable when using Circle overlay type

StartCap : LineCap ux

The Start Cap of line

StrokeColor : float4 ux

The Stroke Color of overlay

Tapped : OverlayTappedHandler (object, EventArgs) ux

Type : OverlayType ux

The overlay type

Inherited from Node

Add(Binding) uno

Bindings : IList of Binding ux

The list of bindings belonging to this node.

ContextParent : Node uno

The context parent is the semantic parent of this node. It is where non-UI structure should be resolved, like looking for the DataContext, a Navigation, or other semantic item.

FindByType<T> : T uno

FindNodeByName(Selector, Predicate<Node> (Node)) : Node uno

Finds the first node with a given name that satisfies the given acceptor. The serach algorithm works as follows: Nodes in the subtree are matched first, then it matches the nodes in the subtrees ofthe ancestor nodes by turn all the way to the root. If no matching node is found, the function returns null.

GetNearestAncestorOfType<T> : T uno

Insert(int, Binding) uno

IsRootingCompleted : bool uno

Whether rooting for this node is completed. Returns false if unrooting has started.

IsRootingStarted : bool uno

Whether rooting of this node has started. Note that even if this property returns true, rooting may not yet be completed for the node. See also IsRootingCompleted.

Name : Selector ux

Run-time name of the node. This property is automatically set using the ux:Name attribute.

NextSibling<T> : T uno

Returns the next sibling node of the given type.

OnDataChanged(string, object) uno

OnRooted uno

If you override OnRooted you must call base.OnRooted() first in your derived class. No other processing should happen first, otherwise you might end up in an undefined state.