geojson.md

<Geojson /> Component API

Props

Prop	Type	Default	Note
geojson	GeoJSON		Geojson description of object.
strokeColor	String	stroke property in GeoJson if present else #000	The stroke color to use for polygons and polylines.
fillColor	String	fill property in GeoJson	The fill color to use for polygons.
strokeWidth	Number	stroke-width property in Geojson if present else 1	The stroke width to use for polygons and polylines.
color	String	marker-color property in GeoJson	The color to use for points.
lineDashPhase	Number		(iOS only) The offset (in points) at which to start drawing the dash pattern. Use this property to start drawing a dashed line partway through a segment or gap. For example, a phase value of 6 for the patter 5-2-3-2 would cause drawing to begin in the middle of the first gap.
lineDashPattern	Array<Number>		An array of numbers specifying the dash pattern to use for the path. The array contains one or more numbers that indicate the lengths (measured in points) of the line segments and gaps in the pattern. The values in the array alternate, starting with the first line segment length, followed by the first gap length, followed by the second line segment length, and so on.
lineCap	`'butt'	'round'	'square'`
lineJoin	`'miter'	'round'	'bevel'`
miterLimit	Number		The limiting value that helps avoid spikes at junctions between connected line segments. The miter limit helps you avoid spikes in paths that use the miter lineJoin style. If the ratio of the miter length—that is, the diagonal length of the miter join—to the line thickness exceeds the miter limit, the joint is converted to a bevel join. The default miter limit is 10, which results in the conversion of miters whose angle at the joint is less than 11 degrees.
zIndex	Number		Layer level of the z-index value
onPress	Function		returns the selected overlay value with the onPress functionality
markerComponent	React Node		Component to render in place of the default marker when the overlay type is a point
title	string		The title of the marker. This is only used if the component has no children that are a <Callout />

Example

import React from 'react';
import MapView, {Geojson} from 'react-native-maps';

const myPlace = {
  type: 'FeatureCollection',
  features: [
    {
      type: 'Feature',
      properties: {},
      geometry: {
        type: 'Point',
        coordinates: [64.165329, 48.844287],
      }
    }
  ]
};

const Map = props => (
  <MapView>
    <Geojson 
      geojson={myPlace} 
      strokeColor="red"
      fillColor="green"
      strokeWidth={2}
    />
  </MapView>
);