react-native-map-markerclustering v1.0.12

react-native-map-markerClustering

A react-native module to add map marker clustering in airbnb/react-native-map for both iOS and Android.

Dependencies

  react: >=15.4.0
  react-native >=0.40
  react-native-maps >=0.15.0

Installation

Make sure you have react-native-maps installed and react native linking is done. If not then follow this for Installation instructions.

Or do this :

Using npm

npm install react-native-maps --save
react-native link react-native-maps

Using Yarn

yarn add react-native-maps 
react-native link react-native-maps

Install react-native-map-markerclustering

Using npm

npm install react-native-map-markerclustering --save

Using Yarn

yarn add react-native-map-markerclustering

How to use?

1. Import MapView from react-native-map-markerclustering and Marker from react-native-maps

import MapView from 'react-native-map-markerclustering';
import Marker from 'react-native-maps';

2. Inside render use MapView and Marker like this:

        <MapView
            region={{ latitude: 28.5,
                      longitude: 25.2,
                      latitudeDelta: 6.5,
                      longitudeDelta: 6.5}}
            style={{width: 320, height: 500}}>
            <Marker coordinate={{latitude: 28.0, longitude: 24.2}} />
            <Marker coordinate={{latitude: 25.7, longitude: 24.7}} />
            <Marker coordinate={{latitude: 28.1, longitude: 24.4}} />
            <Marker coordinate={{latitude: 29.6, longitude: 24.3}} />
            <Marker coordinate={{latitude: 27.6, longitude: 24.0}} />
            <Marker coordinate={{latitude: 26.1, longitude: 24.8}} />
            <Marker coordinate={{latitude: 28.9, longitude: 25.9}} />
            <Marker coordinate={{latitude: 30.2, longitude: 25.0}} />
        </MapView>

Extra Props

All the props of MapView of react-native-maps cab be used except onRegionChangeComplete as it overwrites this.

Example 1:

        <MapView
    clusterColor = '#ACB234'
    clusterTextColor = '#FFFFFF'
    clusterBorderColor = '#2A2A2A'
    clusterBorderWidth = {2}
    region={{latitude: 28.5, longitude: 25.2,
             latitudeDelta: 6.5, longitudeDelta: 6.5}}
            style={{width: 320, height: 500}}>
            <Marker coordinate={{latitude: 28.0, longitude: 24.2}} />
            <Marker coordinate={{latitude: 25.7, longitude: 24.7}} />
            <Marker coordinate={{latitude: 28.1, longitude: 24.4}} />
            <Marker coordinate={{latitude: 29.6, longitude: 24.3}} />
            <Marker coordinate={{latitude: 27.6, longitude: 24.0}} />
            <Marker coordinate={{latitude: 26.1, longitude: 24.8}} />
            <Marker coordinate={{latitude: 28.9, longitude: 25.9}} />
            <Marker coordinate={{latitude: 30.2, longitude: 25.0}} />
        </MapView>

Exapmle 2 (onClusterPress) :

    <MapView
        ref = {(ref)=>mapView=ref}
        onClusterPress={(coordinate)=>{
            this.animate(coordinate);
        }}
       ...
    </MapView>

Example 3 (customClusterMarkerDesign) :

    <MapView
        customClusterMarkerDesign =
        {(<Image style = {{width: imageWidth, height:imageHeight}}
        source = {require('./customCluster.png')}/>)}
           ...
    </MapView>

For using ref

Inside render

    <MapView
            ref = {(ref)=>mapView=ref}
            ...
    </MapView>

Sample (to use animateToRegion)

    animate(){
       let r = {
            latitude: 42.5,
            longitude: 15.2,
            latitudeDelta: 7.5,
            longitudeDelta: 7.5,
        };
        mapView._root.animateToRegion(r, 2000);
    }