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Add onPress Marker & add Callout Component (#23)
* Support onPress Marker * add Callout component * set zoom from atitudeDelta * add animateCamera and fix animateToCenter * add getCamera * Change the zoom method * update .gitignore for vscode * remove unused ref Co-authored-by: imura koji <[email protected]>
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‎.gitignore‎

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@@ -9,3 +9,4 @@ npm-debug.log
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yarn-error.log
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dist
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/.vscode

‎docs/stories/index.js‎

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@@ -1,5 +1,5 @@
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import React from 'react';
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import { View, StyleSheet } from 'react-native';
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import { View, StyleSheet, Text } from 'react-native';
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import MapView from 'react-native-maps';
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import { storiesOf } from '@storybook/react';
@@ -8,7 +8,8 @@ import { action } from '@storybook/addon-actions';
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storiesOf('MapView', module)
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.add('basic', () => (
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<View style={styles.container}>
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<MapView region={{ latitude: 48.86, longitude: 2.34 }} />
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<MapView defaultZoom={15} region={{ latitude: 48.86, longitude: 2.34 }} />
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<MapView defaultZoom={10} region={{ latitude: 48.86, longitude: 2.34 }} />
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</View>
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))
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.add('onRegionChangeComplete', () => (
@@ -27,7 +28,12 @@ storiesOf('MapView', module)
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.add('options', () => (
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<View style={styles.container}>
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<MapView
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initialRegion={{ latitude: 48.86, longitude: 2.34 }}
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initialRegion={{
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latitude: 48.86,
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longitude: 2.34,
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latitudeDelta: 0.1,
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longitudeDelta: 0.1,
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}}
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options={{
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zoomControlOptions: {
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position: window.google.maps.ControlPosition.RIGHT_CENTER,
@@ -40,17 +46,62 @@ storiesOf('MapView', module)
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</View>
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));
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storiesOf('Marker', module).add('basic', () => (
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<View style={styles.container}>
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<MapView region={{ latitude: 48.88, longitude: 2.32 }}>
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<MapView.Marker
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title="BAM"
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description="Shape the future of mobile with us"
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coordinate={{ latitude: 48.8828463, longitude: 2.3229091 }}
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/>
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</MapView>
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</View>
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));
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storiesOf('Marker', module)
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.add('basic', () => (
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<View style={styles.container}>
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<MapView ref={map => (this.map = map)} region={{ latitude: 48.88, longitude: 2.32 }}>
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<MapView.Marker
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title="BAM"
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description="Shape the future of mobile with us"
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coordinate={{ latitude: 48.8828463, longitude: 2.3229091 }}
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onPress={() => {
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this.map.animateToRegion({
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latitude: 48.8828463,
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longitude: 2.3229091,
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latitudeDelta: 0.1,
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longitudeDelta: 0.1,
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});
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}}
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/>
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<MapView.Marker
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title="BAM"
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description="Shape the future of mobile with us"
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coordinate={{ latitude: 48.8828463, longitude: 2.3 }}
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onPress={() => {
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console.log(this.map.getCamera());
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const zoom = this.map.getCamera().zoom === 20 ? 15 : 20;
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this.map.animateCamera({
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zoom,
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center: {
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lat: 48.8828463,
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lng: 2.3,
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},
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});
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}}
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/>
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</MapView>
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</View>
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))
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.add('Callout', () => (
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<View style={styles.container}>
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<MapView ref={map => (this.map = map)} region={{ latitude: 48.88, longitude: 2.32 }}>
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<MapView.Marker
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title="BAM"
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ref={marker => (this.marker = marker)}
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description="Shape the future of mobile with us"
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coordinate={{ latitude: 48.8828463, longitude: 2.3229091 }}
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onPress={() => {
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this.marker1.showCallout();
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}}>
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<MapView.Callout onPress={action('onPress callout')}>
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<View style={{ padding: 10 }}>
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<Text>Paris</Text>
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</View>
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</MapView.Callout>
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</MapView.Marker>
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</MapView>
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</View>
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));
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const styles = StyleSheet.create({
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container: {

‎src/Callout.js‎

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@@ -0,0 +1,18 @@
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import React, { Component } from 'react';
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import { TouchableOpacity } from 'react-native';
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import { InfoWindow } from 'react-google-maps';
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class MapViewCallout extends Component {
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render() {
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const { onPress, ...rest } = this.props;
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return (
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<TouchableOpacity onPress={onPress}>
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<InfoWindow onCloseClick={this.props.hideCallout} {...rest}>
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{this.props.children}
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</InfoWindow>
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</TouchableOpacity>
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);
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}
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}
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export default MapViewCallout;

‎src/Marker.js‎

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Original file line numberDiff line numberDiff line change
@@ -2,14 +2,29 @@ import React, { Component } from 'react';
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import { Marker } from 'react-google-maps';
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class MapViewMarker extends Component {
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state = {
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isOpen: false,
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};
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showCallout() {
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this.setState({ isOpen: true });
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}
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hideCallout() {
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this.setState({ isOpen: false });
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}
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render() {
6-
const { description, title, coordinate, ...rest } = this.props;
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const { description, title, coordinate, onPress, ...rest } = this.props;
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const childrenWithProps = React.Children.map(this.props.children, child => {
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return React.cloneElement(child, { hideCallout: this.hideCallout.bind(this) });
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});
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return (
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<Marker
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{...rest}
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title={description ? `${title}\n${description}` : title}
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position={{ lat: coordinate.latitude, lng: coordinate.longitude }}
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/>
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onClick={onPress}>
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{this.state.isOpen && childrenWithProps}
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</Marker>
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);
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}
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}

‎src/index.js‎

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@@ -3,6 +3,7 @@ import { View, StyleSheet } from 'react-native';
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import { withGoogleMap, GoogleMap } from 'react-google-maps';
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import Marker from './Marker';
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import Polyline from './Polyline';
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import Callout from './Callout';
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const GoogleMapContainer = withGoogleMap(props => (
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<GoogleMap {...props} ref={props.handleMapMounted} />
@@ -18,8 +19,23 @@ class MapView extends Component {
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this.props.onMapReady && this.props.onMapReady();
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};
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getCamera = () => {
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return {
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zoom: this.map.getZoom(),
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center: this.map.getCenter(),
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heading: this.map.getHeading(),
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};
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};
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animateCamera(camera) {
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this.setState({ zoom: camera.zoom });
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this.setState({ center: camera.center });
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}
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animateToRegion(coordinates) {
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this.setState({ center: { lat: coordinates.latitude, lng: coordinates.longitude } });
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this.setState({
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center: { lat: coordinates.latitude, lng: coordinates.longitude },
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});
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}
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2541
onDragEnd = () => {
@@ -34,36 +50,46 @@ class MapView extends Component {
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};
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render() {
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const { region, initialRegion, onRegionChange, onPress, options } = this.props;
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const { region, initialRegion, onRegionChange, onPress, options, defaultZoom } = this.props;
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const { center } = this.state;
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const style = this.props.style || styles.container;
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41-
const centerProps = region
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const googleMapProps = center
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? { center }
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: region
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? {
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center: {
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lat: region.latitude,
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lng: region.longitude,
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},
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}
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: center
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? { center }
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: {
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defaultCenter: {
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lat: initialRegion.latitude,
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lng: initialRegion.longitude,
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},
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};
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const zoom =
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defaultZoom ||
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(region && region.latitudeDelta
75+
? Math.round(Math.log(360 / region.latitudeDelta) / Math.LN2)
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: initialRegion && initialRegion.latitudeDelta
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? Math.round(Math.log(360 / initialRegion.latitudeDelta) / Math.LN2)
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: 15);
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googleMapProps['zoom'] = this.state.zoom ? this.state.zoom : zoom;
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return (
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<View style={style}>
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<GoogleMapContainer
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handleMapMounted={this.handleMapMounted}
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containerElement={<div style={{ height: '100%' }} />}
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mapElement={<div style={{ height: '100%' }} />}
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{...centerProps}
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onZoomChanged={() => {
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this.setState({ zoom: this.map.getZoom() });
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}}
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{...googleMapProps}
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onDragStart={onRegionChange}
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onIdle={this.onDragEnd}
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defaultZoom={15}
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defaultZoom={zoom}
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onClick={onPress}
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options={options}>
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{this.props.children}
@@ -75,6 +101,7 @@ class MapView extends Component {
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76102
MapView.Marker = Marker;
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MapView.Polyline = Polyline;
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MapView.Callout = Callout;
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const styles = StyleSheet.create({
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container: {

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