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[google] refactor AIRGoogleMapMarker to use DummyView (react-native-m…
…aps#649) - DummyView is used to create virtual tree - Add CustomMarkers example - Prevent annoying errors from showing up with OS_ACTIVITY_MODE disable, see here facebook/react-native#9921 (comment)
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import React from 'react'; | ||
import { | ||
StyleSheet, | ||
View, | ||
Text, | ||
Dimensions, | ||
TouchableOpacity, | ||
} from 'react-native'; | ||
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import MapView from 'react-native-maps'; | ||
import flagPinkImg from './assets/flag-pink.png'; | ||
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const { width, height } = Dimensions.get('window'); | ||
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const ASPECT_RATIO = width / height; | ||
const LATITUDE = 37.78825; | ||
const LONGITUDE = -122.4324; | ||
const LATITUDE_DELTA = 0.0922; | ||
const LONGITUDE_DELTA = LATITUDE_DELTA * ASPECT_RATIO; | ||
let id = 0; | ||
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class CustomMarkers extends React.Component { | ||
constructor(props) { | ||
super(props); | ||
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this.state = { | ||
region: { | ||
latitude: LATITUDE, | ||
longitude: LONGITUDE, | ||
latitudeDelta: LATITUDE_DELTA, | ||
longitudeDelta: LONGITUDE_DELTA, | ||
}, | ||
markers: [], | ||
}; | ||
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this.onMapPress = this.onMapPress.bind(this); | ||
} | ||
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onMapPress(e) { | ||
this.setState({ | ||
markers: [ | ||
...this.state.markers, | ||
{ | ||
coordinate: e.nativeEvent.coordinate, | ||
key: `foo${id++}`, | ||
}, | ||
], | ||
}); | ||
} | ||
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render() { | ||
return ( | ||
<View style={styles.container}> | ||
<MapView | ||
provider={this.props.provider} | ||
style={styles.map} | ||
initialRegion={this.state.region} | ||
onPress={this.onMapPress} | ||
> | ||
{this.state.markers.map(marker => ( | ||
<MapView.Marker | ||
title={marker.key} | ||
image={flagPinkImg} | ||
key={marker.key} | ||
coordinate={marker.coordinate} | ||
/> | ||
))} | ||
</MapView> | ||
<View style={styles.buttonContainer}> | ||
<TouchableOpacity | ||
onPress={() => this.setState({ markers: [] })} | ||
style={styles.bubble} | ||
> | ||
<Text>Tap to create a marker of random color</Text> | ||
</TouchableOpacity> | ||
</View> | ||
</View> | ||
); | ||
} | ||
} | ||
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CustomMarkers.propTypes = { | ||
provider: MapView.ProviderPropType, | ||
}; | ||
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const styles = StyleSheet.create({ | ||
container: { | ||
...StyleSheet.absoluteFillObject, | ||
justifyContent: 'flex-end', | ||
alignItems: 'center', | ||
}, | ||
map: { | ||
...StyleSheet.absoluteFillObject, | ||
}, | ||
bubble: { | ||
backgroundColor: 'rgba(255,255,255,0.7)', | ||
paddingHorizontal: 18, | ||
paddingVertical: 12, | ||
borderRadius: 20, | ||
}, | ||
latlng: { | ||
width: 200, | ||
alignItems: 'stretch', | ||
}, | ||
button: { | ||
width: 80, | ||
paddingHorizontal: 12, | ||
alignItems: 'center', | ||
marginHorizontal: 10, | ||
}, | ||
buttonContainer: { | ||
flexDirection: 'row', | ||
marginVertical: 20, | ||
backgroundColor: 'transparent', | ||
}, | ||
}); | ||
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module.exports = CustomMarkers; |
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// | ||
// DummyView.h | ||
// AirMapsExplorer | ||
// | ||
// Created by Gil Birman on 10/4/16. | ||
// | ||
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#import <UIKit/UIKit.h> | ||
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@interface DummyView : UIView | ||
@property (nonatomic, weak) UIView *view; | ||
- (instancetype)initWithView:(UIView*)view; | ||
@end |
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// | ||
// DummyView.m | ||
// AirMapsExplorer | ||
// | ||
// Created by Gil Birman on 10/4/16. | ||
// | ||
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#import <Foundation/Foundation.h> | ||
#import "DummyView.h" | ||
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@implementation DummyView | ||
- (instancetype)initWithView:(UIView*)view | ||
{ | ||
if ((self = [super init])) { | ||
self.view = view; | ||
} | ||
return self; | ||
} | ||
@end |