forked from peterprokop/ReactNativeGoogleMaps
-
Notifications
You must be signed in to change notification settings - Fork 0
/
GoogleMapView.js
176 lines (152 loc) · 5.12 KB
/
GoogleMapView.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule MapView
* @flow
*/
'use strict';
var EdgeInsetsPropType = require('EdgeInsetsPropType');
var NativeMethodsMixin = require('NativeMethodsMixin');
var Platform = require('Platform');
var React = require('React');
var ReactNativeViewAttributes = require('ReactNativeViewAttributes');
var View = require('View');
var createReactNativeComponentClass = require('createReactNativeComponentClass');
var deepDiffer = require('deepDiffer');
var insetsDiffer = require('insetsDiffer');
var merge = require('merge');
var requireNativeComponent = require('requireNativeComponent');
type Event = Object;
type MapRegion = {
latitude: number;
longitude: number;
latitudeDelta: number;
longitudeDelta: number;
};
var GoogleMapView = React.createClass({
mixins: [NativeMethodsMixin],
propTypes: {
/**
* Used to style and layout the `MapView`. See `StyleSheet.js` and
* `ViewStylePropTypes.js` for more info.
*/
style: View.propTypes.style,
/**
* If `true` the app will ask for the user's location and focus on it.
* Default value is `false`.
*
* **NOTE**: You need to add NSLocationWhenInUseUsageDescription key in
* Info.plist to enable geolocation, otherwise it is going
* to *fail silently*!
*/
showsUserLocation: React.PropTypes.bool,
/**
* If `false` the user won't be able to pinch/zoom the map.
* Default `value` is true.
*/
zoomEnabled: React.PropTypes.bool,
/**
* When this property is set to `true` and a valid camera is associated with
* the map, the camera’s heading angle is used to rotate the plane of the
* map around its center point. When this property is set to `false`, the
* camera’s heading angle is ignored and the map is always oriented so
* that true north is situated at the top of the map view
*/
rotateEnabled: React.PropTypes.bool,
/**
* When this property is set to `true` and a valid camera is associated
* with the map, the camera’s pitch angle is used to tilt the plane
* of the map. When this property is set to `false`, the camera’s pitch
* angle is ignored and the map is always displayed as if the user
* is looking straight down onto it.
*/
pitchEnabled: React.PropTypes.bool,
/**
* If `false` the user won't be able to change the map region being displayed.
* Default value is `true`.
*/
scrollEnabled: React.PropTypes.bool,
/**
* The region to be displayed by the map.
*
* The region is defined by the center coordinates and the span of
* coordinates to display.
*/
region: React.PropTypes.shape({
/**
* Coordinates for the center of the map.
*/
latitude: React.PropTypes.number.isRequired,
longitude: React.PropTypes.number.isRequired,
/**
* Distance between the minimun and the maximum latitude/longitude
* to be displayed.
*/
latitudeDelta: React.PropTypes.number.isRequired,
longitudeDelta: React.PropTypes.number.isRequired,
}),
/**
* Map annotations with title/subtitle.
*/
annotations: React.PropTypes.arrayOf(React.PropTypes.shape({
/**
* The location of the annotation.
*/
latitude: React.PropTypes.number.isRequired,
longitude: React.PropTypes.number.isRequired,
/**
* Annotation title/subtile.
*/
title: React.PropTypes.string,
subtitle: React.PropTypes.string,
})),
/**
* Maximum size of area that can be displayed.
*/
maxDelta: React.PropTypes.number,
/**
* Minimum size of area that can be displayed.
*/
minDelta: React.PropTypes.number,
/**
* Insets for the map's legal label, originally at bottom left of the map.
* See `EdgeInsetsPropType.js` for more information.
*/
legalLabelInsets: EdgeInsetsPropType,
/**
* Callback that is called continuously when the user is dragging the map.
*/
onRegionChange: React.PropTypes.func,
/**
* Callback that is called once, when the user is done moving the map.
*/
onRegionChangeComplete: React.PropTypes.func,
/**
* Markers array
*/
markers: React.PropTypes.array,
},
_onChange: function(event: Event) {
if (event.nativeEvent.continuous) {
this.props.onRegionChange &&
this.props.onRegionChange(event.nativeEvent.region);
} else {
this.props.onRegionChangeComplete &&
this.props.onRegionChangeComplete(event.nativeEvent.region);
}
},
render: function() {
return <GoogleMapView {...this.props} onChange={this._onChange} />;
},
});
if (Platform.OS === 'android') {
throw new Error("Not supposed to be used on Android");
} else {
var GoogleMapView = requireNativeComponent('RCTGoogleMapView', GoogleMapView);
}
module.exports = GoogleMapView;