@marcof09/react-native-google-places-autocomplete

v1.8.2

Published

2 years ago

Customizable Google Places autocomplete component for iOS and Android React-Native apps

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marcof09

autocomplete google places react-component react-native ios android

react-native-google-places-autocomplete

Customizable Google Places autocomplete component for iOS and Android React-Native apps

Preview

Installation

npm install react-native-google-places-autocomplete --save
Get your Google Places API keys and enable "Google Places API Web Service" (NOT Android or iOS) in the console.
Enable "Google Maps Geocoding API" if you want to use GoogleReverseGeocoding for Current Location

Basic Example

Basic Address Search

import React from 'react';
import { GooglePlacesAutocomplete } from 'react-native-google-places-autocomplete';

const GooglePlacesInput = () => {
  return (
    <GooglePlacesAutocomplete
      placeholder='Search'
      onPress={(data, details = null) => {
        // 'details' is provided when fetchDetails = true
        console.log(data, details);
      }}
      query={{
        key: 'YOUR API KEY',
        language: 'en',
      }}
    />
  );
};

export default GooglePlacesInput;

You can also try the basic example in a snack here

More Examples

Get Current Location

Extra step required!

If you are targeting React Native 0.60.0+ you must install either @react-native-community/geolocation (link) or react-native-geolocation-service(link).

Please make sure you follow the installation instructions there and add navigator.geolocation = require(GEOLOCATION_PACKAGE) somewhere in you application before <GooglePlacesAutocomplete />.

import React from 'react';
import { GooglePlacesAutocomplete } from 'react-native-google-places-autocomplete';

// navigator.geolocation = require('@react-native-community/geolocation');
// navigator.geolocation = require('react-native-geolocation-service');

const GooglePlacesInput = () => {
  return (
    <GooglePlacesAutocomplete
      placeholder='Search'
      onPress={(data, details = null) => {
        // 'details' is provided when fetchDetails = true
        console.log(data, details);
      }}
      query={{
        key: 'YOUR API KEY',
        language: 'en',
      }}
      currentLocation={true}
      currentLocationLabel='Current location'
    />
  );
};

export default GooglePlacesInput;

Search with predefined option

import React from 'react';
import { GooglePlacesAutocomplete } from 'react-native-google-places-autocomplete';

const homePlace = {
  description: 'Home',
  geometry: { location: { lat: 48.8152937, lng: 2.4597668 } },
};
const workPlace = {
  description: 'Work',
  geometry: { location: { lat: 48.8496818, lng: 2.2940881 } },
};

const GooglePlacesInput = () => {
  return (
    <GooglePlacesAutocomplete
      placeholder='Search'
      onPress={(data, details = null) => {
        // 'details' is provided when fetchDetails = true
        console.log(data, details);
      }}
      query={{
        key: 'YOUR API KEY',
        language: 'en',
      }}
      predefinedPlaces={[homePlace, workPlace]}
    />
  );
};

export default GooglePlacesInput;

Limit results to one country

import React from 'react';
import { GooglePlacesAutocomplete } from 'react-native-google-places-autocomplete';

const GooglePlacesInput = () => {
  return (
    <GooglePlacesAutocomplete
      placeholder='Search'
      onPress={(data, details = null) => {
        // 'details' is provided when fetchDetails = true
        console.log(data, details);
      }}
      query={{
        key: 'YOUR API KEY',
        language: 'en',
        components: 'country:us',
      }}
    />
  );
};

export default GooglePlacesInput;

Props

This list is a work in progress. PRs welcome!

| Prop Name | type | description | default value | Options | | ----------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- | ---------------------------------------------------------- | | autoFillOnNotFound | boolean | displays the result from autocomplete if the place details api return not found | false | true | false | | autoFocus | boolean | autoFocus the Text Input https://reactnative.dev/docs/textinput#autofocus | no | true | false | | currentLocation | boolean | Will add a 'Current location' button at the top of the predefined places list | false | true | false | | currentLocationLabel | string | change the display label for the current location button | Current Location | Any string | | debounce | number | debounce the requests (in ms) | 0 | | | disableScroll | boolean | disable scroll on the results list | | | | editable | boolean | editable from text input https://reactnative.dev/docs/textinput#editable | true | true | false | | enableHighAccuracyLocation | boolean | use GPS or not. If set to true, a GPS position will be requested. If set to false, a WIFI location will be requested. use GPS or not. If set to true, a GPS position will be requested. If set to false, a WIFI location will be requested. | true | | | enablePoweredByContainer | boolean | show "powered by Google" at the bottom of the search results list | true | | | fetchDetails | boolean | get more place details about the selected option from the Place Details API | false | | | filterReverseGeocodingByTypes | array | filter the reverse geocoding results by types - ['locality', 'administrative_area_level_3'] if you want to display only cities | | | | getDefaultValue | function | Provides an initial value that will change when the user starts typing | | | | GooglePlacesDetailsQuery | object | "query" object for the Google Place Details API (when you press on a suggestion) | | | | GooglePlacesSearchQuery | object | "query" object for the Google Places Nearby API (when you use current location to find nearby places) | { rankby: 'distance', type: 'restaurant' } | | | GoogleReverseGeocodingQuery | object | "query" object for the Google Geocode API (when you use current location to get the current address) | | | | isRowScrollable | boolean | enable/disable horizontal scrolling of a list result https://reactnative.dev/docs/scrollview#scrollenabled | true | | | keyboardAppearance | enum | keyboard appearance (iOS) https://reactnative.dev/docs/textinput#keyboardappearance | 'default' | 'default' | 'light' | 'dark' | | keyboardShouldPersistTaps | string | Determines when the keyboard should stay visible after a tap https://reactnative.dev/docs/scrollview#keyboardshouldpersisttaps | 'always' | 'never' | 'always' | 'handled' | | listEmptyComponent | function | use FlatList's ListEmptyComponent prop when no autocomplete results are found. | | | | listUnderlayColor | string | underlay color of the list result when pressed https://reactnative.dev/docs/touchablehighlight#underlaycolor | '#c8c7cc' | | | listViewDisplayed | string | override the default behavior of showing the list (results) view | 'auto' | 'auto' | true | false | | minLength | number | minimum length of text to trigger a search | 0 | | | nearbyPlacesAPI | string | which API to use for current location | 'GooglePlacesSearch' | 'none' | 'GooglePlacesSearch' | 'GoogleReverseGeocoding' | | numberOfLines | number | number of lines (android - multiline must be set to true) https://reactnative.dev/docs/textinput#numberoflines | 1 | | | onFail | function | returns if an unspecified error comes back from the API | | | | onNotFound | function | returns if the Google Places Details API returns a 'not found' code (when you press a suggestion). | | | | onPress | function | returns when after a suggestion is selected | | | | onSubmitEditing | function | Callback that is called when the text input's submit button is pressed with the argument https://reactnative.dev/docs/textinput#onsubmitediting | | | | onTimeout | function | callback when a request timeout | ()=>console.warn('google places autocomplete: request timeout') | | | placeholder | string | placeholder text https://reactnative.dev/docs/textinput#placeholder | 'Search' | | | placeholderTextColor | string | placeholder text color https://reactnative.dev/docs/textinput#placeholdertextcolor | '#A8A8A8' | https://reactnative.dev/docs/colors | | predefinedPlaces | array | Allows you to show pre-defined places (e.g. home, work) | | | | predefinedPlacesAlwaysVisible | boolean | Shows predefined places at the top of the search results | false | | | preProcess | function | do something to the text of the search input before a search request is sent | | | | query | object | "query" object for the Google Places Autocomplete API (link) | { key: 'missing api key', language: 'en', types: 'geocode' } | | | renderDescription | function | determines the data passed to each renderRow (search result) | | | | renderHeaderComponent | function | use the ListHeaderComponent from FlatList when showing autocomplete results | | | | renderLeftButton | function | add a component to the left side of the Text Input | | | | renderRightButton | function | add a component to the right side of the Text Input | | | | renderRow | function | custom component to render each result row (use this to show an icon beside each result) | | | | requestUrl | object | used to set the request url for the library | | | | returnKeyType | string | the return key text https://reactnative.dev/docs/textinput#returnkeytype | 'search' | | | styles | object | See styles section below | | | | suppressDefaultStyles | boolean | removes all default styling from the library | false | true | false | | textInputHide | boolean | Hide the Search input | false | true | false | | textInputProps | object | define props for the textInput, or provide a custom input component | | | | timeout | number | how many ms until the request will timeout | 20000 | | | underlineColorAndroid | string | Text Input underline color (android) https://reactnative.dev/docs/textinput#underlinecolorandroid | 'transparent' | |

Methods

| method name | type | description | | ---------------- | ------------------------- | ----------------------------- | | getAddressText | () => string | return the value of TextInput | | setAddressText | (value: string) => void | set the value of TextInput |

Styling

GooglePlacesAutocomplete can be easily customized to meet styles of your app. Pass styles props to GooglePlacesAutocomplete with style object for different elements (keys for style object are listed below)

| key | type | | --------------------------- | ----------------------- | | container | object (View) | | description | object (Text style) | | textInputContainer | object (View style) | | textInput | object (style) | | loader | object (View style) | | listView | object (ListView style) | | predefinedPlacesDescription | object (Text style) | | poweredContainer | object (View style) | | powered | object (Image style) | | separator | object (View style) | | row | object (View style) |

Example

<GooglePlacesAutocomplete
  placeholder='Enter Location'
  minLength={2}
  autoFocus={false}
  returnKeyType={'default'}
  fetchDetails={true}
  styles={{
    textInputContainer: {
      backgroundColor: 'rgba(0,0,0,0)',
      borderTopWidth: 0,
      borderBottomWidth: 0,
    },
    textInput: {
      marginLeft: 0,
      marginRight: 0,
      height: 38,
      color: '#5d5d5d',
      fontSize: 16,
    },
    predefinedPlacesDescription: {
      color: '#1faadb',
    },
  }}
/>

Web Support

Web support can be enabled via the requestUrl prop, by passing in a URL that you can use to proxy your requests. CORS implemented by the Google Places API prevent using this library directly on the web. You can use a proxy server like CORS Anywhere or roll your own. Please be mindful of this limitation when opening an issue.

Note: The library expects the same response that the Google Maps API would return.

Features

[x] Places autocompletion
[x] iOS and Android compatibility
[x] Places details fetching + ActivityIndicatorIOS/ProgressBarAndroid loaders
[x] Customizable using the styles parameter
[x] XHR cancellations when typing fast
[x] Google Places terms compliant
[x] Predefined places
[x] typescript types
[x] Current location

Compatibility

This library does not use the iOS, Android or JS SDKs from Google. This comes with some Pros and Cons.

Pros:

smaller app size
better privacy for your users (although Google still tracks server calls)
no need to keep up with sdk updates

Cons:

the library is not compatible with a Application key restrictions
doesn't work directly on the web without a proxy server
any Google API change can be a breaking change for the library.

Use Inside a `<ScrollView/>` or `<FlatList/>`

If you need to include this component inside a ScrolView or FlatList, remember to apply the keyboardShouldPersistTaps attribute to all ancestors ScrollView or FlatList (see this issue comment).

A word about the Google Maps APIs

Google Provides a bunch of web APIs for finding an address or place, and getting it’s details. There are the Google Places Web APIs (Place Search, Place Details, Place Photos, Place Autocomplete, Query Autocomplete) and the Google Geocode API .

The are 5 Google Places APIs:

Place Autocomplete - automatically fills in the name and/or address of a place as users type.
Place Details - returns more detailed information about a specific place (using a place_id that you get from Place Search, Place Autocomplete, or Query Autocomplete).
Place Photos - provides access to the millions of place-related photos stored in Google's Place database (using a reference_id that you get from Place Search, Place Autocomplete, or Query Autocomplete).
Place Search - returns a list of places based on a user's location or search string.
Query Autocomplete - provides a query prediction service for text-based geographic searches, returning suggested queries as users type.

The Geocoding API allows you to convert an address into geographic coordinates (lat, long) and to "reverse geocode", which is the process of converting geographic coordinates into a human-readable address.

Which APIs does this library use?

Place Autocomplete API, Place Details API, Place Search API and the Geocoding API.

We use the Place Autocomplete API to get suggestions as you type. When you click on a suggestion, we use the Place Details API to get more information about the place.

We use the Geocoding API and the Place Search API to use your current location to get results.

Because the query parameters are different for each API, there are 4 different "query" props.

Autocomplete -> query (options)
Place Details -> GooglePlacesDetailsQuery (options)
Nearby Search -> GooglePlacesSearchQuery (options)
Geocode -> GoogleReverseGeocodingQuery (options)

Number 1 is used while getting autocomplete results.
Number 2 is used when you click on a result.
Number 3 is used when you select 'Current Location' to load nearby results.
Number 4 is used when nearbyPlacesAPI='GoogleReverseGeocoding' is set and you select 'Current Location' to load nearby results.

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