When I click the map in React-native, I am trying to redirect. But I'm getting an error. mapview.js => I'm redirecting ShowInfo.js.
The code I'm redirecting to:
ShowInfo.js
Actions.ShowInfo({ rating: this.props.rating, locID: this.props.locID, images: this.state.imgLink, tourName: this.props.name, info: this.props.info }) // The Code I'm Redirecting
Mapview.js Code Text
import React from 'react';
//import {View, Text} from 'react-native';
import { getDistance, getPreciseDistance } from 'geolib';
import MapView, { Marker, PROVIDER_GOOGLE, Callout } from 'react-native-maps';
import Geolocation from '@react-native-community/geolocation';
import { Actions } from 'react-native-router-flux';
import {
StyleSheet,
Image,
View,
Dimensions,
TouchableOpacity,
Text,
} from 'react-native';
const { width, height } = Dimensions.get('window');
import LinearGradient from 'react-native-linear-gradient';
import MapViewDirections from 'react-native-maps-directions';
import ImagePicker from 'react-native-image-picker';
export default class Mapview extends React.Component {
constructor(props) {
super(props);
this.state = {
latitude: 0,
longitude: 0,
error: null,
coords: [],
places: null,
selectedLat: "",
selectedLang: "",
distance: "",
tourStatus: false,
};
}
getLocation = () => {
Geolocation.getCurrentPosition(position => {
this.setState({ latitude: position.coords.latitude })
this.setState({ longitude: position.coords.longitude })
}
);
}
setLatLang = (lat, lng) => {
this.setState({ selectedLat: lat })
this.setState({ selectedLang: lng })
}
showCoords() {
const arrayMarkers = [];
var coordsLatLang = [];
var allCoords = [];
var selectedCoordLat = [];
var selectedCoordLang = [];
var dis = [];
Geolocation.getCurrentPosition(position => {
var userLat = position.coords.latitude
var userLang = position.coords.longitude
for (let index = 0; index < this.props.locCoord.length; index++) {
coordsLatLang = this.props.locCoord[index].split(',')
allCoords.push(this.props.locCoord[index].split(','))
selectedCoordLat.push(allCoords[index][0])
selectedCoordLang.push(allCoords[index][1])
dis.push(getDistance(
{ latitude: userLat, longitude: userLang },
{ latitude: selectedCoordLat[index], longitude: selectedCoordLang[index] }
))
var lat = coordsLatLang[0]
var lng = coordsLatLang[1]
arrayMarkers.push(
< Marker
pinColor={'#24012f'}
coordinate={{
latitude: Number(lat),
longitude: Number(lng),
}}
>
<Callout tooltip style={{ position: 'relative' }} onPress={() => {
Actions.ShowInfo({ rating: this.props.rating, locID: this.props.locID, images: this.state.imgLink, tourName: this.props.name, info: this.props.info }) // The Code I'm Redirecting
}} >
<LinearGradient start={{ x: 0, y: 0 }} end={{ x: 1, y: 0 }} style={{ borderRadius: 20 }} colors={['#531c5c', '#4b5cab']}>
<View style={{ flexDirection: 'column', alignContent: 'center', alignItems: 'center', flex: 1, padding: 15 }}>
<Text style={{ color: "white", fontWeight: 'bold', fontSize: 20 }}>{this.props.locNames[index]}</Text>
<Text style={{ marginTop: 5, color: "white" }}>Puanı:{this.props.TourLocRating[index].toFixed(2)}</Text>
<Text style={{ color: "white" }}>Mesafe:{(dis[index] / 1000).toFixed(2)}KM</Text>
<Text style={{ marginTop: 5, color: "white", marginBottom: 5 }}>Rota Oluşturmak İçin Tıklayın!</Text>
</View>
</LinearGradient>
</Callout>
</Marker >
)
}
}
)
this.setState({ places: arrayMarkers })
}
openCam() {
ImagePicker.launchCamera((response) => {
console.log('Response = ', response);
if (response.didCancel) {
console.log('User cancelled image picker');
} else if (response.error) {
console.log('ImagePicker Error: ', response.error);
} else if (response.customButton) {
console.log('User tapped custom button: ', response.customButton);
} else {
const source = { uri: response.uri };
// You can also display the image using data:
// const source = { uri: 'data:image/jpeg;base64,' + response.data };
this.setState({
avatarSource: source,
});
}
});
}
componentWillMount() {
this.showCoords();
}
componentDidMount() {
this.getLocation();
}
render() {
console.log(this.props.images)
return (
<View style={{ flex: 1 }}>
<View style={{
backgroundColor: 'white',
alignItems: 'center',
width: width,
height: height * 0.08,
fontWeight: "bold",
flexDirection: 'row',
justifyContent: 'flex-start',
}}>
<TouchableOpacity onPress={() => { this.props.navigation.goBack() }}>
<Image
style={{ width: width * 0.05, height: height * 0.03, marginTop: 15, marginBottom: 10, marginLeft: 5 }}
source={require('../../img/back.png')}
/>
</TouchableOpacity>
<Image resizeMode="contain" style={{ marginLeft: width * 0.17 }}
source={require('../../img/headerText.png')}
/>
</View>
<View style={[styles.lineFooterStyle]} />
<MapView
provider={PROVIDER_GOOGLE}
region={{
latitude: this.state.latitude,
longitude: this.state.longitude,
latitudeDelta: 0.0922,
longitudeDelta: 0.0421,
}}
showsUserLocation={true}
style={{ flex: 1 }}
>
{this.state.places}
<MapViewDirections
precision={"high"}
origin={{ latitude: this.state.latitude, longitude: this.state.longitude }}
destination={{ latitude: this.state.selectedLat, longitude: this.state.selectedLang }}
apikey={'AIzaSyAYGO8DoGtW-v8lEdDbtagGNp5ogtAA8ok'}
strokeWidth={6}
strokeColor="#531959"
/>
</MapView>
<View>
<TouchableOpacity style={{ width: width * 0.2, height: width * 0.2, marginTop: -height * 0.17, marginLeft: width * 0.4 }} onPress={() => this.openCam()}>
<Image style={{ width: width * 0.2, height: width * 0.2, marginTop: 15, borderRadius: 25 }}
source={require('../../img/ARLogo.png')}
/>
</TouchableOpacity>
</View>
<View style={styles.lineFooterStyle} />
<View style={styles.footerStyle}>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("Mainpage")}>
<Image style={styles.navItemHomeStyle}
source={require('../../img/Home.png')}
/>
</TouchableOpacity>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("Discover")}>
<Image style={styles.navItemBookmarkStyle}
source={require('../../img/Bookmark_2.png')}
/>
</TouchableOpacity>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("MyProfile")}>
<Image style={styles.navItemProfileStyle}
source={require('../../img/Profile.png')}
/>
</TouchableOpacity>
</View>
</View>
);
}
}
ShowInfo.js Code Text
import React from 'react';
import { Actions } from 'react-native-router-flux';
import {
StyleSheet,
Text,
ScrollView,
Image,
View,
Dimensions,
TouchableOpacity,
TextInput
} from 'react-native';
import { AirbnbRating, Rating } from 'react-native-ratings';
import LinearGradient from 'react-native-linear-gradient';
import * as firebase from 'firebase';
import { SliderBox } from "react-native-image-slider-box";
const { width, height } = Dimensions.get('window');
import Comment from '../HorizontalSlider/Comment';
let userRef = db.ref('/Users');
let commentsRef = db.ref('/LocationComments');
let locationRef = db.ref('/Location');
import { db } from '../../components/dbConfig/config';
if (!firebase.apps.length) {
firebase.initializeApp(db);
}
const rootRef = firebase.database().ref();
const loccommentRef = rootRef.child('LocationComments');
let addItem = (comment, locationID, userName, rating, comments, locID) => {
loccommentRef.push({
comment: comment,
LocationID: locationID,
username: userName,
users: [],
rating: rating
});
var count = 0;
var newRating = 0;
for (let index = 0; index < comments.length; index++) {
if (locID == comments[index].LocationID) {
count++;
newRating += comments[index].rating
}
}
var generalNewRating = (newRating + rating - 1) / count
locationRef.child(locID).update({ 'Rating': generalNewRating })
};
export default class ShowInfo extends React.PureComponent {
constructor(props) {
super(props);
this.state = {
locInfo: [],
comments: [],
comment: '',
userName: '',
userEmail: '',
rating: '',
users: [],
};
}
ratingCompleted = (rating) => {
this.setState({ rating: rating })
}
getUserData() {
userRef.on('value', snapshot => {
let data = snapshot.val();
let users = Object.values(data);
this.setState({ users: users });
});
}
getComments() {
commentsRef.on('value', snapshot => {
let data = snapshot.val();
let comments = Object.values(data);
this.setState({ comments: comments });
});
}
getLocationData() {
locationRef.on('value', snapshot => {
let data = snapshot.val();
let locInfo = Object.values(data);
this.setState({ locInfo: locInfo });
});
}
getUserName = () => {
for (let index = 0; index < this.state.users.length; index++) {
if (this.props.userEmail == this.state.users[index].email) {
return this.state.users[index].username;
}
}
}
updateRating = () => {
var count = 0;
for (let index = 0; index < this.state.comments.length; index++) {
if (this.props.locID == this.state.comments[index].LocationID) {
count++;
}
}
locationRef.child(this.props.locID).update({ 'Rating': (this.state.locInfo[this.props.locID].Rating + this.state.rating) / count })
}
componentWillMount() {
this.getLocationData()
this.getUserData()
this.getComments()
}
inRender(images, commentContext, comments, locCoord, locNames) {
console.log(this.state.locInfo[2].Rating, "---")
if (this.getUserName() != null) {
this.setState({ userName: this.getUserName() })
}
for (let index = 0; index < this.state.locInfo.length; index++) {
if (this.props.locID == this.state.locInfo[index].ID) {
images = this.state.locInfo[index].Image.split(',')
locCoord.push(this.state.locInfo[index].Coordinate)
console.log(locCoord)
locNames.push(this.state.locInfo[index].Name)
}
}
for (let index = 0; index < this.state.comments.length; index++) {
if (this.props.locID == this.state.comments[index].LocationID) {
comments.push(this.state.comments[index])
}
}
for (let index = 0; index < comments.length; index++) {
if (comments[index].username != "") {
commentContext.push(
<Comment
username={comments[index].username}
comment={comments[index].comment}
rating={comments[index].rating}
/>
)
}
}
return images;
}
render() {
var locNames = [];
var images = [];
var comments = [];
var commentContext = [];
var locCoord = []
var retImages = this.inRender(images, commentContext, comments, locCoord, locNames);
var TourLocRating = [];
TourLocRating.push(this.props.rating)
return (
<View style={{ flex: 1, backgroundColor: 'white' }}>
<View style={{
backgroundColor: 'white',
alignItems: 'center',
width: width,
height: height * 0.08,
fontWeight: "bold",
flexDirection: 'row',
justifyContent: 'flex-start',
}}>
<TouchableOpacity onPress={() => { this.props.navigation.goBack() }}>
<Image
style={{ width: width * 0.05, height: height * 0.03, marginTop: 15, marginBottom: 10, marginLeft: 5 }}
source={require('../../img/back.png')}
/>
</TouchableOpacity>
<Image resizeMode="contain" style={{ marginLeft: width * 0.17 }}
source={require('../../img/headerText.png')}
/>
</View>
<View style={[styles.lineFooterStyle]} />
<ScrollView>
<SliderBox
style={{ height: height * 0.4, marginLeft: 5, marginRight: 5 }}
imageLoadingColor="white"
dotColor="white"
inactiveDotColor="#90A4AE"
autoplay
disableOnPress
circleLoop
images={retImages}
//currentImageEmitter={index => locName=imgSliderHolder[index].Name} //Resim üzerinde lokasyonun adını gösterebilirsin. Resim geldiğinde gerçekleşen func.
//onCurrentImagePressed={index => Actions.ShowInfo({ locImage: images[index], tourName: imgSliderHolder[index].Name, info: imgSliderHolder[index].Info })}
/>
<View style={{ marginLeft: 15 }}>
<View style={{ flexDirection: 'row' }}>
<View style={{ flexDirection: 'column' }}>
<View style={{ marginTop: 30 }}>
<Text style={{ color: '#171c69', fontWeight: 'bold', fontSize: 15, marginLeft: height * 0.01 }}>{this.props.tourName}</Text>
<LinearGradient style={styles.gradientLineStyle} start={{ x: 0, y: 1 }} end={{ x: 1, y: 1 }} colors={['#3E276F', '#F9F7F6']}></LinearGradient>
</View>
<TouchableOpacity style={styles.BtnStyleLogin} onPress={() => Actions.LocMapview({ locCoord: locCoord, locNames, kind: "location", TourLocRating })}>
<Text style={{ color: 'white' }}>
Başla
</Text>
</TouchableOpacity>
<View style={{ flexDirection: 'row' }}>
<Rating
readonly={true}
startingValue={this.props.rating}
style={{ paddingVertical: 10 }}
imageSize={20}
/>
<Text style={{ marginLeft: width * 0.02, marginBottom: height * 0.015, marginTop: height * 0.012, fontWeight: 'bold' }}>Puanı:{this.props.rating.toFixed(2)}</Text>
</View>
</View>
<TouchableOpacity onPress={() => this.playSound()}>
<Image style={{ width: 40, height: 40, marginTop: height * 0.1, }}
source={require('../../img/sound_button.png')}
/>
</TouchableOpacity>
</View>
<View style={{ flexDirection: 'row', marginBottom: 15, marginTop: 15, justifyContent: 'space-between' }}>
<TouchableOpacity onPress={() => { this.refs._scrollView.scrollTo(); }}>
<Text style={{ color: '#171c69', fontWeight: 'bold', fontSize: 15, marginLeft: height * 0.025 }}>Hakkında</Text>
</TouchableOpacity>
<TouchableOpacity onPress={() => { this.refs._scrollView.scrollTo({ x: width, y: 0 }); }}>
<Text style={{ color: '#171c69', fontWeight: 'bold', fontSize: 15, marginRight: 15 }}>Değerlendir</Text>
</TouchableOpacity>
</View>
<LinearGradient style={styles.gradientLineStyle} start={{ x: 0, y: 1 }} end={{ x: 1, y: 1 }} colors={['#3E276F', '#F9F7F6']}></LinearGradient>
</View>
<ScrollView
ref='_scrollView'
horizontal={true}
pagingEnabled={true}
>
<View style={{
flex: 1,
width: width,
}}>
<Text style={{ padding: 15, textAlign: 'justify' }}>{this.props.info}</Text>
</View>
<View
style={{
flex: 1,
width: width,
padding: 15
}}>
<TextInput
style={{ height: 150, borderColor: 'gray', borderWidth: 0.5, borderRadius: 25 }}
multiline={true}
onChangeText={comment => this.setState({ comment })}
/>
<View style={{ flexDirection: 'row', justifyContent: 'space-between' }}>
<View style={{ marginTop: 20 }}>
<AirbnbRating
count={5}
showRating={false}
onFinishRating={this.ratingCompleted}
defaultRating={0}
size={30}
fractions={2}
/>
</View>
<TouchableOpacity style={{
width: width * 0.3,
height: height * 0.06,
marginTop: 15,
marginBottom: 15,
borderRadius: 15,
alignItems: 'center',
justifyContent: 'center',
backgroundColor: '#1a345c',
flexDirection: 'row',
}} onPress={() => addItem(this.state.comment, this.props.locID, this.state.userName, this.state.rating, this.state.comments, this.props.locID)}>
<Text style={{ color: 'white' }}>
Değerlendir
</Text>
</TouchableOpacity>
</View>
<Text style={{ color: '#171c69', fontWeight: 'bold', fontSize: 25, marginTop: 15 }}>Yorumlar</Text>
{commentContext}
</View>
</ScrollView>
</ScrollView>
<View style={styles.lineFooterStyle} />
<View style={styles.footerStyle}>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("Mainpage")}>
<Image style={styles.navItemHomeStyle}
source={require('../../img/Home.png')}
/>
</TouchableOpacity>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("Discover")}>
<Image style={styles.navItemBookmarkStyle}
source={require('../../img/Bookmark_2.png')}
/>
</TouchableOpacity>
<TouchableOpacity style={styles.styleInBottombar} onPress={() => this.props.navigation.navigate("MyProfile")}>
<Image style={styles.navItemProfileStyle}
source={require('../../img/Profile.png')}
/>
</TouchableOpacity>
</View>
</View>
);
}
}