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How to get my geolocation logs even my app close

2

2

I want to get my location coordinate even app close. How do I do this ?

I use code which is below for get my location coordinate every 1 sec but it gives me always same coordinate. I dont know why it is not update.

even this is work, I cant get coordinate when app close. any idea about this ?

I did this :

 componentDidMount() 
 this.interval = setInterval(() => 

navigator.geolocation.getCurrentPosition((position) => 
 var lat = parseFloat(position.coords.latitude);
 var lng = parseFloat(position.coords.longitude);

 console.log("lat :",lat);
 console.log("lng :",lng);

 this.setState(position1: lat, position2: lng);

 ,
 error => Alert.alert(error.message),
 enableHighAccuracy: true, timeout: 30000, maximumAge: 1000 
 );

 , 1000);
 

 componentWillUnmount() 
 clearInterval(this.interval);
 

react-native

share|improve this question

asked Mar 6 at 14:29

hakanhakan

887

add a comment | 

2

2

I want to get my location coordinate even app close. How do I do this ?

I use code which is below for get my location coordinate every 1 sec but it gives me always same coordinate. I dont know why it is not update.

even this is work, I cant get coordinate when app close. any idea about this ?

I did this :

 componentDidMount() 
 this.interval = setInterval(() => 

navigator.geolocation.getCurrentPosition((position) => 
 var lat = parseFloat(position.coords.latitude);
 var lng = parseFloat(position.coords.longitude);

 console.log("lat :",lat);
 console.log("lng :",lng);

 this.setState(position1: lat, position2: lng);

 ,
 error => Alert.alert(error.message),
 enableHighAccuracy: true, timeout: 30000, maximumAge: 1000 
 );

 , 1000);
 

 componentWillUnmount() 
 clearInterval(this.interval);
 

react-native

share|improve this question

asked Mar 6 at 14:29

hakanhakan

887

add a comment | 

I want to get my location coordinate even app close. How do I do this ?

I use code which is below for get my location coordinate every 1 sec but it gives me always same coordinate. I dont know why it is not update.

even this is work, I cant get coordinate when app close. any idea about this ?

I did this :

 componentDidMount() 
 this.interval = setInterval(() => 

navigator.geolocation.getCurrentPosition((position) => 
 var lat = parseFloat(position.coords.latitude);
 var lng = parseFloat(position.coords.longitude);

 console.log("lat :",lat);
 console.log("lng :",lng);

 this.setState(position1: lat, position2: lng);

 ,
 error => Alert.alert(error.message),
 enableHighAccuracy: true, timeout: 30000, maximumAge: 1000 
 );

 , 1000);
 

 componentWillUnmount() 
 clearInterval(this.interval);
 

react-native

share|improve this question

asked Mar 6 at 14:29

hakanhakan

887

 componentDidMount() 
 this.interval = setInterval(() => 

navigator.geolocation.getCurrentPosition((position) => 
 var lat = parseFloat(position.coords.latitude);
 var lng = parseFloat(position.coords.longitude);

 console.log("lat :",lat);
 console.log("lng :",lng);

 this.setState(position1: lat, position2: lng);

 ,
 error => Alert.alert(error.message),
 enableHighAccuracy: true, timeout: 30000, maximumAge: 1000 
 );

 , 1000);
 

 componentWillUnmount() 
 clearInterval(this.interval);
 

share|improve this question

asked Mar 6 at 14:29

hakanhakan

887

share|improve this question

asked Mar 6 at 14:29

hakanhakan

887

asked Mar 6 at 14:29

hakanhakan

887

asked Mar 6 at 14:29

hakanhakan

887

1 Answer
1

active

oldest

votes

1

If the app is in the background or brought to the foreground, you might wanna take the advantage of AppState api and AppState.addEventListener('change', this._handleAppStateChange); see for the location change. If the app is closed, I am not quite sure if react native has an api watching location directly if the app is closed. However you can use react-native-queue to do this. You might wanna take a look at https://github.com/billmalarky/react-native-queue#os-background-task-full-example.

share|improve this answer

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

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1

If the app is in the background or brought to the foreground, you might wanna take the advantage of AppState api and AppState.addEventListener('change', this._handleAppStateChange); see for the location change. If the app is closed, I am not quite sure if react native has an api watching location directly if the app is closed. However you can use react-native-queue to do this. You might wanna take a look at https://github.com/billmalarky/react-native-queue#os-background-task-full-example.

share|improve this answer

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

add a comment | 

1

If the app is in the background or brought to the foreground, you might wanna take the advantage of AppState api and AppState.addEventListener('change', this._handleAppStateChange); see for the location change. If the app is closed, I am not quite sure if react native has an api watching location directly if the app is closed. However you can use react-native-queue to do this. You might wanna take a look at https://github.com/billmalarky/react-native-queue#os-background-task-full-example.

share|improve this answer

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

add a comment | 

If the app is in the background or brought to the foreground, you might wanna take the advantage of AppState api and AppState.addEventListener('change', this._handleAppStateChange); see for the location change. If the app is closed, I am not quite sure if react native has an api watching location directly if the app is closed. However you can use react-native-queue to do this. You might wanna take a look at https://github.com/billmalarky/react-native-queue#os-background-task-full-example.

share|improve this answer

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

share|improve this answer

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520

answered Mar 6 at 16:59

Subhendu KunduSubhendu Kundu

1,285520