All Questions
Tagged with android-gps java
119 questions
0
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Smooth GPS tracking with google maps
I am working on a vehicle tracking application, and im trying to get the moving animation of the car smooth, with no "jumps" and a continous movement of the map with the current location.
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- 47
0
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0
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35
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Loss GPS EXIF Data for upload image via android app (WebChromeClient)
So, we build some android app (Android 10+) for website. And we have function to create item profile that base on GPS data of EXIF Image of during uploading image. On our app we use WebChromeClient ...
- 11
0
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0
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95
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Android location mean sea level not set
I want to access the mean sea level of an location using .NET MAUI with native Android calls:
Permissions.RequestAsync<Permissions.LocationWhenInUse>().Wait();
var locationManager = (...
- 463
1
vote
2
answers
145
views
How to extract gps coordinates from an ImageView in Android Studio
I have an android app in which I want to display the GPS Coordinates of an ImageView, that I get from the users image uploads. My Code looks like the following:
package com.example.app;
import ...
- 13
0
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1
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59
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Location is not returning anything for API below 23 (APIs 21 and 22)
My location service is working very well on APIs >=23 but it show nothing for APIs 21 and 22. This is my location method (Note that I am using fragment):
/*if (!Permissions) { //location permission ...
- 109
0
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1
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56
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Need to get updated location/data from onLocationChanged
Just a warning: I'm really not proud of this code that I've written, but I just need it to work anyhow. Don't judge me too harshly.
Hey everyone, I'm programming a speedometer android app, and I'm ...
2
votes
1
answer
999
views
Issues with Plyers GPS module on Android 12 device
I've been having issues with Plyers GPS module, and cannot fix them. I've already tried advices from this Github thread - https://github.com/kivy/plyer/issues/657. I've tried modifying gps.py with ...
2
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1
answer
572
views
FusedLocationProviderClient crash with java.lang.NullPointerException: parameter location specified as non-null is null
I'm using FusedLocationProviderClient in my app and it works fine to get user current location but suddenly I got this crash
java.lang.NullPointerException: Parameter specified as non-null is null: ...
- 513
5
votes
2
answers
389
views
How to calculate angle beetween current direction and GPS point
I have 2 points (Android Location objects): current location and target location. Also I have a direction (in degrees) of my device.
I wanna calculate an angle between target location and direction. ...
- 192
1
vote
1
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966
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Location coming up as null in Android
I have this method that I am calling in the onCreate() and onResume() methods in my MainActivity.
Basically, I'm using it so I can get the city name of my current location and set it to a string so I ...
1
vote
1
answer
433
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GPS status in android studio - API level 29
I'm writing an android app with android studio in java targetting API 29 devices. I've written a GPSReceiver (which extends BroadcastReceiver) and I need to know if GPS status has changed (i.e. add a ...
2
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0
answers
73
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Android - launch event on wifi detected or "location changed"
To my knowledge android (studio) currently only supports wifi detection and GPS detection with a timer that runs, for example, once a minute and checks the location and currently available wifi ...
- 197
-1
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1
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190
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Android Java NullPointerException when trying to see if GPS is enabled [duplicate]
I'm a noob to Android (and not too hot on Java either).
I am trying to make sure GPS & internet are enabled before launching the map activity in my app. I'm getting a null pointer exception when ...
- 21
0
votes
1
answer
178
views
How to save location data in array in service and send that array to activity/fragment? [Android/Java]
I'm creating an Android program with Java and I need to get location every 5s (and I already did it using LocationServices and FusedLocationProviderClient). Everything works fine -> I mean logs are ...
- 25
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0
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697
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FusedLocationProviderClient returns wrong latitude and longitude
Following the examples from google developers site, I use FusedLocationProviderClient to get de last known location.
private FusedLocationProviderClient fusedLocationClient;
// ..
@Override
...
- 317