https://github.com/deven98/raw_gnss

https://github.com/deven98/raw_gnss

Last synced: 3 days ago
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• Host: GitHub
• URL: https://github.com/deven98/raw_gnss
• Owner: deven98
• License: bsd-2-clause
• Created: 2020-07-06T08:39:19.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-04-23T02:42:10.000Z (over 1 year ago)
• Last Synced: 2024-09-28T05:55:14.864Z (about 2 months ago)
• Language: Dart
• Size: 199 KB
• Stars: 13
• Watchers: 2
• Forks: 9
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
raw_gnss 📡



raw_gnss 📡 makes it easy to fetch raw GNSS data including GNSS Measurement Events, GNSS Navigation Messages, and GNSS Status Events.






## Get Raw GNSS Data On Android

Since Android 7.0, Android exposed the GNSS APIs required to get raw data points opening up the location black box earlier.

raw_gnss allows you to easily fetch the GNSSMeasurementEvents, GNSSNavigationMessages and GNSSStatus via inbuilt streams.

### Usage

*GNSS Measurements*

```dart

  RawGnss().gnssMeasurementEvents.listen((e) {});

```

*GNSS Navigation Messages*

```dart

  RawGnss().gnssNavigationMessageEvents.listen((e) {});

```

    

*GNSS Status*

```dart

  RawGnss().gnssStatusEvents.listen((e) {});

```

### Example: Fetch GNSSMeasurementModels

```dart

  StreamBuilder(

    builder: (context, snapshot) {

      if (snapshot.data == null) {

        return CircularProgressIndicator();

      }

      return ListView.builder(

          itemBuilder: (context, position) {

            return ListTile(

              title: Text(

                  "Satellite: ${snapshot.data!.measurements![position].svid}"),

            );

          },

          itemCount: snapshot.data!.measurements?.length ?? 0,

      );

    },

    stream: RawGnss().gnssMeasurementEvents,

  ),

```

iOS does not yet expose raw location data, hence this plugin does not support iOS as of yet.