Android: the addGeofence function only accepts double greater or equal to 150m

[achrafroui]

Your Environment

• Plugin version: ^4.15.3
• Platform: Android
• OS version:
• Device manufacturer / model: Emulator and OPPO *--------------------------
• Flutter info (flutter doctor):
• Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel stable, 3.13.9, on macOS 14.4.1 23E224 darwin-arm64, locale fr-TN) [✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0) [✓] Xcode - develop for iOS and macOS (Xcode 15.3) [✓] Chrome - develop for the web [✓] Android Studio (version 2022.3) [✓] VS Code (version 1.82.2) [✓] Connected device (5 available) ! Error: Browsing on the local area network for iPhone 11 de fekher. Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac. The device must be opted into Developer Mode to connect wirelessly. (code -27) ! Error: Browsing on the local area network for iPhone (6). Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac. The device must be opted into Developer Mode to connect wirelessly. (code -27) ! Error: Browsing on the local area network for iPhone de mariem. Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac. The device must be opted into Developer Mode to connect wirelessly. (code -27) [✓] Network resources

• No issues found!

• Plugin config:

  
  CONFIG :
  void _configureBackgroundGeolocation() async {
  bg.BackgroundGeolocation.onLocation(_onLocation, _onLocationError);
  bg.BackgroundGeolocation.onMotionChange(_onMotionChange);
  bg.BackgroundGeolocation.onActivityChange(_onActivityChange);
  bg.BackgroundGeolocation.onProviderChange(_onProviderChange);
  bg.BackgroundGeolocation.onGeofence(onGeofenceHome);
  bg.BackgroundGeolocation.onConnectivityChange(_onConnectivityChange);
  bg.BackgroundGeolocation.onPowerSaveChange(_onPowerSaveChange);
  bg.BackgroundGeolocation.onEnabledChange(_onEnabledChange);
  bg.BackgroundGeolocation.ready(bg.Config(
          // persistMode: 1,
          stationaryRadius: 25,
          locationUpdateInterval: 3000,
          reset: true,
          debug: true,
          maxDaysToPersist: 0,
          maxRecordsToPersist: 0,
          showsBackgroundLocationIndicator: false,
          speedJumpFilter: 40,
          isMoving: true,
          logLevel: bg.Config.LOG_LEVEL_ERROR,
          desiredAccuracy: bg.Config.DESIRED_ACCURACY_NAVIGATION,
          distanceFilter: 0,
          stopTimeout: 5,
          //disableElasticity: false,
          backgroundPermissionRationale: bg.PermissionRationale(
              title:
                  "Allow {applicationName} to access this device's location even when the app is closed or not in use.",
              message:
                  "This app collects location data to enable recording your trips to work and calculate distance-travelled.",
              positiveAction: 'Change to "{backgroundPermissionOptionLabel}"',
              negativeAction: 'Cancel'),
          // HTTP & Persistence
          autoSync: false,
          stopOnTerminate: false,
          startOnBoot: true,
          enableHeadless: true,
          preventSuspend: false,
          heartbeatInterval: 60))
      .then((bg.State state) async {
    print('[ready] ${state.toMap()}');
    print('[didDeviceReboot] ${state.didDeviceReboot}');
    bg.BackgroundGeolocation.start();
  }
  addGeofences(listOfZones)

{ Future.forEach( listOfZones, (ZoneModel zone) async => { if (List.of(await bg.BackgroundGeolocation.geofences) .map((e) => e.identifier) .toList() .contains(zone.uid) == false) { if (zone.uid != null) { await addGeofence(zone), } } }); } Future addGeofence(ZoneModel zone) async { log('fromAddGeofence: ${zone.geoRad!}'); // zone.geoRad! is between 40.0 and 176.0 => only 176.0 is added correctly and all the others are added 150.0m await bg.BackgroundGeolocation.addGeofence(bg.Geofence( identifier: zone.uid!, radius: zone.geoRad!, latitude: zone.geoLat!, longitude: zone.geoLong!, notifyOnEntry: false, // only notify on entry notifyOnExit: true, notifyOnDwell: true, loiteringDelay: 5000, // 5 seconds extras: {'name': zone.geoName})).then((bool success) { log('[addGeofence] ${zone.geoName} success'); }).catchError((error) { log('[addGeofence] FAILURE: $error'); }); }

## Expected Behavior
Radius should be added correctly. I tested it on IOS and everything works fine.

## Actual Behavior
<!--- Tell us what happens instead -->
When i add a radius less than 150m, it is added 150.0m istead
## Steps to Reproduce
<!--- reproduce this issue; include code to reproduce, if relevant -->
1.
2.
3.
4.

## Context
<!--- What were you trying to do? -->

## Debug logs
<!-- include iOS / Android logs
- ios XCode logs,
- use #getLog #emailLog methods (@see docs)
- Android: $ adb logcat -s TSLocationManager
-->
<details>
    <summary>Logs</summary>

``` <!-- syntax-highligting:  DO NOT REMOVE -->
I/flutter (14419): LISTOFGEOFENCES1: (176.0, 150.0, 150.0, 150.0, 150.0, 150.0, 150.0)
I/flutter (14419): LISTOFGEOFENCES2: (40.0, 40.0, 40.0, 40.0, 40.0, 176.0, 40.0)

[christocracy]

the addGeofence function only accepts double greater or equal to 150m

That’s correct. The minimum radius the native geofencing apis respond to is 150 meters.

it doesn’t matter if you were to set it to zero — the native api will operate as if it were 150.