Obtain magnetometer events from DeviceMotion rather than raw startMag…

…netometerUpdates(). This also makes the magnetometer onCancel() method now correct. Added set 'showsDeviceMovementDisplay' to true for magnetometer.
fluttercommunity · Jun 20, 2024 · e3fbc8d · e3fbc8d
1 parent 13b5c54
commit e3fbc8d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/packages/sensors_plus/sensors_plus/ios/Classes/FPPStreamHandlerPlus.swift b/packages/sensors_plus/sensors_plus/ios/Classes/FPPStreamHandlerPlus.swift
@@ -192,7 +192,10 @@ class FPPMagnetometerStreamHandlerPlus: NSObject, MotionStreamHandler {
             eventSink sink: @escaping FlutterEventSink
     ) -> FlutterError? {
         _initMotionManager()
-        _motionManager.startMagnetometerUpdates(to: OperationQueue()) { data, error in
+        _motionManager.showsDeviceMovementDisplay = true
+        _motionManager.startDeviceMotionUpdates(
+            using: CMAttitudeReferenceFrame.xArbitraryCorrectedZVertical, to: OperationQueue()
+        ) { data, error in
             if _isCleanUp {
                 return
             }
@@ -204,7 +207,7 @@ class FPPMagnetometerStreamHandlerPlus: NSObject, MotionStreamHandler {
                 ))
                 return
             }
-            let magneticField = data!.magneticField
+            let magneticField = data!.magneticField.field
             sendTriplet(x: magneticField.x, y: magneticField.y, z: magneticField.z, sink: sink)
         }
         return nil