fix: Use LocationListenerCompat to avoid crashes on API <=30

Fixes #627

Author: barbeau

library/src/main/java/com/android/gpstest/library/data/SharedLocationManager.kt

@@ -20,10 +20,9 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.content.SharedPreferences
 import android.location.Location
-import android.location.LocationListener
 import android.location.LocationManager
-import android.os.Bundle
 import android.util.Log
+import androidx.core.location.LocationListenerCompat
 import com.android.gpstest.library.util.PreferenceUtil.minDistance
 import com.android.gpstest.library.util.PreferenceUtil.minTimeMillis
 import com.android.gpstest.library.util.hasPermission
@@ -54,25 +53,11 @@ class SharedLocationManager constructor(
     @SuppressLint("MissingPermission")
     private val _locationUpdates = callbackFlow {
         val locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
-        // Implementation of unused methods is still required for API Level 30 and lower (#627)
-        @Suppress("RedundantOverride") val callback = object : LocationListener {
-            override fun onLocationChanged(location: Location) {
-                //Log.d(TAG, "New location: ${location.toNotificationTitle()}")
-                // Send the new location to the Flow observers
-                trySend(location)
-            }
-            override fun onProviderDisabled(provider: String) {
-                super.onProviderDisabled(provider)
-            }
-
-            override fun onProviderEnabled(provider: String) {
-                super.onProviderEnabled(provider)
-            }
-
-            @Deprecated("Deprecated in Java")
-            override fun onStatusChanged(provider: String?, status: Int, extras: Bundle?) {
-                super.onStatusChanged(provider, status, extras)
-            }
+        // Use LocationListenerCompat to avoid crashes on API Level 30 and lower (#627)
+        val callback = LocationListenerCompat { location ->
+            //Log.d(TAG, "New location: ${location.toNotificationTitle()}")
+            // Send the new location to the Flow observers
+            trySend(location)
         }
 
         if (!context.hasPermission(Manifest.permission.ACCESS_FINE_LOCATION) ||