Add boolean check to location permissions

Limits the number of times user can upgrade from approximate to precise location.

Issue #127

app/src/main/java/gov/wa/wsdot/android/wsdot/ui/trafficmap/TrafficMapFragment.kt

@@ -101,6 +101,7 @@ class TrafficMapFragment : DaggerFragment(), Injectable, OnMapReadyCallback,
 
  var showAlerts: Boolean = true
  var showRestAreas: Boolean = true
+ var requestLocationUpgrade: Boolean = true
 
  private lateinit var mMap: GoogleMap
 
@@ -274,7 +275,9 @@ class TrafficMapFragment : DaggerFragment(), Injectable, OnMapReadyCallback,
  override fun onOptionsItemSelected(item: MenuItem): Boolean {
  when (item.itemId) {
  R.id.action_my_location -> {
- myLocationFineWithPermissionCheck()
+ if (requestLocationUpgrade) {
+ myLocationFineWithPermissionCheck()
+ }
  checkAppPermissions()
  }
  }
@@ -1068,6 +1071,11 @@ class TrafficMapFragment : DaggerFragment(), Injectable, OnMapReadyCallback,
  }
  -> {
  myLocationCoarseWithPermissionCheck()
+
+ if (Build.VERSION.SDK_INT > 30) {
+ requestLocationUpgrade = false
+ }
+
  }
  else -> {
  // Present permission dialog to request permission type