Prioritise providers: Fused, GPS and then others

This commit is contained in:
Maxime NATUREL 2022-06-03 11:53:59 +02:00
parent a8c36e5e70
commit b686d30b1c

View File

@ -47,7 +47,8 @@ class LocationTracker @Inject constructor(
private val callbacks = mutableListOf<Callback>()
private var hasGpsProviderLiveLocation = false
private var hasLocationFromFusedProvider = false
private var hasLocationFromGPSProvider = false
private var lastLocation: LocationData? = null
@ -70,7 +71,7 @@ class LocationTracker @Inject constructor(
Timber.v("## LocationTracker. There is no location provider available")
} else {
// Take GPS first
providers.sortedByDescending { if (it == LocationManager.GPS_PROVIDER) 1 else 0 }
providers.sortedByDescending { getProviderPriority(it) }
.mapNotNull { provider ->
Timber.d("## LocationTracker. track location using $provider")
@ -95,13 +96,24 @@ class LocationTracker @Inject constructor(
}
}
/**
* Compute the priority of the given provider name.
* @return an integer representing the priority: the higher the value, the higher the priority is
*/
private fun getProviderPriority(provider: String): Int = when (provider) {
LocationManager.FUSED_PROVIDER -> 2
LocationManager.GPS_PROVIDER -> 1
else -> 0
}
@RequiresPermission(anyOf = [Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION])
fun stop() {
Timber.d("## LocationTracker. stop()")
locationManager?.removeUpdates(this)
callbacks.clear()
debouncer.cancelAll()
hasGpsProviderLiveLocation = false
hasLocationFromGPSProvider = false
hasLocationFromFusedProvider = false
}
/**
@ -133,13 +145,23 @@ class LocationTracker @Inject constructor(
}
when (location.provider) {
LocationManager.FUSED_PROVIDER -> {
hasLocationFromFusedProvider = true
}
LocationManager.GPS_PROVIDER -> {
hasGpsProviderLiveLocation = true
if (hasLocationFromFusedProvider) {
hasLocationFromGPSProvider = false
// Ignore this update
Timber.d("## LocationTracker. ignoring location from ${location.provider}, we have location from fused provider")
return
} else {
hasLocationFromGPSProvider = true
}
}
else -> {
if (hasGpsProviderLiveLocation) {
if (hasLocationFromFusedProvider || hasLocationFromGPSProvider) {
// Ignore this update
Timber.d("## LocationTracker. ignoring location from ${location.provider}, we have gps live location")
Timber.d("## LocationTracker. ignoring location from ${location.provider}, we have location from GPS provider")
return
}
}
@ -164,6 +186,10 @@ class LocationTracker @Inject constructor(
override fun onProviderDisabled(provider: String) {
Timber.d("## LocationTracker. onProviderDisabled: $provider")
when (provider) {
LocationManager.FUSED_PROVIDER -> hasLocationFromFusedProvider = false
LocationManager.GPS_PROVIDER -> hasLocationFromGPSProvider = false
}
callbacks.forEach { it.onLocationProviderIsNotAvailable() }
}