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Code Issues Packages Projects Releases Wiki Activity

show distance of charging stations to current location

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This commit is contained in:
johan12345
2020-10-27 22:52:03 +01:00
parent a85966bb1d
commit 6a5dc93fd8
4 changed files with 48 additions and 3 deletions
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1
app/src/main/java/net/vonforst/evmap/fragment/MapFragment.kt
View File

@@ -723,6 +723,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
val location = LocationServices.FusedLocationApi.getLastLocation(locationClient)
if (location != null) {
val latLng = LatLng(location.latitude, location.longitude)
vm.location.value = latLng
val camUpdate = map.cameraUpdateFactory.newLatLngZoom(latLng, 13f)
if (animate) {
map.animateCamera(camUpdate)

23
app/src/main/java/net/vonforst/evmap/viewmodel/MapViewModel.kt
View File

@@ -10,6 +10,7 @@ import kotlinx.coroutines.Job
import kotlinx.coroutines.launch
import net.vonforst.evmap.api.availability.ChargeLocationStatus
import net.vonforst.evmap.api.availability.getAvailability
import net.vonforst.evmap.api.distanceBetween
import net.vonforst.evmap.api.goingelectric.*
import net.vonforst.evmap.storage.*
import net.vonforst.evmap.ui.cluster
@@ -128,6 +129,28 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
}
}
}
val chargerDistance: MediatorLiveData<Double> by lazy {
MediatorLiveData<Double>().apply {
val callback = { _: Any? ->
val loc = location.value
val charger = chargerSparse.value
value = if (loc != null && charger != null && myLocationEnabled.value == true) {
distanceBetween(
loc.latitude,
loc.longitude,
charger.coordinates.lat,
charger.coordinates.lng
) / 1000
} else null
}
addSource(chargerSparse, callback)
addSource(location, callback)
addSource(myLocationEnabled, callback)
}
}
val location: MutableLiveData<LatLng> by lazy {
MutableLiveData<LatLng>()
}
val availability: MediatorLiveData<Resource<ChargeLocationStatus>> by lazy {
MediatorLiveData<Resource<ChargeLocationStatus>>().apply {
addSource(chargerSparse) { charger ->