我遇到了错误：
E/Surface: getSlotFromBufferLocked: unknown buffer: 0x7f7fc080e0
E/NativeCrypto: ssl=0x7f5ec8fc00 cert_verify_callback x509_store_ctx=0x7f5d8f0270 arg=0x0
E/NativeCrypto: ssl=0x7f5ec8fc00 cert_verify_callback calling verifyCertificateChain authMethod=ECDHE_ECDSA
E/MPlugin: Unsupported class: com.mediatek.common.telephony.IOnlyOwnerSimSupport
当试图在kotlin android中获取当前位置时。
我尝试使用android 6和android 8，仍然出现错误，但我无法在地图上获取当前位置，空白地图打开
任何人都可以帮助我解决这里的问题吗，几天以来我一直困扰于这个问题？
这是我获取当前地图位置的代码：
class MapActivity : FragmentActivity(), OnMapReadyCallback,GoogleApiClient.ConnectionCallbacks,GoogleApiClient.OnConnectionFailedListener,com.google.android.gms.location.LocationListener {
private var service: LocationManager? = null
private var enabled: Boolean? = null
private var mCurrLocationMarker: Marker? = null
private lateinit var mMap: GoogleMap
private lateinit var mGoogleApiClient:GoogleApiClient
private lateinit var mLastLocation:Location
private lateinit var mLocationRequest:LocationRequest
override fun onLocationChanged(location: Location) {
mLastLocation = location
val latLng=LatLng(location.latitude,location.longitude)
val markerOptions = MarkerOptions()
markerOptions.position(latLng)
markerOptions.title("Current Position")
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA))
mCurrLocationMarker = mMap.addMarker(markerOptions)
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, 15f))
}
override fun onConnected(bundle: Bundle?) {
Log.d("sasas:","im here")
mLocationRequest=LocationRequest()
mLocationRequest.interval = 1000
mLocationRequest.fastestInterval = 1000
mLocationRequest.priority = LocationRequest.PRIORITY_HIGH_ACCURACY
if (!enabled!!) {
val intent = Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(intent);
}
// Check if permission is granted or not
if (ContextCompat.checkSelfPermission(this,android.Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this)
}
// LocationServices.getFusedLocationProviderClient(this)
}
override fun onConnectionSuspended(p0: Int) {
}
override fun onConnectionFailed(p0: ConnectionResult) {
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_map)
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
service = this.getSystemService(LOCATION_SERVICE) as LocationManager
enabled = service!!.isProviderEnabled(LocationManager.GPS_PROVIDER)
val mapFragment = supportFragmentManager.findFragmentById(R.id.map) as SupportMapFragment
mapFragment.getMapAsync(this)
}
override fun onMapReady(googleMap: GoogleMap) {
mMap = googleMap
mMap.mapType = GoogleMap.MAP_TYPE_NORMAL
if (ActivityCompat.checkSelfPermission
(this, android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return
}
buildGoogleApiClient()
mMap.isMyLocationEnabled = true
}
@Synchronized
fun buildGoogleApiClient(){
mGoogleApiClient = GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.build()
mGoogleApiClient.connect()
}
}
上面的代码有什么问题？为什么我会得到这些错误？为什么显示空白地图而不显示当前位置？