Question

我有一个带有Google Places API和Google Maps API的应用程序。用户可以拿起地方，稍后再在MapView上打开。经过一些测试，我发现FusedLocationProviderClient不能按预期在所有设备上运行。它在Android 8.1（Redmi Note 5）上运行良好，但在5.1（Meizu m3 note）上却无法正常运行。 5.1中的问题是LocationCallbackListener永远不会被调用。这是代码：

override fun onMapReady(googleMap: GoogleMap?) {
        mGoogleMap = googleMap
        mLocationRequest.interval = 60000
        mLocationRequest.fastestInterval = 60000
        mLocationRequest.priority = LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY
        mFusedLocationClient = LocationServices.getFusedLocationProviderClient(requireActivity())
        mLocationCallback = LocationCallbackListener()

        val placeLatLng = LatLng(mPlaceLatLng.first, mPlaceLatLng.second)
        mGoogleMap?.addMarker(MarkerOptions().position(placeLatLng).title(mPlaceName).snippet(mPlaceAddress))
        mGoogleMap?.moveCamera(CameraUpdateFactory.newLatLngZoom(placeLatLng, 15.0f))

        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (ContextCompat.checkSelfPermission(requireContext(),
                            Manifest.permission.ACCESS_FINE_LOCATION)
                    == PackageManager.PERMISSION_GRANTED) {
                //Location Permission already granted
                mFusedLocationClient?.requestLocationUpdates(mLocationRequest, mLocationCallback, Looper.myLooper())
                mGoogleMap?.isMyLocationEnabled = true
            } else {
                PermissionHelper.checkFineLocationPermission(requireActivity())
            }
        } else {
            mFusedLocationClient?.requestLocationUpdates(mLocationRequest, mLocationCallback, Looper.myLooper())
            mGoogleMap?.isMyLocationEnabled = true
        }
    }

我有一个

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

在我的清单上。

GooglePlaces API也未显示设备位置。所以，我想我无法访问任何API中的位置

FusedLocationProviderClient不适用于android 5.1

0 个答案: