MapsActivity2.java 文件源码

private void getCurPos () {
    mFusedLocationClient = LocationServices.getFusedLocationProviderClient(this);
    mFusedLocationClient.getLastLocation()
            .addOnSuccessListener(this, new OnSuccessListener<Location>() {
                @Override
                public void onSuccess(Location location) {
                    // Got last known location. In some rare situations this can be null.
                    if (location != null) {
                        start = new LatLng(location.getLatitude(), location.getLongitude());
                        if (info == null)
                            info = getAddress(MapsActivity2.this, location.getLatitude(), location.getLongitude());
                        moveToPosition();
                    }
                }
            })
            .addOnFailureListener(this, new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    Toast.makeText(MapsActivity2.this, "Check Your GPS or network", Toast.LENGTH_SHORT).show();
                }
            });
}