Examples with BloodRequest com.jexapps.bloodhub.m_Model.BloodRequest used on opensource projects

Example 11 with BloodRequest

use of com.jexapps.bloodhub.m_Model.BloodRequest in project BloodHub by kazijehangir.

the class RequestMapFragment method setupMap.

public void setupMap() {
    Log.d("JK", "setupMap: called ");
    try {
        MapsInitializer.initialize(getActivity().getApplicationContext());
    } catch (Exception e) {
        e.printStackTrace();
    }
    mMapView.getMapAsync(new OnMapReadyCallback() {

        @Override
        public void onMapReady(GoogleMap mMap) {
            googleMap = mMap;
            if (ContextCompat.checkSelfPermission(getContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
                googleMap.setMyLocationEnabled(true);
            }
            // For dropping a marker at a point on the Map
            Calendar cal = Calendar.getInstance();
            cal.set(Calendar.HOUR_OF_DAY, 0);
            cal.set(Calendar.MINUTE, 0);
            cal.set(Calendar.SECOND, 0);
            cal.set(Calendar.MILLISECOND, 0);
            Date startDate = cal.getTime();
            FirebaseDatabase.getInstance().getReference().child("bloodrequests").orderByChild("date").startAt(startDate.getTime()).limitToFirst(15).addListenerForSingleValueEvent(new ValueEventListener() {

                @Override
                public void onDataChange(DataSnapshot dataSnapshot) {
                    for (DataSnapshot child : dataSnapshot.getChildren()) {
                        BloodRequest request = child.getValue(BloodRequest.class);
                        if (request.latitude != -1 && request.longitude != -1) {
                            String needs = request.quantity + " bags of " + request.blood_group;
                            Marker marker = googleMap.addMarker(new MarkerOptions().position(new LatLng(request.latitude, request.longitude)).title(request.name).snippet(needs));
                            marker.setTag(child.getKey());
                        }
                    }
                }

                @Override
                public void onCancelled(DatabaseError databaseError) {
                }
            });
            // if we can't access the location yet
            if (!location.hasLocationEnabled()) {
                // ask the user to enable location access
                SimpleLocation.openSettings(getContext());
            }
            final double latitude = location.getLatitude();
            final double longitude = location.getLongitude();
            CameraPosition cameraPosition = new CameraPosition.Builder().target(new LatLng(latitude, longitude)).zoom(12).build();
            googleMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
            googleMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() {

                @Override
                public void onInfoWindowClick(Marker marker) {
                    Intent intent = new Intent(getContext(), RequestDetail.class);
                    intent.putExtra("request", (String) marker.getTag());
                    getContext().startActivity(intent);
                }
            });
        }
    });
}