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- package de.tudarmstadt.informatik.hostage.ui2.fragment;
- import android.app.AlertDialog;
- import android.app.Dialog;
- import android.app.Fragment;
- import android.content.Context;
- import android.content.DialogInterface;
- import android.graphics.Color;
- import android.os.Bundle;
- import android.view.InflateException;
- import android.view.LayoutInflater;
- import android.view.View;
- import android.view.ViewGroup;
- import com.google.android.gms.common.ConnectionResult;
- import com.google.android.gms.maps.CameraUpdateFactory;
- import com.google.android.gms.maps.GoogleMap;
- import com.google.android.gms.maps.MapFragment;
- import com.google.android.gms.maps.model.CircleOptions;
- import com.google.android.gms.maps.model.LatLng;
- import com.google.android.gms.maps.model.MarkerOptions;
- import de.tudarmstadt.informatik.hostage.R;
- import static com.google.android.gms.common.GooglePlayServicesUtil.*;
- /**
- * Created by fabio on 10.02.14.
- */
- public class ThreatMapFragment extends Fragment {
- private GoogleMap map = null;
- private static View view = null;
- /**
- * if google play services aren't available an error notification will be displayed
- *
- * @return true if the google play services are available
- */
- private boolean isGooglePlay() {
- int status = isGooglePlayServicesAvailable(getActivity());
- boolean result = status == ConnectionResult.SUCCESS;
- if (result == false) {
- getErrorDialog(status, getActivity(), 10).show();
- }
- return result;
- }
- private void loadMapFragment() {
- // Get a handle to the Map Fragment
- MapFragment mapFragment = (MapFragment) getFragmentManager()
- .findFragmentById(R.id.threatmapfragment);
- map = mapFragment.getMap();
- LatLng mapCenter = new LatLng(41.889, -87.622);
- map.moveCamera(CameraUpdateFactory.newLatLngZoom(mapCenter, 13));
- map.addCircle(new CircleOptions().center(mapCenter).radius(200.0).fillColor(Color.argb(127, 240, 80, 60)).strokeWidth(0.0f));
- }
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- super.onCreateView(inflater, container, savedInstanceState);
- if (view != null) {
- ViewGroup parent = (ViewGroup) view.getParent();
- if (parent != null)
- parent.removeView(view);
- }
- try {
- view = inflater.inflate(R.layout.fragment_threatmap, container, false);
- } catch (InflateException e) {
- /* map is already there, just return view as it is */
- }
- if (isGooglePlay()) {
- loadMapFragment();
- }
- return view;
- }
- }
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