如何在Android应用程序中从Google地图上的标记开始活动？

问题描述

在此代码中，它显示了地图中唯一未重定向到另一页面的标记

public class ParkingDataProvider {

    private Context mContext;
    // Lookup parking locations in this zip code.
    private HashMap> mLocationLookup;
    private ProgressDialog progressDialog;

    public ParkingDataProvider(Context thisContext) {

        mContext = thisContext;
        progressDialog = new ProgressDialog(mContext);
        getFromServer();
        constructMockParkingLocations();
    }

    public void constructMockParkingLocations () {

        mLocationLookup = new HashMap>();
        LatLng parkingSpot = new LatLng(13.012935, 80.235724 );
        String address ="Near IST dept,Anna University";
        String name = ("parking 1");
        ParkingData pData = new ParkingData(name, address, parkingSpot);


        LatLng parkingSpot2 = new LatLng(13.010753, 80.234380 );
        String address2 ="Main Entrance,Anna University";
        String name2 = ("parking 2");
        ParkingData pData2 = new ParkingData(name2, address2, parkingSpot2);

        LatLng parkingSpot3 = new LatLng(13.040973, 80.227094 );
        String address3 ="T Nagar";
        String name3 = ("parking 3");
        ParkingData pData3 = new ParkingData(name3, address3, parkingSpot3);



        List allLocations = new ArrayList();
        allLocations.add(pData);
        allLocations.add(pData2);
        allLocations.add(pData3);


        LatLng currentLocation = new LatLng(13.012398, 80.240122);
        mLocationLookup.put(getZipCode(currentLocation), allLocations);
    }

    public String getZipCode(LatLng currentLocation) {
        String zipCode = "600025";
        Geocoder geocoder = new Geocoder(mContext, Locale.getDefault());
        try {
            List
 addresses = geocoder.getFromLocation(currentLocation.latitude, currentLocation.longitude, 1);
            zipCode = addresses.get(0).getPostalCode();
        }
        catch (Exception e) {
        }
        return zipCode;
    }

    public String getZipCode(Location currentLocation) {
        String zipCode = "600025";
        Geocoder geocoder = new Geocoder(mContext, Locale.getDefault());
        try {
            List
 addresses = geocoder.getFromLocation(currentLocation.getLatitude(), currentLocation.getLongitude(), 1);
            zipCode = addresses.get(0).getPostalCode();
        }
        catch (Exception e) {
        }
        return zipCode;
    }


    public List getParkingData(Location currentLocation) {
        if(mLocationLookup.containsKey(getZipCode(currentLocation))) {
            return mLocationLookup.get(getZipCode(currentLocation));
        }
        List parkingEmptyList = new ArrayList();
        return parkingEmptyList;
    }


    public List getParkingLocations(Location currentLocation) {
        List allLocations = new ArrayList();
        if(mLocationLookup.containsKey(getZipCode(currentLocation))) {
            List result = mLocationLookup.get(getZipCode(currentLocation));
            for(int i = 0; i  getParkingAddresses(Location currentLocation) {
        List results = new ArrayList();
        if(mLocationLookup.containsKey(getZipCode(currentLocation))) {
            List result = mLocationLookup.get(getZipCode(currentLocation));
            for(int i = 0; i  getParkingLocationNames(Location currentLocation)
    {
        List results = new ArrayList();
        if(mLocationLookup.containsKey(getZipCode(currentLocation))) {
            List parkingDataList = mLocationLookup.get(getZipCode(currentLocation));
            for(int i = 0; i  parkingDataList = mLocationLookup.get(getZipCode(currentLocation));
            distance = new double[parkingDataList.size()];
            // convert current location into LatLng
            LatLng mylocation = new LatLng(currentLocation.getLatitude(), currentLocation.getLongitude());
            for(int i = 0; i () {
                    @Override
                    public void onResponse(String response) {
                        progressDialog.dismiss();
                        try {
                            JSONObject jsonObject = new JSONObject(response);
                            System.out.println("RESPONSE"+jsonObject.toString());
                            //Toast.makeText(getApplicationContext(), jsonObject.getString("message"), Toast.LENGTH_LONG).show();

                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        progressDialog.hide();
                        //Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
                    }
                }) {
            @Override
            protected Map getParams() throws AuthFailureError {
                Map params = new HashMap();
                params.put("zipcode", "600025");
                return params;
            }
        };
        // RequestHandler.getInstance(this).addToRequestQueue(stringRequest);
        RequestQueue requestQueue = Volley.newRequestQueue(mContext);
        requestQueue.add(stringRequest);
    }
}

思路：

我认为此代码可能会对您有所帮助，这是标记信息对话框单击的单击事件

map.setOnInfoWindowClickListener(new OnInfoWindowClickListener() {
    @Override
    public void onInfoWindowClick(Marker marker) {

        startActivity(MapActivity.this,HomeActivity.class);
    }
});

 以上内容就是爱站技术频道小编为大家分享的如何在Android应用程序中从Google地图上的标记开始活动？，看完以上分享之后，大家应该都知道怎么操作了吧。