[android] Google Maps API v2 : 마커를 클릭 할 수있게 만드는 방법

다음은 클릭 가능한 마커가 4 개인지도 활동의 전체 코드입니다. 마커를 클릭하면 정보 창이 표시되고 정보 창을 클릭하면 영어, 독일어, 스페인어 또는 이탈리아어와 같은 다른 활동으로 이동합니다. OnInfoWindowClickListener에도 불구하고 OnMarkerClickListener를 사용하려면이 줄을 바꾸면됩니다.

mMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener()

이에:

mMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener()

이 줄 :

public void onInfoWindowClick(Marker arg0)

이에:

public boolean onMarkerClick(Marker arg0)

“onMarkerClick”메소드의 끝에서 :

return true;

나는 그것이 누군가에게 도움이 될 것이라고 생각한다.)

package pl.pollub.translator;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.widget.Toast;

import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {

    private GoogleMap mMap;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_maps);

        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
                .findFragmentById(R.id.map);
        mapFragment.getMapAsync(this);
        Toast.makeText(this, "Choose a language.", Toast.LENGTH_LONG).show();
    }

    @Override
    public void onMapReady(GoogleMap googleMap) {
        mMap = googleMap;
        mMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener()
        {

            @Override
            public void onInfoWindowClick(Marker arg0) {
                if(arg0 != null && arg0.getTitle().equals("English")){
                Intent intent1 = new Intent(MapsActivity.this, English.class);
                startActivity(intent1);}

                if(arg0 != null && arg0.getTitle().equals("German")){
                Intent intent2 = new Intent(MapsActivity.this, German.class);
                startActivity(intent2);}

                if(arg0 != null && arg0.getTitle().equals("Italian")){
                Intent intent3 = new Intent(MapsActivity.this, Italian.class);
                startActivity(intent3);}

                if(arg0 != null && arg0.getTitle().equals("Spanish")){
                Intent intent4 = new Intent(MapsActivity.this, Spanish.class);
                startActivity(intent4);}
            }
        });
        LatLng greatBritain = new LatLng(51.30, -0.07);
        LatLng germany = new LatLng(52.3107, 13.2430);
        LatLng italy = new LatLng(41.53, 12.29);
        LatLng spain = new LatLng(40.25, -3.41);
        mMap.addMarker(new MarkerOptions()
                .position(greatBritain)
                .title("English")
                .snippet("Click on me:)"));
        mMap.addMarker(new MarkerOptions()
                .position(germany)
                .title("German")
                .snippet("Click on me:)"));
        mMap.addMarker(new MarkerOptions()
                .position(italy)
                .title("Italian")
                .snippet("Click on me:)"));
        mMap.addMarker(new MarkerOptions()
                .position(spain)
                .title("Spanish")
                .snippet("Click on me:)"));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(greatBritain));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(germany));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(italy));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(spain));
    }
}

답변

Step 1
public class TopAttractions extends Fragment implements OnMapReadyCallback,
GoogleMap.OnMarkerClickListener

Step 2
gMap.setOnMarkerClickListener(this);

Step 3
@Override
public boolean onMarkerClick(Marker marker) {
    if(marker.getTitle().equals("sharm el-shek"))
        Toast.makeText(getActivity().getApplicationContext(), "Hamdy", Toast.LENGTH_SHORT).show();
    return false;
}

public class DemoMapActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener,OnMapReadyCallback, GoogleMap.OnMarkerClickListener {

private GoogleMap mMap;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_places);
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
    mapFragment.getMapAsync(this);
}

@Override
public void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;
    double lat=0.34924212701428;
    double lng=32.616554024713;
    String venue = "Capital Shoppers City";
    LatLng location = new LatLng(lat, lng);
    mMap.addMarker(new MarkerOptions().position(location).title(venue)).setTag(0);
    CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLng(location);
    CameraUpdate zoom = CameraUpdateFactory.zoomTo(16);
    mMap.moveCamera(cameraUpdate);
    mMap.animateCamera(zoom);
    mMap.setOnMarkerClickListener(this);
}

@Override
public boolean onMarkerClick(final Marker marker) {
    // Retrieve the data from the marker.
    Integer clickCount = (Integer) marker.getTag();

    // Check if a click count was set, then display the click count.
    if (clickCount != null) {
        clickCount = clickCount + 1;
        marker.setTag(clickCount);
        Toast.makeText(this,
                       marker.getTitle() +
                       " has been clicked ",
                       Toast.LENGTH_SHORT).show();
    }
    // Return false to indicate that we have not consumed the event and that we wish
    // for the default behavior to occur (which is for the camera to move such that the
    // marker is centered and for the marker's info window to open, if it has one).
    return false;
}