在Android地图v2中，点击后不要对标

Answer 1

// Since we are consuming the event this is necessary to
// manage closing opened markers before opening new ones
Marker lastOpened = null;

mMap.setOnMarkerClickListener(new OnMarkerClickListener() {
    public boolean onMarkerClick(Marker marker) {
        // Check if there is an open info window
        if (lastOpened != null) {
            // Close the info window
            lastOpened.hideInfoWindow();

            // Is the marker the same marker that was already open
            if (lastOpened.equals(marker)) {
                // Nullify the lastOpened object
                lastOpened = null;
                // Return so that the info window isn't opened again
                return true;
            } 
        }

        // Open the info window for the marker
        marker.showInfoWindow();
        // Re-assign the last opened such that we can close it later
        lastOpened = marker;

        // Event was handled by our code do not launch default behaviour.
        return true;
    }
});