import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public NodeClusterManager(Context context, GoogleMap map, MarkerManager markerManager) {
    mMap = map;
    mMarkerManager = markerManager;
    mClusterMarkers = markerManager.newCollection();
    mMarkers = markerManager.newCollection();
    mRenderer = new NodeClusterRenderer<>(context, map, this);
    mClusterTask = new ClusterTask();
    mRenderer.onAdd();
}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public ClusterManager(Context context, GoogleMap map, MarkerManager markerManager) {
    mMap = map;
    mMarkerManager = markerManager;
    mClusterMarkers = markerManager.newCollection();
    mMarkers = markerManager.newCollection();
    mRenderer = new DefaultClusterRenderer<T>(context, map, this);
    mAlgorithm = new PreCachingAlgorithmDecorator<T>(new NonHierarchicalDistanceBasedAlgorithm<T>());
    mClusterTask = new ClusterTask();
    mRenderer.onAdd();
}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
@Override
public void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;
    mMap.setMyLocationEnabled(locationEnabled);
    MarkerManager markerManager = new MarkerManager(mMap);
    shownBuildings = markerManager.newCollection();
    shownStops = markerManager.newCollection();

    UiSettings ui = mMap.getUiSettings();
    ui.setMyLocationButtonEnabled(true);
    ui.setZoomControlsEnabled(true);
    ui.setAllGesturesEnabled(true);
    ui.setCompassEnabled(true);
    Intent testPackage = new Intent();
    testPackage.setPackage("com.google.android.apps.maps");
    ui.setMapToolbarEnabled(testPackage.resolveActivity(getPackageManager()) != null);

    shownStops.setOnInfoWindowAdapter(new StopInfoWindowAdapter());
    shownBuildings.setOnInfoWindowAdapter(new MyInfoWindowAdapter());
    mMap.setOnInfoWindowClickListener(new InfoClickListener());
    mMap.setInfoWindowAdapter(markerManager);

    loadRoute(routeid);
    if (buildingIdList.size() > 0) {
        loadBuildingOverlay(false, false);
    }

    mapView = getSupportFragmentManager().findFragmentById(R.id.map).getView();
    if (mapView != null && mapView.getViewTreeObserver() != null
            && mapView.getViewTreeObserver().isAlive()) {
        mapView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @SuppressLint("NewApi")
            @SuppressWarnings("deprecation")
            @Override
            public void onGlobalLayout() {
                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                    mapView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                } else {
                    mapView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                }
                if (mSetCameraToBounds) {
                    mMap.moveCamera(CameraUpdateFactory.newLatLngBounds(llbuilder.build(), 100));
                    mSetCameraToBounds = false;
                    setInitialLocation = true;
                }
            }
        });
    }
    // If location is enabled, then we want the GoogleApiClient to handle moving to the
    // initial location. Otherwise, we might not have a location by the time this is called
    if (!locationEnabled) {
        moveToInitialLoc(locationEnabled);
    }
    handleIntent(getIntent());

}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public void removeOnAnimationComplete(MarkerManager markerManager) {
    mMarkerManager = markerManager;
    mRemoveOnComplete = true;
}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public MarkerManager.Collection getMarkerCollection() {
    return mMarkers;
}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public MarkerManager.Collection getClusterMarkerCollection() {
    return mClusterMarkers;
}
 

import com.google.maps.android.MarkerManager; //导入依赖的package包/类
public MarkerManager getMarkerManager() {
    return mMarkerManager;
}