Android Open Source - android-maps-utils Clustering Demo Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.google.maps.android.utils.demo;
//from www.  j  a v a 2s .  c  om
import android.widget.Toast;

import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.maps.android.clustering.Cluster;
import com.google.maps.android.clustering.ClusterManager;
import com.google.maps.android.utils.demo.model.MyItem;

import org.json.JSONException;

import java.io.InputStream;
import java.util.List;

/**
 * Simple activity demonstrating ClusterManager.
 */
public class ClusteringDemoActivity extends BaseDemoActivity {
    private ClusterManager<MyItem> mClusterManager;

    @Override
    protected void startDemo() {
        getMap().moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(51.503186, -0.126446), 10));

        mClusterManager = new ClusterManager<MyItem>(this, getMap());
        getMap().setOnCameraChangeListener(mClusterManager);

        try {
            readItems();
        } catch (JSONException e) {
            Toast.makeText(this, "Problem reading list of markers.", Toast.LENGTH_LONG).show();
        }
    }

    private void readItems() throws JSONException {
        InputStream inputStream = getResources().openRawResource(R.raw.radar_search);
        List<MyItem> items = new MyItemReader().read(inputStream);
        mClusterManager.addItems(items);
    }
}

Java Source Code List

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