mrmans0n / clusterer Goto Github PK

Hello,
i m using your library in my project and when the camera of my cluster change position, i made an update of data and i draw again my cluster but sometimes the cluster gone with no reason

My app displays a map, and it dynamically loads the POIs as the user browses/scrolls the map.
Then if it checks if the POIs in the result list are already in the map or not. If not, add them to the map:

// Class vars
private ArrayList<MyPoi> markerList;
private Clusterer<MyPoi> clusterer;

// ...

clusterer = new Clusterer<MyPoi>(this, googleMap);
clusterer.setOnCameraChangeListener(new Clusterer.OnCameraChangeListener() {
    @Override
    public void onCameraChange(CameraPosition cameraPosition) {
        // Async call API to get POI
        call(new Handler<List<MyPoi>>() {
            @Override
            public void handle(List<MyPoi> result) {
                // Run this when call is done

                // For each POI in the POI list
                for (MyPoi poi : result) {
                    // Check if POI is not in the map already
                    boolean newMarker = true;
                    for (Clusterable marker : markerList) {
                        if (marker.getPosition().equals(poi.getPosition())) {
                            newMarker = false;
                            break;
                        }
                    }

                    // Add POI to map if new
                    if (newMarker) {
                        markerList.add(poi);
                        clusterer.add(poi); // Crash here!
                    }
                }
            }
        });
    }
});

However, the app crashes when I try to add the POI (see the commented line).
This is what the Logcat registers: https://gist.github.com/anonymous/e5c5314ed91d8f52cd9c
The message is truncated at the end, and then the app restarts.

I am using version 1.0.2, tested on a device and Genymotion emulator.

hi, i'm trying to use your library but when i add compile 'io.nlopez.clusterer:library:1.0.5' in my build.gradle file, i got this error:

Error:Execution failed for task ':app:dexDebug'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command '/Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/java'' finished with non-zero exit value 2

In the dependencies i have only this:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:22.0.0'
compile 'com.google.android.gms:play-services:7.0.0'
compile 'io.nlopez.clusterer:library:1.0.5'

}

Have you please have a fix for that error?

Regards

That.

I followed the guide in the readme.md and get a stackoverflow error in the lib when using it:

   java.lang.StackOverflowError
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)
            at io.nlopez.clusterer.QuadTree.insertData(QuadTree.java:23)

For some reason library is clustering markers even on max zoom. It's will be great if you add some threshold param that we can set when initing Clusterer.

I want to handle the click event of preview box which is opened after a tap on Pin.

It would be interesting to have direct Listeners for marker and cluster click.

I'll be doing a PR this weekend on this particular subject.

That too.

It will be more logical if you replace this implementation

    public void addAll(List<T> markers) {
        this.markers = markers;
    }

to this one

    public void addAll(List<T> markers) {
        this.markers.addAll(markers);
    }

Hi, i was able to use your library and create in my android maps application the Cluster, everything works like a charm, thanks.

I trieed then to customize the icon of each markers, using my own icons added in the map, but i have two problems:
1- When zoom in the map and show each marker, behind my own icon appears the default icon of GMaps marker, and i don't know how to hide it in the code (because i haven't added somewhere).

2- When i zoom out the map, and the cluster start to group the markers, my own icons stay visible. (if i don't add my own icons everything works).

Does anyone know how to fix this problems?

More a feature request than a bug really.
When you use https://github.com/googlemaps/android-maps-utils there's a cool animation exploding the cluster onto markers and group markers into clusters.
That would be awesome to have some cool animations like that.

Feature request again.
Adding some number threshold before the markers are clustered would be interesting. "If I have only 2 markers, then don't cluster. Cluster only when I have more than 5" something like that.