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fix: zIndex for Clustering #1484

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fix: zIndex for Clustering #1484

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11 changes: 11 additions & 0 deletions library/src/main/java/com/google/maps/android/clustering/view/DefaultClusterRenderer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
Expand Down Expand Up @@ -836,6 +837,9 @@ protected void onBeforeClusterItemRendered(@NonNull T item, @NonNull MarkerOptio
} else if (item.getSnippet() != null) {
markerOptions.title(item.getSnippet());
}
if (item.getZIndex() != null) {
markerOptions.zIndex(item.getZIndex());
}
}

/**
Expand Down Expand Up @@ -906,6 +910,13 @@ protected void onClusterItemUpdated(@NonNull T item, @NonNull Marker marker) {
protected void onBeforeClusterRendered(@NonNull Cluster<T> cluster, @NonNull MarkerOptions markerOptions) {
// TODO: consider adding anchor(.5, .5) (Individual markers will overlap more often)
markerOptions.icon(getDescriptorForCluster(cluster));
ArrayList<T> items = new ArrayList<>(cluster.getItems());
if (!items.isEmpty()) {
Float zIndex = items.get(0).getZIndex();
if (zIndex != null) {
markerOptions.zIndex(zIndex);
}
}
}

/**
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