propertyNames, propertyToLabelMap);
DataLayer columnHeaderDataLayer = new DefaultColumnHeaderDataLayer(
columnHeaderDataProvider);
HoverLayer columnHoverLayer = new HoverLayer(columnHeaderDataLayer,
false);
ColumnHeaderLayer columnHeaderLayer = new ColumnHeaderLayer(
columnHoverLayer, viewportLayer, selectionLayer, false);
// add ColumnHeaderHoverLayerConfiguration to ensure that hover styling
// and resizing is working together
columnHeaderLayer
.addConfiguration(new ColumnHeaderHoverLayerConfiguration(
columnHoverLayer));
CompositeLayer compLayer = new CompositeLayer(1, 2);
compLayer.setChildLayer(GridRegion.COLUMN_HEADER, columnHeaderLayer, 0,