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holoviz · Sep 12, 2024 · ddbc31f · ddbc31f
1 parent 7746ecc
commit ddbc31f
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/holonote/annotate/annotator.py b/holonote/annotate/annotator.py
@@ -321,7 +321,7 @@ class Annotator(AnnotatorInterface):
 
     groupby = param.Selector(default=None, doc="Groupby dimension", allow_refs=True)
     visible = param.ListSelector(
-        default=[], doc="Visible dimensions, needs groupby enabled", allow_refs=True
+        default=None, doc="Visible dimensions, needs groupby enabled", allow_refs=True
     )
     style = param.ClassSelector(default=Style(), class_=Style, doc="Style parameters")
 

diff --git a/holonote/annotate/display.py b/holonote/annotate/display.py
@@ -537,8 +537,12 @@ def static_indicators(self, **events):
             msg = f"{self.region_format} not implemented"
             raise NotImplementedError(msg)
 
-        if len(indicator.data) == 0 or not self.annotator.visible:
-            return hv.NdOverlay({0: self._make_empty_element()}).opts(show_legend=False)
+        if len(indicator.data) == 0 or (
+            self.annotator.groupby
+            and self.annotator.visible is not None
+            and not len(self.annotator.visible)
+        ):
+            return hv.NdOverlay({0: self._make_empty_element()})  # .opts(show_legend=False)
 
         if self.annotator.groupby and self.annotator.visible:
             indicator = indicator.get(self.annotator.visible)