Add support for transparent legend

gee-community · Jul 8, 2023 · bc497cf · bc497cf
1 parent 6cbc06f
commit bc497cf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/geemap/geemap.py b/geemap/geemap.py
@@ -1134,7 +1134,7 @@ def add_colorbar(
                 'cmap keyword or "palette" key in vis_params must be provided.'
             )
 
-        _, ax = plt.subplots(figsize=(width, height))
+        fig, ax = plt.subplots(figsize=(width, height))
         cb = mpl.colorbar.ColorbarBase(
             ax, norm=norm, alpha=alpha, cmap=cmap, orientation=orientation, **kwargs
         )
@@ -1148,6 +1148,10 @@ def add_colorbar(
             ax.set_axis_off()
         ax.tick_params(labelsize=font_size)
 
+        # set the background color to transparent
+        if transparent_bg:
+            fig.patch.set_alpha(0.0)
+
         output = widgets.Output()
         colormap_ctrl = ipyleaflet.WidgetControl(
             widget=output,