Updated layer manager GUI (#1553)

geemap/geemap.py

@@ -693,6 +693,9 @@ def add(self, object):
 
         super().add(object)
 
+        if hasattr(self, "layer_manager_widget"):
+            self.update_layer_manager()
+
     def set_options(self, mapTypeId="HYBRID", styles=None, types=None):
         """Adds Google basemap and controls to the ipyleaflet map.
 
@@ -6761,6 +6764,12 @@ def add_layer_manager(self, position="topright", opened=True):
 
         layer_manager_gui(self, position, opened)
 
+    def update_layer_manager(self):
+        """Update the Layer Manager."""
+        from .toolbar import layer_manager_gui
+
+        self.layer_manager_widget.children = layer_manager_gui(self, return_widget=True)
+
     def add_widget(self, content, position="bottomright", **kwargs):
         """Add a widget (e.g., text, HTML, figure) to the map.
 

geemap/toolbar.py

@@ -5009,6 +5009,9 @@ def layer_chk_changed(change):
     layers_button.observe(layers_btn_click, "value")
     layers_button.value = opened
 
+    if not hasattr(m, "layer_manager_widget"):
+        m.layer_manager_widget = toolbar_footer
+
     if return_widget:
         return m.layer_widget
     else: