Nav stack: clean up (#37484)

guards

system/ui/widgets/mici_keyboard.py

@@ -322,7 +322,7 @@ class MiciKeyboard(Widget):
     self._selected_key_filter.update(self._closest_key[0] is not None)
 
     # unselect key after animation plays
-    if self._unselect_key_t is not None and rl.get_time() > self._unselect_key_t:
+    if (self._unselect_key_t is not None and rl.get_time() > self._unselect_key_t) or not self.enabled:
       self._closest_key = (None, float('inf'))
       self._unselect_key_t = None
       self._selected_key_t = None

system/ui/widgets/nav_widget.py

@@ -172,6 +172,10 @@ class NavWidget(Widget, abc.ABC):
 
     return ret
 
+  @property
+  def is_dismissing(self) -> bool:
+    return self._dragging_down or self._playing_dismiss_animation
+
   def show_event(self):
     super().show_event()
     self._nav_bar.show_event()
@@ -179,6 +183,7 @@ class NavWidget(Widget, abc.ABC):
     # Reset state
     self._drag_start_pos = None
     self._dragging_down = False
+    self._playing_dismiss_animation = False
     # Start NavWidget off-screen, no matter how tall it is
     self._y_pos_filter.update_alpha(0.1)
     self._y_pos_filter.x = gui_app.height

system/ui/widgets/scroller.py

@@ -443,7 +443,7 @@ class NavScroller(NavWidget, Scroller):
   def __init__(self, **kwargs):
     super().__init__(**kwargs)
     # pass down enabled to child widget for nav stack + disable while swiping away NavWidget
-    self._scroller.set_enabled(lambda: self.enabled and not self._dragging_down)
+    self._scroller.set_enabled(lambda: self.enabled and not self.is_dismissing)
 
   def _back_enabled(self) -> bool:
     # Vertical scrollers need to be at the top to swipe away to prevent erroneous swipes
@@ -459,7 +459,7 @@ class NavRawScrollPanel(NavWidget):
   def __init__(self):
     super().__init__()
     self._scroll_panel = GuiScrollPanel2(horizontal=False)
-    self._scroll_panel.set_enabled(lambda: self.enabled and not self._dragging_down)
+    self._scroll_panel.set_enabled(lambda: self.enabled and not self.is_dismissing)
 
   def show_event(self):
     super().show_event()