support non-scrollable filter pane

product.py

@@ -51,11 +51,11 @@ def getAllFilterTypes(d):
     filter.click()
     ftype_names = []
     filter_pane = d(scrollable=True)
-    if filter_pane.count != 1:
-        print("filter pane is invalid!")
+    if filter_pane.count not in [0, 1]:
+        print("filter pane is invalid(with count %d)!" % filter_pane.count)
         return
     while True:
-        ftypes = filter_pane.child(resourceId="org.c2h4.afei.beauty:id/tv_type")
+        ftypes = d(resourceId="org.c2h4.afei.beauty:id/tv_type")
         new_flag = False
         for ftype in ftypes:
             if ftype.get_text() == "全部品类":
@@ -65,11 +65,13 @@ def getAllFilterTypes(d):
             else:
                 new_flag = True
                 ftype_names.append(ftype.get_text())
-        if new_flag:
+        if new_flag and filter_pane.count:
             filter_pane.scroll.vert(steps=filter_scroll_steps)
         else:
             break
-    filter_pane.scroll.vert.backward()
+    if filter_pane.count:
+        filter_pane.scroll.vert.backward()
+
     return ftype_names
 
 def filterProduct(d, ftype_name):