kivy.factory.FactoryException: Unknown class <MDToolbar>

[Rattanak Phok]

i have got this issue what should i do? kivy.factory.FactoryException: Unknown class <MDToolbar>

[Elliot Garbus]

In kivyMD the toolbar has changed. There is only a MDTopAppBar or the MDBottomAppBar.

In your code change MDToolbar to one of the new toolbars. Read: https://kivymd.readthedocs.io/en/latest/components/toolbar/index.html

Sent from my iPhone

On Aug 20, 2022, at 4:41 AM, Rattanak Phok <rattan...@gmail.com> wrote:



i have got this issue what should i do? kivy.factory.FactoryException: Unknown class <MDToolbar>

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[Rattanak Phok]

Thank you working now !! 

[JOVINE MUTELANI]

Thanks, this worked also for me on the same issue

[MFF HACKs (MFF)]

I am getting this kivy.factory.FactoryException: Unknown class <SmartTileWithStar> problem. please help me and please check this code.

from kivymd.app import MDApp

from kivy.uix.screenmanager import Screen,ScreenManager

from kivy.lang import Builder

from kivymd.uix.list import MDList,OneLineListItem,TwoLineListItem, ThreeLineListItem

#Builder String

helper_string ='''

ScreenManager:

 Hello:

<MyTile@SmartTileWithStar>

 size_hint_y: None

 height: '240dp'

<Hello>:

 name: 'hello'

 ScrollView:

  MDGridLayout:

   cols:3

   padding: dp(9),dp(9)

   spacing: dp(6)

   MyTile:

    source: 'img.jpg'

    text: '[size=26] HACODE[/size]'

    #stars: 5

   MyTile:

    source: 'img1.jpg'

    text: '[size=26][color=#00FFFF]WWW[/color][/size]'

    #stars: 2

   MyTile:

    source: 'img2.jpg'

    text: '[size=26][color=#FF0000] PYTHON[/size][/color]'

    #stars: 5

'''

class Hello(Screen):

 pass

class Bye(Screen):

 pass

sm = ScreenManager()

sm.add_widget(Hello(name = 'hello'))

sm.add_widget(Bye(name='bye'))

class DemoApp(MDApp):

 def build(self):

  self.theme_cls.theme_string = 'Light'

  self.theme_cls.primary_hue = 'A700' 

  screen = Screen()

  self.help_str = Builder.load_string(helper_string)

  screen.add_widget(self.help_str)

  return screen

 def theme_changer(self):

  self.theme_cls.theme_style = "Dark"

 def theme_changer2(self):

  self.theme_cls.theme_style = "Light"

 def change_property(self):

  self.help_str.get_screen('hello').ids.cha_name.text ="Good Day"

  

DemoApp().run()

[elli...@cox.net]

Looking at the docs for KivyMD, there is no widget Named SmartTilewithStar, there is a SmartTile. https://kivymd.readthedocs.io/en/1.1.1/components/imagelist/#kivymd.uix.imagelist.imagelist.MDSmartTile



 

 

i have got this issue what should i do? kivy.factory.FactoryException: Unknown class <MDToolbar>

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[MFF HACKs (MFF)]

Know I this error  ModuleNotFoundError: No module named 'certifi'

[elli...@cox.net]

If you execute pip list in your current venv, do you see ‘certifi’?

If not make sure you install kivy following the directions here: https://kivy.org/doc/stable/gettingstarted/installation.html#install-pip

To view this discussion on the web visit https://groups.google.com/d/msgid/kivy-users/bf6fe60b-6a27-4cd1-82b8-d49bea271db9n%40googlegroups.com.