Example of using Kivy Toast: from kivy.lang import Builder from kivymd.app import MDApp from kivymd.toast.kivytoast.kivytoast import toast kv = """ BoxLayout: orientation: "vertical" MDToolbar: id: toolbar title: app.title md_bg_color: app.theme_cls.primary_color left_action_items: [["menu", lambda x: None]] FloatLayout: MDRaisedButton: text: "TEST KIVY TOAST" on_release: app.show_toast() pos_hint: {"center_x": .5, "center_y": .5} """ class MainApp(MDApp): def __init__(self, **kwargs): self.title = "KivyMD Examples - Toast" super().__init__(**kwargs) def build(self): self.root = Builder.load_string(kv) def show_toast(self): toast("Test Kivy Toast") # toast("Test Kivy Toast", duration=3) # toast with user duration if __name__ == "__main__": MainApp().run()