text: """
  AndroidToast
  ============
  
  .. rubric:: Native implementation of toast for Android devices.
  
  .. code-block:: python
  
      from kivymd.app import MDApp
      # Will be automatically used native implementation of the toast
      # if your application is running on an Android device.
      # Otherwise, will be used toast implementation
      # from the kivymd/toast/kivytoast package.
      from kivymd.toast import toast
  
      KV = '''
      BoxLayout:
          orientation:'vertical'
  
          MDToolbar:
              id: toolbar
              title: 'Test Toast'
              md_bg_color: app.theme_cls.primary_color
              left_action_items: [['menu', lambda x: '']]
  
          FloatLayout:
  
              MDRaisedButton:
                  text: 'TEST KIVY TOAST'
                  on_release: app.show_toast()
                  pos_hint: {'center_x': .5, 'center_y': .5}
  
      '''
  
  
      class Test(MDApp):
          def show_toast(self):
              '''Displays a toast on the screen.'''
  
              toast('Test Kivy Toast')
  
          def build(self):
              return Builder.load_string(KV)
  
      Test().run()
  """
  
  __all__ = ("toast",)
  
  from android.runnable import run_on_ui_thread
  from jnius import autoclass, cast
  
  Toast = autoclass("android.widget.Toast")
  context = autoclass("org.kivy.android.PythonActivity").mActivity
  
  
  @run_on_ui_thread
  def toast(text, length_long=False):
      """Displays a toast.
  
      :length_long: The amount of time (in seconds) that the toast is visible on the screen.
      """
  
      duration = Toast.LENGTH_LONG if length_long else Toast.LENGTH_SHORT
      String = autoclass("java.lang.String")
      c = cast("java.lang.CharSequence", String(text))
      t = Toast.makeText(context, c, duration)
      t.show()
  