class shell.Screen(Widget)
Screen is an abstract base class for widgets to be uses as screens by a Shell.
Methods
- center(self, widget)
- Adds the given widget as a subwidget and positions it in the centre of the Screen.
Abstract Methods
- begin_frame()
- Called from the begin_frame() method of the Shell when this screen is the current screen.
- leave_screen()
- Called from the Shell when switching away from this screen to another screen.
- enter_screen()
- Called from the Shell when switching to this screen from another screen.
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