form.py 文件源码

def _get_form(self):
        layout = BoxLayout(orientation='vertical', spacing=5)
        text_input = TextInput(id='text', multiline=False, text=self.text,
                               on_text_validate=self._on_text_validate,
                               # DON`T UNCOMMENT OR FOUND AND FIX THE ISSUE
                               # if `focus` set to `True` - TextInput will be
                               # inactive to edit
                               # focus=True,
                               size_hint_y=None, height=metrics.dp(33))
        layout.add_widget(Widget())
        layout.add_widget(text_input)
        layout.add_widget(Widget())
        return layout