kivy_screens.py 文件源码

def on_pre_enter(self, *args):
        members = self.network.hashgraph.known_members.values()
        members = [m for m in members if m != self.network.me]
        members.sort(key=lambda x: x.formatted_name)
        # Create updated list

        def args_converter(row_index, rec):
            return {
                'height': 60,
                'markup': True,
                'halign': 'center',
                'text': repr(members[row_index]),
            }

        list_adapter = SimpleListAdapter(data=members,
                                         args_converter=args_converter,
                                         cls=Label)

        self.list_view = ListView(adapter=list_adapter, size_hint_y=8)

        self.ids.box_layout.add_widget(self.list_view, index=1)