kivy_screens.py 文件源码

def on_pre_enter(self, *args):
        # Load relevant transactions
        transactions = self.network.hashgraph.get_relevant_transactions()
        # Create updated list

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

        list_adapter = SimpleListAdapter(data=transactions,
                                         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)