dropdown.py 文件源码

def stop_populating(self,sender):
        console.hide_activity()
        root=self.find_root()
        self._abort=True
        if not isinstance(sender,ui.Button):
            #take no action
            self.textfield.text=sender.items[ sender.selected_row]
            def act():
                if self.textfield.action:
                    self.textfield.action(self.textfield)
            ui.delay(act,0.1)

        def ani():
            self.dialog.height=0
        def cleanup():
            root.remove_subview(root['overlay'])
        ui.delay(cleanup,0.2)
        ui.animate(ani,0.15)