Kivy FileChooser doubleclick

Question

有人可以通過以下簡單的雙擊功能發佈kivy Filechooser的小型工作示例：雙擊文件將打印出文件名？

Answer 1

這是一個例子。

from kivy.app import App 
from kivy.uix.filechooser import FileChooserListView 
from kivy.uix.boxlayout import BoxLayout 


class MyFileChooser(FileChooserListView): 

    def on_submit(*args): 
     print(args[1][0]) 


class MyLayout(BoxLayout): 

    def __init__(self,**kwargs): 
     super(MyLayout,self).__init__(**kwargs) 
     # filter added. Since windows will throw error on sys files 
     self.fclv = MyFileChooser(filters= [lambda folder, filename: not filename.endswith('.sys')]) 
     self.add_widget(self.fclv) 


class MyApp(App): 

    def build(self): 
     return MyLayout() 


MyApp().run()