How can I make a lot of buttons at dynamic in kv language?

Question

I want to make a lot of Buttons at dynamic in kv language. But now I cannot...... I will show now source under this.

---

BoxLayout:
    orientation: \'vert         


        

Answer 1

This is false, you can easily integrate a loop in your KV file , like this :

    GridLayout:
    pos: root.pos
    size: root.size
    cols:30
    rows:3
    on_parent:
        for i in range(10): strId = "B{0}".format(i+1); i=Button(text=strId, id=strId, on_press=lambda BingoMain:root.my_Function(strId)); self.add_widget(i);