MDList - OneLineAvatarIconListItem usage problem

[so cool]

Hi I'm trying to create a multiline list using "MDList" and "OneLineAvatarIconListItem" but I'm having trouble and don't know how to get the widget's id. In the picture, I exemplify a wrong rendering.

THANKS ！

[satyam yadav]

try printing(self.ids)

[Elliot Garbus]

The id is not a kivy property.  The id is a kv language construct. When kv is compiled a dictionary is created named ids, the keys in the dict are the id identifiers, the associated value is the widget the key refers to.  As suggested, print self.ids to see the id list.  Here is a description from the docs: https://kivy.org/doc/stable/api-kivy.lang.html?highlight=kivy%20lang#ids

 

In your example you can access the attributes of the widget, in Click_button(), you could print(button.text)

If you wanted to create an identifier that was not visible on screen, you could add a property to the widget and use that to hold a custom identifier – but you can not all it “id”. 

 

You can also see a list of all of the children of the MDList by using the children attribute of the MDList.

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