Couldn't resolve resource

[arrykhady]

Hi! @diegodobelo thanks for this useful et sweet library. I tried it and get this error message in my preview: Couldn't resolve resource @id/icon_indicator_top in the expanding_layout.xml file. I can debug and the app is running but i just want to understand why i got this message.
thanks

[diegodobelo]

@arrykhady is the app crashing?
Also, is it happening in the sample app in this repository?
Thanks for the feedback :)

[arrykhady]

Hi @diegodobelo thanks for replying. No the app isn't crashing. It's working well.
I don't text the sample app, so i don't know if it's happening in the app.
Have a good day and week.