Flutter Staggered GridView package review using an classified ad grid example

this is actually great mate, can you please explain how to do this procedure with data stored in a local dart file as dummy data instead of Json file?
i seem to have "[ ] called on null" problem,
like, how to call the list inside Adcart and ads_grid files? I think this is the main issue i am facing

Great video! Thanks for taking the time. I follow all the way thru with you and are able to get the data from server, images and everything, but at the end I get a ListView, one single column of cards, not 2 columns Staggered Grid View. What can possibly be wrong? Has to do with the size of the image? I thought it resizes automatically to fit in two columns. Any idea where did I missed the train? :-( Thanks again!!! Already subscribed!

simple and working properly thanks man..

We are eagerly waiting for your latest flutter videos..please wake up

help me

thanks very much for your help