I have many data lists and I need to convert these lists from rows to columns to display them correctly. I haven’t been able to find a clear guide to help me with this topic. Is there a better and more efficient way to do this?
Show us your existing data format And what is the format you are expecting ?
Thank you for your reply
But I have a large number of lists
More than 25 lists
There is no other way
Does this affect the operation of the application?
Thats why i advised you to show us your data so as to help. I advised you based on the structure you showed me earlier
It is data from firebase
The list is not complete now, there are 14
Sorry, use a translator
Is it clear to you?
your image is not clear. You have asked to convert row to columns and this is one way to convert. But if you want to modify after getting it then your query must be so clear.
If this is the structure of my DB how can i take the value from this index? or how to make into a list view with only the details etc etc…
After converting rows to columns, each keyword is required
From a keyword, extract an index
I have a list of cars
If all types are selected a list of Firebase data will appear under the bucket named Cars
If I choose cars and the Mazda brand, a keyword search for Mazda will appear and a result will appear, and so on…