How to perform CRUD operations on a Cloud Firestore database [In-depth tutorial]

How to perform CRUD operations on a Cloud Firestore database from a Flutter app?
After watching this video you'll know the following things...
00:00 - The context
01:00 - 1. How data are stored in a Firestore database?
04:22- 2. CREATE: How to add data to a Firestore database?
09:04 - 3. READ: How to fetch data from Firestore and display them on the UI?
19:47 - 4. READ: Fetch content of one particular document by it's ID;
30:21 - 5. UPDATE: How to update the content of a document?
45:10 - 6. DELETE: How to delete a document from a Firestore collection?
SOURCE CODE:
github.com/gitanjal/flutterfi...
How to add Firebase to a Flutter project:
• How to Add Firebase to...

[@afrikanking4022]

Ok i am here lets see if this works. You are probably the best teacher out there

[@afrikanking4022]

Thank you so much this is real teaching. I have been looking to learn like this. How can I buy you a coffee

[@levytrejo9006]

Amazing video! I tried using Isar for an offline database but had too many issues and decided to go with cloud firestore instead. There are plenty of videos but your video helped me the most! I have some questions though. I do not know if you have videos about them but how would I go about making a separate document where it adds up all the weight depending if I select certain shopping items to that list. What about sorting the document list alphabetical or weight? If I allow users to move the list tiles does that also move the document in the database or is that a separate way? I hope my questions make sense.

[@seanfortin6280]

I think it would be much better if you could provide project source code through git for subscribers.

[@droidmonk4820]

Sure, I will share the source code. Thanks .

[@droidmonk4820]

Hi Sean, I am extremely sorry for the delay.
Below is the link to the github repo.
github.com/gitanjal/flutterfirebasedemo

[@seanfortin6280]

@@droidmonk4820 Thanks a lot!