Flutter+Firebase: How to use Nested Collections in cloud firestore 

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Glad you like it! You can find the other related videos in this playlist.... ru-vid.com/group/PLorBban-4UBBlpDhG_bCLm2i-z_xTSP6v Stay connected.

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Glad that you liked it. To allow user to edit comments , first you will need to authenticate the users, then using a form allow the users to enter new data and finally update the corresponding data on the firestore database. You may learn more from this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Oc3gjKzTxCU.html Tutorial on Google authentication: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-VCrXSFqdsoA.html

@@droidmonk4820 thank you so much! I will try it out~

You are welcome, feel free to comment in case you face any difficulty. I will be creating a complete Flutter+Firebase project tutorial soon, so stay connected.

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This video should help you... ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-XS5cVQ3-aDo.html Fields retrieve karneke waqt null check karo... if any field is missing in any document you may get null errors

Do you want to delete a complete collection from the app itself? According to the official documents-- "Deleting collections from the client is not recommended." Let me know your use case, and I'll try to find the best solution for you.

@@droidmonk4820 i am waiting

You have to do something like ------ Stream streamData=FirebaseFirestore.instance.collection('mujarrabaat_e_tabib').doc(widget.docId).collection("index").doc(widget.documentId).snapshots(); .... ... StreamBuilder( stream:streamData; builder: (context,snapshot){ Map data=snapshot.data(); return ; } ) I hope this helps.