How to Read Data from Firebase Firestore in Android?
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There should be array called contacts and inside that there should be 3 maps according to your data. Then create a list in your screen class. List contacts; Then create a function to retrieve data from firestore .
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Firestore Tutorial for Flutter: Getting Started
Read moreHow do I retrieve data from firestore flutter?
Call the getDocs() function, then use the build function, then print all the document IDs in the console . Here is how you do it! Get all data from the collection that you found working, without using deprecated methods.
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