Flutter persistence cookbook
Persist data with SQLite
How to use SQLite to store and retrieve data.
Store key-value data on disk
Learn how to use the shared_preferences package to store key-value data.
Read and write files
How to read from and write to files on disk.
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Unless stated otherwise, the documentation on this site reflects Flutter 3.35.5. Page last updated on 2025-10-28. View source or report an issue.