How do you store data in cache on Flutter?

Question

In Flutter, we have 3 common options to cache locally: Shared preferences. Shared preferences is good to store simple value or small amount of data. Local database. We can use SQLite in Android or CoreData in iOS but this option is good to store large amount of data but it is more complicated. Text file.

How do you save in cache flutter?

try flutter_cache_manager, you can download the file in cache and remove it from cache: getFileStream(url) returns a stream with the first result being the cached file and later optionally the downloaded file.

How do you store data in flutter?

How to Handle Data Locally in Flutter1Add the required dependencies.2Create the FileHandler class.3Find the correct local path and create a reference to the file location.4Implement the read, write, update and delete methods.

How do I cache data from API flutter?

First of all, you need to add dio and dio_http_cache flutter Packages in your project by adding the following lines in pubspec. yaml file. Here, dio package is for fetching JSON or any other resource from REST API, and dio_http_cache package is to be used for caching resources fetched from REST API.

What is cache Manager in flutter?

Cache manager is wrapper for storing various data type(JSON, String, int etc) as the local cache in your Flutter app.

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