Mida tuleks SharedPreferences kasutamisel arvestada ning millised on nende peamised eelised ja piirangud?

SharedPreferences in Flutter is used for storing simple data in key-value pairs, such as user settings or application state flags.

Advantages:

• Easy to use for small amounts of data.
• Data persists between app launches.
• Asynchronous API that does not block the UI.

Limitations:

• Not suitable for storing large amounts of data or complex structures.
• Not intended for storing sensitive information without additional encryption.
• Data is stored in simple types (strings, numbers, booleans), complex objects need to be serialized manually.

It is important to note that SharedPreferences is not designed for high-frequency write operations, as this can lead to performance degradation.