User data is any kind of data that a user produces and possesses, such as paperwork, media data files, or email or communication transcripts. It usually is stored in the device’s file-system or to be a database record.
Whether or not to maintain user data in a data source is a decision that should be based on what kind info you need to continue safe. Generally, you should use interior storage for virtually every data that isn’t critical to other apps, personal preferences for key-value data, or possibly a database intended for structured info (data with an increase of than two columns).
Types of storage
Android provides two sorts of physical storage locations: internal and external. Both are available on all devices, but inner storage is known as a more reliable place to maintain data that your app depends on.
Short-term app info
The momentary app data store retailers small pieces of application data that don’t wander and could become removed whenever they want by the equipment. This type of storage space works such as a cache, consequently it’s useful when your app provides a short runtime and needs to maintain temporary info that won’t modify much.
Roaming app data
Windows limitations the size of the roamed iphone app data that each app can have, so you should be careful when ever storing Data room for deal makers data that relies on quick syncing or perhaps that changes frequently. You may set a quota for the purpose of roaming iphone app data making use of the ApplicationData. RoamingStorageQuota premises.
If your application needs to retail outlet sensitive details, consider employing an encrypted data store with publish_data authorization. This allows your application to reach the data and never having to store this with the user’s private crucial.