iOS Backup Service

Functions

createBackup

public func createBackup(
    onSuccess: @escaping (String?) -> Void,
    onError: @escaping ((Error) -> Void)? = nil
)

Creates a full JSON backup of all locally stored SDK data and returns it as a string.

Parameters:

• onSuccess: (String?) → Void — Returns the generated JSON backup string.
• onError: (Error) → Void — Called if the backup operation fails.

restore

public func restore(
    json: String,
    onSuccess: @escaping () -> Void,
    onError: @escaping ((Error) -> Void)? = nil
)

Restores the SDK state from a backup JSON string. Returns true on successful restore.

Parameters:

• json: String — Backup JSON string previously generated with createBackup.
• onSuccess: () → Void
• onError: (Error) → Void — Called when restore fails.