Persistent State
The Biocapture SDK contains a licensing and activation part, which automatically run with the start of a scan session.
This information is persisted to keys
under SharedPreferences
with the file name BcmSharedPreferences.
Key List
Do not depend on any persisted state's values or format, because it might become unavailable without warning after an SDK update. Likewise, modification of SDK persisted state leads to undefined behavior and is not supported. Apart from core/license internal persistent state, all information is available via IBcmFlowDelegate.
The Biocaptur SDK maintains the following keys (BcmSettingsPreferences):
| Key | Description | | -- | -- | | licenseKey | License Key handed over via the SDK API. |
| licenseToken | Activation token after a successful SDK licensing request. |
Resetting persisted state is unsupported and offered for implementing test use cases only. Do not offer a user-facing feature to clear persistent state, because it may negatively impact availability, and diagnostics.