CloudPOS SDK
Device API
There are three layers of device API, the lower layer is C, the device provides C interface, and the third-party app writes their own JNI source by calling the C interface. The middle layer is JNI interface, wizarPOS writes JNI source and generates the device so files, so the third-party app just uses the JNIInterface to finish the calling. The upper layer is Java interface, wizarPOS provides Java interface for the third-party app, the third-party app only needs to import the .aar pakcage to their libs. The app should request permissions in manifest file.
- permissions defination
- WizarPOS printer ESC commands