CloudPOS SDK: Difference between revisions
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== Device API == | == Device API == | ||
There are three layers of device API, the lower layer is C, the device | 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 | 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 | 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. | The app should request [[permissions]] in manifest file. | ||
*[[permissions]] defination | *[[permissions]] defination | ||
Revision as of 02:14, 19 November 2018
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