May 18, 2021 WeChat Mini Program Development Document
CameraContext.onCameraFrame() returns the listener.
Start listening for frame data
| Property | Type | The default | Required | Description |
|---|---|---|---|---|
| success | function | Whether | The interface calls a successful callback function | |
| fail | function | Whether | The interface calls the failed callback function | |
| complete | function | Whether | Callback function at end of interface call (call succeeds, fails are executed) |
Stop listening to frame data
| Property | Type | The default | Required | Description |
|---|---|---|---|---|
| success | function | Whether | The interface calls a successful callback function | |
| fail | function | Whether | The interface calls the failed callback function | |
| complete | function | Whether | Callback function at end of interface call (call succeeds, fails are executed) |