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Defines the CameraDeviceCallback class to response to device changes.
Since:
1.0
Version:
1.0
Declares functions in the CameraDeviceCallback class to response to device changes. |
OHOS::Media::CameraDeviceCallback::CameraDeviceCallback ()=default |
A constructor used to create a CameraDeviceCallback instance. |
OHOS::Media::CameraDeviceCallback::~CameraDeviceCallback ()=default |
A destructor used to delete the CameraDeviceCallback instance. |
OHOS::Media::CameraDeviceCallback::OnCameraStatus (std::string cameraId, int32_t status) |
OHOS::Media::CameraDeviceCallback::CameraDeviceCallback ()
Description:
A constructor used to create a CameraDeviceCallback instance.
virtual void OHOS::Media::CameraDeviceCallback::OnCameraStatus (std::string cameraId, int32_t status )
Description:
Called when the camera state changes.
Parameters:
cameraId | Indicates the camera ID. |
status | Indicates the camera state. |
virtual OHOS::Media::CameraDeviceCallback::~CameraDeviceCallback ()
Description:
A destructor used to delete the CameraDeviceCallback instance.
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