OpenNI 2.0
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#include <OpenNI.h>
Public Member Functions | |
DeviceStateChangedListener () | |
virtual | ~DeviceStateChangedListener () |
virtual void | onDeviceStateChanged (const DeviceInfo *, DeviceState)=0 |
Friends | |
class | OpenNI |
Detailed Description
The OpenNI::DeviceStateChangedListener class provides a means of registering for, and responding to when a device's state is changed.
onDeviceStateChanged is triggered whenever the state of a connected device is changed.
To use this class, you should write a new class that inherits from it, and override the onDeviceStateChanged method. Once you instantiate your class, use the OpenNI::addDeviceStateChangedListener() function to add your listener object to OpenNI's list of listeners. Your handler function will then be called whenever the event occurs. A OpenNI::removeDeviceStateChangedListener() function is also provided, if you want to have your class stop listening to these events for any reason.
Constructor & Destructor Documentation
openni::OpenNI::DeviceStateChangedListener::DeviceStateChangedListener | ( | ) | [inline] |
virtual openni::OpenNI::DeviceStateChangedListener::~DeviceStateChangedListener | ( | ) | [inline, virtual] |
Member Function Documentation
virtual void openni::OpenNI::DeviceStateChangedListener::onDeviceStateChanged | ( | const DeviceInfo * | , |
DeviceState | |||
) | [pure virtual] |
Callback function for the onDeviceStateChanged event. This function will be called whenever this event occurs. When this happens, a pointer to a DeviceInfo object for the affected device will be supplied, as well as the new DeviceState value of that device.
Friends And Related Function Documentation
friend class OpenNI [friend] |
The documentation for this class was generated from the following file:
Generated on Tue Nov 12 2013 16:10:45 for OpenNI 2.0 by 1.7.5.1