gpg::CaptureOverlayStateListenerHelper

#include <capture_overlay_state_listener_helper.h>

Defines a helper which can be used to provide ICaptureOverlayStateListener callbacks to the SDK without defining the full ICaptureOverlayStateListener interface.

Summary

Callbacks configured on this object will be invoked by the Video APIs as described in VideoManager. Callbacks not explicitly set will do nothing.

Constructors and Destructors
`CaptureOverlayStateListenerHelper()`
`CaptureOverlayStateListenerHelper(std::shared_ptr< CaptureOverlayStateListenerHelperImpl > impl)` Constructs a CaptureOverlayStateListenerHelper from a `shared_ptr` to a `CaptureOverlayStateListenerHelperImpl`.

Public types
`OnCaptureOverlayStateChangedCallback`	typedef `std::function< void(VideoCaptureOverlayState overlay_state)>` `OnCaptureOverlayStateChangedCallback` is called when the video capture overlay changes state.

Public functions
`SetOnCaptureOverlayStateChangedCallback(OnCaptureOverlayStateChangedCallback callback)`	`CaptureOverlayStateListenerHelper &` Set the OnCaptureOverlayStateChangedCallback.

std::function< void(VideoCaptureOverlayState overlay_state)> OnCaptureOverlayStateChangedCallback

OnCaptureOverlayStateChangedCallback is called when the video capture overlay changes state.

 CaptureOverlayStateListenerHelper()

 CaptureOverlayStateListenerHelper(
  std::shared_ptr< CaptureOverlayStateListenerHelperImpl > impl
)

Constructs a CaptureOverlayStateListenerHelper from a shared_ptr to a CaptureOverlayStateListenerHelperImpl.

Intended for internal use by the API.

CaptureOverlayStateListenerHelper & SetOnCaptureOverlayStateChangedCallback(
  OnCaptureOverlayStateChangedCallback callback
)

Set the OnCaptureOverlayStateChangedCallback.