CameraOcclusionInfo.StateChanged Event

Definition

Namespace:

Windows.Media.Devices

Raised when the occlusion state of the camera device changes.

// Register
event_token StateChanged(TypedEventHandler<CameraOcclusionInfo, CameraOcclusionStateChangedEventArgs const&> const& handler) const;

// Revoke with event_token
void StateChanged(event_token const* cookie) const;

// Revoke with event_revoker
CameraOcclusionInfo::StateChanged_revoker StateChanged(auto_revoke_t, TypedEventHandler<CameraOcclusionInfo, CameraOcclusionStateChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<CameraOcclusionInfo,CameraOcclusionStateChangedEventArgs> StateChanged;

function onStateChanged(eventArgs) { /* Your code */ }
cameraOcclusionInfo.addEventListener("statechanged", onStateChanged);
cameraOcclusionInfo.removeEventListener("statechanged", onStateChanged);
- or -
cameraOcclusionInfo.onstatechanged = onStateChanged;

Public Custom Event StateChanged As TypedEventHandler(Of CameraOcclusionInfo, CameraOcclusionStateChangedEventArgs) 

Event Type

TypedEventHandler<CameraOcclusionInfo,CameraOcclusionStateChangedEventArgs>

Remarks

Get the updated occlusion state of the camera by accessing the State property of the CameraOcclusionStateChangedEventArgs passed into the event handler.

See also

• CameraOcclusionStateChangedEventArgs