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AppBroadcastPreview.PreviewStateChanged Event

  • Reference

Definition

Namespace:
Windows.Media.Capture
Edit

Occurs when the state of the app broadcast preview changes.

// Register
event_token PreviewStateChanged(TypedEventHandler<AppBroadcastPreview, AppBroadcastPreviewStateChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AppBroadcastPreview::PreviewStateChanged_revoker PreviewStateChanged(auto_revoke_t, TypedEventHandler<AppBroadcastPreview, AppBroadcastPreviewStateChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<AppBroadcastPreview,AppBroadcastPreviewStateChangedEventArgs> PreviewStateChanged;
function onPreviewStateChanged(eventArgs) { /* Your code */ }
appBroadcastPreview.addEventListener("previewstatechanged", onPreviewStateChanged);
appBroadcastPreview.removeEventListener("previewstatechanged", onPreviewStateChanged);
- or -
appBroadcastPreview.onpreviewstatechanged = onPreviewStateChanged;
Public Custom Event PreviewStateChanged As TypedEventHandler(Of AppBroadcastPreview, AppBroadcastPreviewStateChangedEventArgs)

Event Type

TypedEventHandler<AppBroadcastPreview,AppBroadcastPreviewStateChangedEventArgs>

Windows requirements

App capabilities
appBroadcast appBroadcastSettings

Applies to