MediaTransportControls.ThumbnailRequested Event

Definition

Namespace:

Microsoft.UI.Xaml.Controls

Occurs whenever the app needs to display a thumbnail adjacent to the seek bar when the user performs a seek operation.

// Register
event_token ThumbnailRequested(TypedEventHandler<MediaTransportControls, MediaTransportControlsThumbnailRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
MediaTransportControls::ThumbnailRequested_revoker ThumbnailRequested(auto_revoke_t, TypedEventHandler<MediaTransportControls, MediaTransportControlsThumbnailRequestedEventArgs const&> const& handler) const;

public event TypedEventHandler<MediaTransportControls,MediaTransportControlsThumbnailRequestedEventArgs> ThumbnailRequested;

function onThumbnailRequested(eventArgs) { /* Your code */ }
mediaTransportControls.addEventListener("thumbnailrequested", onThumbnailRequested);
mediaTransportControls.removeEventListener("thumbnailrequested", onThumbnailRequested);
- or -
mediaTransportControls.onthumbnailrequested = onThumbnailRequested;

Public Custom Event ThumbnailRequested As TypedEventHandler(Of MediaTransportControls, MediaTransportControlsThumbnailRequestedEventArgs) 

Event Type

TypedEventHandler<MediaTransportControls,MediaTransportControlsThumbnailRequestedEventArgs>

Remarks

This event is raised only when the MediaTransportControls is used with a MediaPlayerElement. It is not raised when the MediaTransportControls are used with a MediaPlayerElement.