public async Task <IActionResult> Edit(int id, [Bind("Id,MediaId,MediaTypeId,MediaFormatId,CopyNumber")] MediaCopy mediaCopy)
{
if (id != mediaCopy.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(mediaCopy);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!MediaCopyExists(mediaCopy.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["MediaId"] = new SelectList(_context.Media, "Id", "Author", mediaCopy.MediaId);
ViewData["MediaFormatId"] = new SelectList(_context.MediaFormat, "Id", "Id", mediaCopy.MediaFormatId);
ViewData["MediaTypeId"] = new SelectList(_context.MediaType, "Id", "Id", mediaCopy.MediaTypeId);
return(View(mediaCopy));
}
public async Task <IActionResult> Create([Bind("Id,MediaId,MediaTypeId,MediaFormatId,CopyNumber")] MediaCopy mediaCopy)
{
if (ModelState.IsValid)
{
_context.Add(mediaCopy);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["MediaId"] = new SelectList(_context.Media, "Id", "Author", mediaCopy.MediaId);
ViewData["MediaFormatId"] = new SelectList(_context.MediaFormat, "Id", "Id", mediaCopy.MediaFormatId);
ViewData["MediaTypeId"] = new SelectList(_context.MediaType, "Id", "Id", mediaCopy.MediaTypeId);
return(View(mediaCopy));
}
private async void OnCardChromeHolding(object sender, HoldingRoutedEventArgs e)
{
if (e.PointerDeviceType == PointerDeviceType.Touch && e.HoldingState == HoldingState.Started)
{
// To create a continuous video playing experience, let's pause it here.
_mediaElement.Pause();
// Record the location as we want to resume from here on another device.
_mediaPlayedPosition = _mediaElement.Position;
// We don't want to visually move the video player. Instead, we want to create the illusion that
// a "copy" of it is being dragged down to another device. So here we use RenderTargetBitmap to
// create such visual.
var bitmap = new RenderTargetBitmap();
await bitmap.RenderAsync(Card);
MediaCopy.Source = bitmap;
MediaContainer.IsHitTestVisible = false;
// Create animations to show that a "copy" of the video player is popped up and ready to be dragged up.
Card.Fade(0.3f).Start();
MediaCopy
.Fade(0.7f, 1)
.Then()
.Scale(0.975f, 0.975f, (float)Card.ActualWidth / 2, (float)Card.ActualHeight / 2, 300d)
.Then()
.Offset(offsetY: -24.0f, duration: 400d)
.Start();
// Create an animation that changes the offset of the "copy" based on the manipulation progress.
_mediaCopyVisual = VisualExtensions.GetVisual(MediaCopy);
var progressExpressionNode = _progress.GetReference().GetScalarProperty("Progress");
_mediaCopyVisual.StartAnimation("Offset.Y", progressExpressionNode * -_maxDistance);
try
{
// Let InteractionTracker to handle the swipe gesture.
_interactionSource.TryRedirectForManipulation(_pressedPoint);
// Send the card json and media played position over using Remote Sessions API.
await RomeShare.SendMediaDataAsync(_cardJson, _mediaPlayedPosition, MediaUrl);
}
catch (UnauthorizedAccessException) { }
}
}
private async Task ResetMediaCopyAsync()
{
CardsHost.IsHitTestVisible = false;
// Reset the opacity, scale and position of the "copy" and fade in the real video player.
await MediaCopy
.Offset(offsetY : 0.0f, duration : 300d)
.Scale(1.0f, 1.0f, (float)Card.ActualWidth / 2, (float)Card.ActualHeight / 2, 300d)
.StartAsync();
MediaCopy.Fade(0.0f, 400d).Start();
await Card.Fade(1.0f, 400d).StartAsync();
// Reset the InteractionTracker's position.
_tracker.TryUpdatePosition(Vector3.Zero);
CardsHost.IsHitTestVisible = true;
MediaContainer.IsHitTestVisible = true;
}