private void Cast_Click(object sender, RoutedEventArgs e)
{
//Retrieve the location of the casting button
GeneralTransform transform = Cast.TransformToVisual(Window.Current.Content);
Point pt = transform.TransformPoint(new Point(0, 0));
//Show the picker above our casting button
castingPicker.Show(new Rect(pt.X, pt.Y, Cast.ActualWidth, Cast.ActualHeight), Windows.UI.Popups.Placement.Above);
}
private void CustomMediaTransportControls_CastButton_Clicked(object sender, EventArgs e)
{
MenuFlyoutItem castButton = sender as MenuFlyoutItem;
GeneralTransform transform = castButton.TransformToVisual(Window.Current.Content as UIElement);
Point pt = transform.TransformPoint(new Point(0, 0));
CastingDevicePicker castingPicker = new CastingDevicePicker();
castingPicker.CastingDeviceSelected += CastingPicker_CastingDeviceSelected;
castingPicker.Show(new Rect(pt.X, pt.Y, castButton.ActualWidth, castButton.ActualHeight));
}
private void castButton_Click(object sender, RoutedEventArgs e)
{
//Retrieve the location of the casting button
GeneralTransform transform = castButton.TransformToVisual(Window.Current.Content as UIElement);
Point pt = transform.TransformPoint(new Point(0, 0));
//Show the picker above our casting button
picker.Show(new Rect(pt.X, pt.Y, castButton.ActualWidth, castButton.ActualHeight), Windows.UI.Popups.Placement.Above);
rootPage.NotifyUser("Cast Button Clicked", NotifyType.StatusMessage);
}
public void ShowCastingPicker()
{
if (CurrentPlayer == null)
{
return;
}
CastingDevicePicker picker = new CastingDevicePicker();
picker.CastingDeviceSelected += Picker_CastingDeviceSelected;
picker.CastingDevicePickerDismissed += Picker_CastingDevicePickerDismissed;
picker.Show(Window.Current.Bounds);
}
private void TransportControls_CastButtonClicked(object sender, EventArgs e)
{
//Pause Current Playback
player.Pause();
//Get the custom transport controls
MediaTransportControlsWithCustomCastButton mtc = (MediaTransportControlsWithCustomCastButton)this.player.TransportControls;
//Retrieve the location of the casting button
GeneralTransform transform = mtc.CastButton.TransformToVisual(Window.Current.Content as UIElement);
Point pt = transform.TransformPoint(new Point(0, 0));
//Show the picker above our custom cast button
picker.Show(new Rect(pt.X, pt.Y, mtc.CastButton.ActualWidth, mtc.CastButton.ActualHeight), Windows.UI.Popups.Placement.Above);
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
player.Pause();
InitialCastingPicker();
if (connection == null)
{
// 從按下的 button 出現 picker 内容
Button btn = sender as Button;
GeneralTransform transform = btn.TransformToVisual(Window.Current.Content as UIElement);
Point pt = transform.TransformPoint(new Point(0, 0));
picker.Show(new Rect(pt.X, pt.Y, btn.ActualWidth, btn.ActualHeight), Windows.UI.Popups.Placement.Above);
}
else
{
// 關掉現在的連綫，要記得去掉 event 注冊以免發生 memory leak
connection.ErrorOccurred -= Connection_ErrorOccurred;
connection.StateChanged -= Connection_StateChanged;
await connection.DisconnectAsync();
connection.Dispose();
connection = null;
}
}