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public ShowAsync ( [ invocationPoint ) : IAsyncOperation |
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| invocationPoint | [ | |
| return | IAsyncOperation |
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private async void OnTapped(object sender, TappedRoutedEventArgs e)
{
TextBlock tb = sender as TextBlock;
PopupMenu menu = new PopupMenu();
UICommandInvokedHandler invokedHandler = (cmd) =>
{
SolidColorBrush brush = cmd.Id as SolidColorBrush;
tb.Foreground = brush;
};
UICommand cmdRed = new UICommand("红", invokedHandler, new SolidColorBrush(Colors.Red));
UICommand cmdOrange = new UICommand("橙", invokedHandler, new SolidColorBrush(Colors.Orange));
UICommand cmdPurple = new UICommand("紫", invokedHandler, new SolidColorBrush(Colors.Purple));
menu.Commands.Add(cmdRed);
menu.Commands.Add(cmdOrange);
menu.Commands.Add(cmdPurple);
GeneralTransform gt = tb.TransformToVisual(null);
Point popupPoint = gt.TransformPoint(new Point(0d, tb.ActualHeight));
await menu.ShowAsync(popupPoint);
}
public async Task showPopupMenu(string msg)
{
PopupMenu dialog = new PopupMenu();
dialog.Commands.Add(new UICommand(msg, OnCommand, 0));
dialog.Commands.Add(new UICommand("No", OnCommand, 1));
dialog.Commands.Add(new UICommandSeparator());
dialog.Commands.Add(new UICommand("Close", OnCommand, 2));
await dialog.ShowAsync(new Point(10, 10));
}
async void OnTextBlockRightTapped(object sender, RightTappedRoutedEventArgs e) {
PopupMenu popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand("Larger Font", OnFontSizeChanged, 1.2));
popupMenu.Commands.Add(new UICommand("Smaller Font", OnFontSizeChanged, 1 / 1.2));
popupMenu.Commands.Add(new UICommandSeparator());
popupMenu.Commands.Add(new UICommand("Red", OnColorChanged, Colors.Red));
popupMenu.Commands.Add(new UICommand("Green", OnColorChanged, Colors.Green));
popupMenu.Commands.Add(new UICommand("Blue", OnColorChanged, Colors.Blue));
await popupMenu.ShowAsync(e.GetPosition(this));
}
private async void BtnAvatar_OnClick(object sender, RoutedEventArgs e)
{
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand("From File", AvatarFromFile));
popupMenu.Commands.Add(new UICommand("From Camera", AvatarFromCamera));
var button = (Button)sender;
var transform = button.TransformToVisual(this);
var point = transform.TransformPoint(new Point(45, -10));
await popupMenu.ShowAsync(point);
}
public override void ActionSheet(ActionSheetConfig config)
{
var sheet = new PopupMenu();
foreach (var opt in config.Options)
sheet.Commands.Add(new UICommand(opt.Text, x => opt.TryExecute()));
if (config.Cancel != null)
sheet.Commands.Add(new UICommand(config.Cancel.Text, x => config.Cancel.TryExecute()));
if (config.Destructive != null)
sheet.Commands.Add(new UICommand(config.Destructive.Text, x => config.Destructive.TryExecute()));
sheet.ShowAsync(new Point(0, 0));
}
private async void HandleMoreButton(object sender, RoutedEventArgs e)
{
var popup = new PopupMenu();
popup.Commands.Add(new UICommand("Take Picture", (args) => {
// try and unsnap, then show...
if(ApplicationView.TryUnsnap())
this.ViewModel.TakePhotoCommand.Execute(null);
}));
popup.Commands.Add(new UICommand("Capture Location", (args) => this.ViewModel.CaptureLocationCommand.Execute(null)));
// show...
await popup.ShowAsync(((FrameworkElement)sender).GetPointForContextMenu());
}
private async void HandleMoreButton(object sender, RoutedEventArgs e)
{
var popup = new PopupMenu();
popup.Commands.Add(new UICommand("Take Picture", async (args) =>
{
//// try and unsnap, then show...
//if (ApplicationView.TryUnsnap())
// this.ViewModel.TakePhotoCommand.Execute(null);
await this.ShowAlertAsync("Make the app full screen to use the camera.");
}));
popup.Commands.Add(new UICommand("Capture Location", (args) =>
{
var viewModel = (IEditReportPageViewModel)this.GetViewModel();
viewModel.CaptureLocationCommand.Execute(null);
}));
// show...
await popup.ShowAsync(((FrameworkElement)sender).GetPointForContextMenu());
}
protected override async void OnTapped(TappedRoutedEventArgs e)
{
if (!e.Handled)
{
var source = e.OriginalSource as FrameworkElement;
if (source != null)
{
var attr = DataContext as PersistentObjectAttribute;
if (attr != null)
{
var args = new AttributeContextMenuArgs(attr);
((StoreHooks)Service.Current.Hooks).AttributeContextMenu(args);
if (args.Commands.Count > 0)
{
if (args.AutoExecuteFirst && args.Commands.Count == 1)
args.Commands[0].Invoked(args.Commands[0]);
else
{
var popupMenu = new PopupMenu();
args.Commands.Run(popupMenu.Commands.Add);
var point = source.TransformToVisual(null).TransformPoint(e.GetPosition(this));
await popupMenu.ShowAsync(point);
}
e.Handled = true;
}
}
}
}
base.OnTapped(e);
}
private async void speedButton_Click(object sender, RoutedEventArgs e)
{
// Create menu and add commands
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand("4.0x", command => mediaElement.PlaybackRate = 4.0));
popupMenu.Commands.Add(new UICommand("2.0x", command => mediaElement.PlaybackRate = 2.0));
popupMenu.Commands.Add(new UICommand("1.5x", command => mediaElement.PlaybackRate = 1.5));
popupMenu.Commands.Add(new UICommand("1.0x", command => mediaElement.PlaybackRate = 1.0));
popupMenu.Commands.Add(new UICommand("0.5x", command => mediaElement.PlaybackRate = 0.5));
// Get button transform and then offset it by half the button
// width to center. This will show the popup just above the button.
var button = (Button)sender;
var transform = button.TransformToVisual(null);
var point = transform.TransformPoint(new Point(button.ActualWidth / 2, 0));
// Show popup
IUICommand result = await popupMenu.ShowAsync(point);
if (result != null)
{
button.Content = result.Label;
}
}
private async void ShowPopup(string parameter)
{
WwwFormUrlDecoder decoder = new WwwFormUrlDecoder(parameter);
Debug.WriteLine(decoder.GetFirstValueByName("num"));
Debug.WriteLine(decoder.GetFirstValueByName("offset"));
var menu = new PopupMenu();
menu.Commands.Add(new UICommand("Citer", (command) =>
{
Debug.WriteLine("VM Open param=" + parameter);
}));
var chosenCommand = await menu.ShowAsync(new Point(100, Convert.ToDouble(decoder.GetFirstValueByName("offset")) + 44.0));
if (chosenCommand == null)
{
Debug.WriteLine("VM Dismiss param=" + parameter);
}
}
public async void speedButton_Click(object sender, RoutedEventArgs e)
{
// Create menu and add commands
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand("4.0x", command => Player.PlaybackSession.PlaybackRate = 4.0));
popupMenu.Commands.Add(new UICommand("2.0x", command => Player.PlaybackSession.PlaybackRate = 2.0));
popupMenu.Commands.Add(new UICommand("1.5x", command => Player.PlaybackSession.PlaybackRate = 1.5));
popupMenu.Commands.Add(new UICommand("1.0x", command => Player.PlaybackSession.PlaybackRate = 1.0));
popupMenu.Commands.Add(new UICommand("0.5x", command => Player.PlaybackSession.PlaybackRate = 0.5));
// Get button transform and then offset it by half the button
// width to center. This will show the popup just above the button.
var control = sender as Control;
var transform = control.TransformToVisual(null);
var point = transform.TransformPoint(new Point(control.ActualWidth / 2, 0));
// Show popup
var selected = await popupMenu.ShowAsync(point);
}
private async void CategoryControl_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
PopupMenu favoriteContextMenu = new PopupMenu();
favoriteContextMenu.Commands.Add(new UICommand(loader.GetString("ContextButton_Unfavorite"), (command) =>
{
var dataContext = (sender as Control).DataContext;
if (dataContext is FavoriteItem<Category>)
{
var context = dataContext as FavoriteItem<Category>;
if (context != null)
{
FavoriteCategoryDS.Instance.Remove(context);
}
}
else if (dataContext is FavoriteItem<Author>)
{
var context = dataContext as FavoriteItem<Author>;
if (context != null)
{
FavoriteAuthorDS.Instance.Remove(context);
}
}
else if (dataContext is Post)
{
var context = dataContext as Post;
if (context != null)
{
FavoritePostDS.Instance.RemoveFav(context);
}
}
}));
await favoriteContextMenu.ShowAsync((sender as Control).TransformToVisual(Window.Current.Content).TransformPoint(new Point(50,50)));
}
private async void OpenFile(object sender, RoutedEventArgs e)
{
var resourceLoader = new ResourceLoader();
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand(resourceLoader.GetString("OpenVideo"), h => OpenVideo()));
var transform = RootGrid.TransformToVisual(this);
var point = transform.TransformPoint(new Point(Window.Current.Bounds.Width - 110, 200));
await popupMenu.ShowAsync(point);
}
public async void CreateVLCMenu()
{
var resourceLoader = new ResourceLoader();
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand(resourceLoader.GetString("PrivacyStatement"), async h => await ExternalStorage()));
popupMenu.Commands.Add(new UICommand("Media servers", async h => await MediaServers()));
var transform = RootGrid.TransformToVisual(this);
var point = transform.TransformPoint(new Point(270, 110));
await popupMenu.ShowAsync(point);
}
async void mediaElement_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
Rightbar.IsOpen = true;
Leftbar.IsOpen = true;
Bottombar.IsOpen = true;
Topbar.IsOpen = true;
try
{
//var button = (MediaElement)sender;
//var transform = button.TransformToVisual(this);
//var point = transform.TransformPoint(new Windows.Foundation.Point(0, 0));
PopupMenu p = new PopupMenu();
p.Commands.Add(new UICommand("Play", null, 0));
p.Commands.Add(new UICommand("Pause", null, 1));
p.Commands.Add(new UICommand("Next", null, 2));
p.Commands.Add(new UICommand("Previous", null, 3));
p.Commands.Add(new UICommandSeparator());
p.Commands.Add(new UICommand("Open", null, 4));
var selectedCommand = await p.ShowAsync(_pos);
if (selectedCommand != null)
{
switch ((int)selectedCommand.Id)
{
case 0:
mediaElement.Play();
break;
case 1:
mediaElement.Pause();
// mediaElement.SeekWhileScrubbing = true;
break;
case 2:
nextvideo_Click(sender, e);
break;
case 3:
recentvideo_Click(sender, e);
break;
case 4:
button1_Click(sender, e);
break;
}
}
}
catch
{
ErrorCorrecting("011");
}
}
private void speedButton_Click(object sender, RoutedEventArgs e)
{
// Create menu and add commands
var popupMenu = new PopupMenu();
popupMenu.Commands.Add(new UICommand("4.0x", command => CurrentPlayer.PlaybackRate = 4.0));
popupMenu.Commands.Add(new UICommand("2.0x", command => CurrentPlayer.PlaybackRate = 2.0));
popupMenu.Commands.Add(new UICommand("1.5x", command => CurrentPlayer.PlaybackRate = 1.5));
popupMenu.Commands.Add(new UICommand("1.0x", command => CurrentPlayer.PlaybackRate = 1.0));
popupMenu.Commands.Add(new UICommand("0.5x", command => CurrentPlayer.PlaybackRate = 0.5));
// Get button transform and then offset it by half the button
// width to center. This will show the popup just above the button.
var button = (Button)sender;
var transform = button.TransformToVisual(null);
var point = transform.TransformPoint(new Point(button.Width / 2, 0));
// Show popup
var ignoreAsyncResult = popupMenu.ShowAsync(point);
}
internal override async Task OnActionCommand(ActionBase action, object obj)
{
if (action.Options != null && action.Options.Length > 0)
{
var button = obj as Button;
if (button != null)
{
var popupMenu = new PopupMenu();
foreach (var option in action.Options)
popupMenu.Commands.Add(new UICommand(option, async c => await action.Execute(c.Label)));
var point = button.TransformToVisual(null).TransformPoint(new Point(button.ActualWidth, 0d));
await popupMenu.ShowAsync(point);
return;
}
}
await action.Execute(null);
}
