async void OnPageActionSheet(Page sender, ActionSheetArguments options)
{
var list = new System.Windows.Controls.ListView
{
Style = (System.Windows.Style)System.Windows.Application.Current.Resources["ActionSheetList"],
ItemsSource = options.Buttons
};
var dialog = new LightContentDialog
{
Content = list,
};
if (options.Title != null)
{
dialog.Title = options.Title;
}
list.SelectionChanged += (s, e) =>
{
if (list.SelectedItem != null)
{
dialog.Hide();
options.SetResult((string)list.SelectedItem);
}
};
/*_page.KeyDown += (window, e) =>
* {
* if (e.Key == System.Windows.Input.Key.Escape)
* {
* dialog.Hide();
* options.SetResult(LightContentDialogResult.None.ToString());
* }
* };*/
if (options.Cancel != null)
{
dialog.IsSecondaryButtonEnabled = true;
dialog.SecondaryButtonText = options.Cancel;
}
if (options.Destruction != null)
{
dialog.IsPrimaryButtonEnabled = true;
dialog.PrimaryButtonText = options.Destruction;
}
LightContentDialogResult result = await dialog.ShowAsync();
if (result == LightContentDialogResult.Secondary)
{
options.SetResult(options.Cancel);
}
else if (result == LightContentDialogResult.Primary)
{
options.SetResult(options.Destruction);
}
}
private bool InternalHide(LightContentDialogResult contentDialogResult)
{
LightContentDialogClosingEventArgs lightContentDialogClosingEventArgs = new LightContentDialogClosingEventArgs(contentDialogResult);
Closing?.Invoke(this, lightContentDialogClosingEventArgs);
if (!lightContentDialogClosingEventArgs.Cancel && System.Windows.Application.Current.MainWindow is FormsWindow window)
{
window.HideContentDialog();
LightContentDialogClosedEventArgs lightContentDialogClosedEventArgs = new LightContentDialogClosedEventArgs(contentDialogResult);
Closed?.Invoke(this, lightContentDialogClosedEventArgs);
return(true);
}
return(false);
}
private bool InternalHide(LightContentDialogResult contentDialogResult)
{
LightContentDialogClosingEventArgs lightContentDialogClosingEventArgs = new LightContentDialogClosingEventArgs(contentDialogResult);
Closing?.Invoke(this, lightContentDialogClosingEventArgs);
if (!lightContentDialogClosingEventArgs.Cancel && (global::Avalonia.Application.Current.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime)?.MainWindow is FormsWindow window)
{
window.Hide();
LightContentDialogClosedEventArgs lightContentDialogClosedEventArgs = new LightContentDialogClosedEventArgs(contentDialogResult);
Closed?.Invoke(this, lightContentDialogClosedEventArgs);
return(true);
}
return(false);
}
public async Task <LightContentDialogResult> ShowAsync()
{
if (System.Windows.Application.Current.MainWindow is FormsWindow window)
{
window.ShowContentDialog(this);
LightContentDialogOpenedEventArgs lightContentDialogOpenedEventArgs = new LightContentDialogOpenedEventArgs();
Opened?.Invoke(this, lightContentDialogOpenedEventArgs);
}
LightContentDialogResult contentDialogResult = LightContentDialogResult.None;
bool exit = false;
while (!exit)
{
tcs = new TaskCompletionSource <LightContentDialogResult>();
contentDialogResult = await tcs.Task;
exit = InternalHide(contentDialogResult);
}
return(contentDialogResult);
}
//private void OnPrimaryButtonRoutedExecuted(object sender, ExecutedRoutedEventArgs e)
//{
// LightContentDialogButtonClickEventArgs lightContentDialogButtonClickEventArgs = new LightContentDialogButtonClickEventArgs();
// PrimaryButtonClick?.Invoke(this, lightContentDialogButtonClickEventArgs);
// if (!lightContentDialogButtonClickEventArgs.Cancel)
// {
// PrimaryButtonCommand?.Execute(PrimaryButtonCommandParameter);
// tcs.TrySetResult(LightContentDialogResult.Primary);
// }
//}
//private void SecondaryButtonRoutedExecuted(object sender, ExecutedRoutedEventArgs e)
//{
// LightContentDialogButtonClickEventArgs lightContentDialogButtonClickEventArgs = new LightContentDialogButtonClickEventArgs();
// SecondaryButtonClick?.Invoke(this, lightContentDialogButtonClickEventArgs);
// if (!lightContentDialogButtonClickEventArgs.Cancel)
// {
// SecondaryButtonCommand?.Execute(SecondaryButtonCommandParameter);
// tcs.TrySetResult(LightContentDialogResult.Secondary);
// }
//}
public async Task <LightContentDialogResult> ShowAsync()
{
if ((global::Avalonia.Application.Current.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime)?.MainWindow is FormsWindow window)
{
window.Show();
LightContentDialogOpenedEventArgs lightContentDialogOpenedEventArgs = new LightContentDialogOpenedEventArgs();
Opened?.Invoke(this, lightContentDialogOpenedEventArgs);
}
LightContentDialogResult contentDialogResult = LightContentDialogResult.None;
bool exit = false;
//while (!exit)
//{
// tcs = new TaskCompletionSource<LightContentDialogResult>();
// contentDialogResult = await tcs.Task;
// exit = InternalHide(contentDialogResult);
//}
return(contentDialogResult);
}
public LightContentDialogClosingEventArgs(LightContentDialogResult result)
{
Result = result;
}
