public async Task <bool> ShowAsync()
{
_dlgView.SetUp();
OnceInitializeAction?.Invoke();
var tcs = new TaskCompletionSource <bool>();
async void cancel(object sender, EventArgs e)
{
_dlgView.RunDismissalAnimation();
await _viewController.DismissViewControllerAsync(true);
tcs.SetResult(false);
}
async void complete(object sender, EventArgs e)
{
_dlgView.RunDismissalAnimation();
await _viewController.DismissViewControllerAsync(true);
tcs.SetResult(true);
};
_dlgView.DialogNotifierInternal.Canceled += cancel;
_dlgView.DialogNotifierInternal.Completed += complete;
_dlgView.RunPresentationAnimation();
await _viewController.PresentViewControllerAsync(_contentViewController, true);
try
{
return(await tcs.Task);
}
finally
{
_dlgView.DialogNotifierInternal.Canceled -= cancel;
_dlgView.DialogNotifierInternal.Completed -= complete;
_dlgView.TearDown();
}
}
public override void OnStart()
{
base.OnStart();
_dialogView.RunPresentationAnimation();
}
