private void CreateCountdown()
{
var viewModel = new EditCountdownViewModel(this)
{
Date = DateTime.Today
};
navigationService.EditCountdown(viewModel);
}
private void EditCountdown()
{
var countdown = selectedCountdown;
var viewModel = new EditCountdownViewModel(this)
{
CountdownId = countdown.CountdownId,
Name = countdown.Name,
Date = countdown.SelectedDate.Date,
Time = countdown.SelectedDate.TimeOfDay,
IsRecurrent = countdown.IsRecurrent,
ImageData = countdown.ImageData,
FinishedNotification = countdown.FinishedNotification,
PinnedToStart = countdown.PinnedToStart
};
navigationService.EditCountdown(viewModel);
}
public async void SelectImage(EditCountdownViewModel viewModel)
{
var picker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
picker.FileTypeFilter.Add(".bmp");
var file = await picker.PickSingleFileAsync();
if (file == null)
{
return;
}
var image = await SelectedImage.FromFile(file);
if (!image.IsValid)
{
return;
}
if (image.IsSquare)
{
var imageData = await image.AsBytes();
viewModel.ChangeImage(imageData);
return;
}
var cropViewModel = new CropImageViewModel(viewModel)
{
SelectedImage = image
};
Frame.Navigate(typeof(CropImagePage), cropViewModel);
}
public void EditCountdown(EditCountdownViewModel viewModel)
{
Frame.Navigate(typeof(EditCountdownPage), viewModel);
}
public CropImageViewModel(EditCountdownViewModel parent)
{
this.parent = parent;
}