/// <summary>
/// Creates new empty remFile with viewmodel, navigates to DetailPage.
/// </summary>
/// <returns>Task completed</returns>
private async Task AddRemFile()
{
var viewModel = new RemFileDetailPageViewModel(new RemFileViewModel(), _remFileStore, _pageService);
viewModel.RemFileAdded += (source, remFile) => {
RemFiles.Add(new RemFileViewModel(remFile));
};
await this._pageService.PushAsync(new RemFileDetailPage(viewModel));
SelectedRemFile = null;
}
/// <summary>
/// Show detailPage of selected RemFile.
/// </summary>
/// <param name="viewModel">remFile viewmodel to show details for</param>
/// <returns></returns>
private async Task SelectRemFile(RemFileViewModel viewModel)
{
if (viewModel == null)
{
return;
}
var detailPageViewModel = new RemFileDetailPageViewModel(viewModel, _remFileStore, _pageService);
detailPageViewModel.RemFileUpdated += (source, updatedRemFile) => {
viewModel.Id = updatedRemFile.Id;
viewModel.Title = updatedRemFile.Title;
viewModel.Date = updatedRemFile.Date;
viewModel.Description = updatedRemFile.Description;
viewModel.ImagePath = updatedRemFile.ImagePath;
};
await _pageService.PushAsync(new RemFileDetailPage(detailPageViewModel));
SelectedRemFile = null;
}
