private async void SetCategoryName()
{
CatItemManager catItemManager = CatItemManager.DefaultManager;
CatItem catItem = await catItemManager.GetCategoryAsync(currentCatId);
categoryName.Text = "Category { " + catItem.Name + " }";
}
public void OnSelected(object sender, SelectedItemChangedEventArgs e)
{
current = e.SelectedItem as CatItem;
catList.SelectedItem = current;
newItemName.Text = current.Name;
Library.PlayClick();
}
public async Task DeleteTaskAsync(CatItem item)
{
try
{
await dataTable.DeleteAsync(item);
}
catch (Exception e)
{
Debug.WriteLine("Delete error: {0}", new[] { e.Message });
}
}
public async void OnAdd(object sender, EventArgs e)
{
if (newItemName.Text.Trim() == "")
{
return;
}
if (await DisplayAlert("Add?", "Would you like to Add category {" + newItemName.Text + "}", "Yes", "No"))
{
CatItem item = new CatItem();
item.Name = newItemName.Text;
item.OS = Library.GetOS();
await manager.SaveTaskAsync(item);
await RefreshItems();
}
}
public async Task SaveTaskAsync(CatItem item)
{
try
{
if (item.Id == null)
{
await dataTable.InsertAsync(item);
}
else
{
await dataTable.UpdateAsync(item);
}
}
catch (Exception e)
{
Debug.WriteLine("Save error: {0}", new[] { e.Message });
}
}
