public HymnModel(HymnViewModel vm)
{
outerViewModel = vm;
}
public HymnAlbumModel(HymnViewModel vm) : base(vm)
{
OuterViewModel = vm;
ItemClickCommand = new Command <int>(ItemClick);
}
public HymnDialModel(HymnViewModel vm)
: base(vm)
{
OuterViewModel = vm;
ItemClickCommand = new Command<string>(ItemClick);
}