public MetaTabDetailViewModel()
{
// タブ名
TabName = MetaItemGroup
.Select(x => x.Name)
.ToReadOnlyReactiveProperty();
// MetaItemの文字列フィルタリング
MetaItemGroup
.CombineLatest(FilterPattern, IsFilterFavorite,
(MetaGroup, Pattern, IsFav) => (MetaGroup, Pattern, IsFav))
.Subscribe(x => UpdateFilterMetaItems(x.MetaGroup.Items, GetFilterPredicate(x.Pattern, x.IsFav)));
// MetaItemのフィルタ文字列の削除
ClearFilterPatternCommand = FilterPattern
.Select(x => !string.IsNullOrEmpty(x))
.ToReactiveCommand();
ClearFilterPatternCommand.Subscribe(x_ => FilterPattern.Value = "");
// お気に入りのみ表示
SwitchFavoriteFilterCommand = new DelegateCommand(() => IsFilterFavorite.Value = !IsFilterFavorite.Value);
// カラム選択で色付け
SelectedItem.Subscribe(x => x?.SwitchMark());
IsActiveChanged += ViewIsActiveChanged;
}
public static NavigationParameters GetNavigationParameters(MetaItemGroup group) =>
new NavigationParameters
{
{ MetaItemGroupKey, group },
};
