HKW.Utils 1.3.16

HKW.Utils

Utils created by HKW

Observable

Provide a variety of observable tools

The base class for all Observable types is ReactiveObject.

ObservableCollectionWrapper

You can wrap various types of collections into the ObservableCollection type.

ObservableList

The wrapper can support any list that implements the IList<T> interface.

You can use IListWrapper.BaseList to access the original list.

ObservableListWrapper in addition to providing the INotifyCollectionChanged and INotifyPropertyChanged interfaces, it also supports INotifyListChanging and INotifyListChanged.

var observableList = new ObservableListWrapper<int, List<int>>(new List<int>());

ObservableSet

The wrapper can support any set that implements the ISet<T> interface.

The recommended set type for ObservableSetWrapper is OrderedSet, as it ensures the order of items during set operations. Using the native HashSet may lead to incorrect item order.

You can use ISetWrapper.BaseSet to access the original set.

ObservableSetWrapper to providing the INotifyCollectionChanged and INotifyPropertyChanged interfaces, it also supports INotifySetChanging and INotifySetChanged.

var observableSet = new ObservableSetWrapper<int, HashSet<int>>(new HashSet<int>());

ObservableDictionary

The wrapper can support any dictionary that implements the IDictionary<TKey, TValue> interface.

You can use IDictionaryWrapper.BaseDictionary to access the original dictionary.

ObservableDictionaryWrapper in addition to providing the INotifyCollectionChanged and INotifyPropertyChanged interfaces, it also supports INotifyDictionaryChanging and INotifyDictionaryChanged.

var observableDictionary = new ObservableDictionaryWrapper<int, string, Dictionary<int, string>>(new Dictionary<int, string>());

Drawing

Some Drawing types that support INotifyPropertyChanged are primarily intended for display purposes, as they may not offer sufficient performance for more intensive applications. These types are useful for scenarios where you need to notify the UI of property changes but do not require high performance, such as in data-binding contexts or simple visualizations.

var point = new ObservablePoint<int>();
var range = new ObservableRange<int>();
var rect = new ObservableRectangle<int>();
var size = new ObservableSize<int>();

OtherUtils