25 lines
795 B
C#
25 lines
795 B
C#
using System.ComponentModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.CompilerServices;
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namespace Qrakhen.Qamp.Editor.ViewModel;
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public abstract class ObservableObject : INotifyPropertyChanged
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{
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public event PropertyChangedEventHandler? PropertyChanged;
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protected bool SetProperty<T>([NotNullIfNotNull("newValue")] ref T field, T newValue, [CallerMemberName] string? propertyName = null)
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{
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if (EqualityComparer<T>.Default.Equals(field, newValue))
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return false;
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field = newValue;
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OnPropertyChanged(propertyName);
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return true;
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}
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protected void OnPropertyChanged([CallerMemberName] string? propertyName = null)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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} |