TMusic/ViewModel/ThemeViewModel.cs
(完整代码) 1KBusing CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using MaterialDesignColors;
using System.Collections.Generic;
using System.Windows.Media;
using TMusic.Util;
namespace TMusic.ViewModel
{
public class ThemeViewModel : ObservableObject
{
public IEnumerable<ISwatch> Swatches { get; private set; }
public RelayCommand<Color> ChangeHueCommand => new RelayCommand<Color>(ChangeHue);
private Color? _selectedColor;
public Color? SelectedColor
{
get => _selectedColor;
set
{
if (_selectedColor != value)
{
SetProperty(ref _selectedColor, value);
}
}
}
public ThemeViewModel()
{
Init();
}
private void Init()
{
Swatches = SwatchHelper.Swatches;
SelectedColor = ThemeUtil.GetPrimaryMidColor();
}
private void ChangeHue(Color color)
{
SelectedColor = color;
ThemeUtil.ChangePrimaryColor(color);
}
}
}
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