downkyicore/DownKyi/ViewModels/PageViewModels/FriendInfo.cs

using Avalonia.Media.Imaging;
using DownKyi.Utils;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;

namespace DownKyi.ViewModels.PageViewModels;

public class FriendInfo : BindableBase
{
    protected readonly IEventAggregator eventAggregator;

    public FriendInfo(IEventAggregator eventAggregator)
    {
        this.eventAggregator = eventAggregator;
    }

    public long Mid { get; set; }

    #region 页面属性申明

    private Bitmap header;

    public Bitmap Header
    {
        get => header;
        set => SetProperty(ref header, value);
    }

    private string name;

    public string Name
    {
        get => name;
        set => SetProperty(ref name, value);
    }

    private string sign;

    public string Sign
    {
        get => sign;
        set => SetProperty(ref sign, value);
    }

    #endregion

    #region 命令申明

    // 视频标题点击事件
    private DelegateCommand<object> userCommand;

    public DelegateCommand<object> UserCommand =>
        userCommand ?? (userCommand = new DelegateCommand<object>(ExecuteUserCommand));

    /// <summary>
    /// 视频标题点击事件
    /// </summary>
    /// <param name="parameter"></param>
    private void ExecuteUserCommand(object parameter)
    {
        if (!(parameter is string tag))
        {
            return;
        }

        NavigateToView.NavigationView(eventAggregator, ViewUserSpaceViewModel.Tag, tag, Mid);
    }

    #endregion
}