public MainViewModel(LoginPageViewModel loginPageViewModel,
PlaylistsPageViewModel playlistsPageViewModel,
SearchPageViewModel searchPageViewModel)
{
_playlistsPageViewModel = playlistsPageViewModel;
_searchPageViewModel = searchPageViewModel;
CurrentPage = loginPageViewModel;
MessengerInstance.Register <object>(this, MessageType.LoginSuccessful, LoginSuccessful);
MenuItems = new ObservableCollection <MenuItemViewModel>
{
new MenuItemViewModel("File")
{
MenuItems = new ObservableCollection <MenuItemViewModel>
{
new MenuItemViewModel("Exit", new RelayCommand(Exit))
}
},
new MenuItemViewModel("View", new RelayCommand <MenuItemViewModel>(SwitchViewFromMenuItem))
{
MenuItems = new ObservableCollection <MenuItemViewModel>
{
new MenuItemViewModel("Search",
new RelayCommand <MenuItemViewModel>(SwitchViewFromMenuItem))
{
IsChecked = true
},
new MenuItemViewModel("Playlists",
new RelayCommand <MenuItemViewModel>(SwitchViewFromMenuItem)),
}
}
};
}
public static PlaylistsPageViewModel CreatePlaylistsPageViewModel(User user, PropertyChangedEventHandler callback)
{
PlaylistsPageViewModel playlistsPageViewModel = new PlaylistsPageViewModel(user);
playlistsPageViewModel.PropertyChanged += callback;
return(playlistsPageViewModel);
}
/// <summary>OnNavigatedTo</summary>
/// <param name="e">Navigation Event Args</param>
protected override void OnNavigatedTo(
NavigationEventArgs e) =>
DataContext = new PlaylistsPageViewModel(
SpotifySdk.Instance.Client);
