public TreePageViewModel(IProblemStorage problemStorage, ITreeService treeService,
IContentNavigationService contentNavigationService)
{
_problemStorage = problemStorage;
_treeService = treeService;
_contentNavigationService = contentNavigationService;
ItemCommand = new Command <Syncfusion.XForms.TreeView.ItemTappedEventArgs>(TreeView_ItemTapped);
}
public ProblemPageViewModel(IProblemStorage problemStorage, Utils utils,
IContentNavigationService contentNavigationService,
IChapter2NameService chapter2NameService)
{
_problemStorage = problemStorage;
_contentNavigationService = contentNavigationService;
_utils = utils;
_tapCommand = new Command(OnTapped);
_doubleTapCommand = new Command(OnDoubleTapped);
_chapter2NameService = chapter2NameService;
_settingCommand = new Command(OnClickedSetting);
}
public ZoomPageViewModel(IContentNavigationService contentNavigationService)
{
_contentNavigationService = contentNavigationService;
_tapCommand = new Command(async() => await OnTapped());
}