private void OnMenuButtonClicked(object sender, EventArgs e)
        {
            var contentPageArea   = this.FindByName <AbsoluteLayout> ("contentPageArea");
            var projectMenuDialog = new ProjectMenuView();

            projectMenuDialog.CancelButtonClicked += (sender1, args) => {
                contentPageArea.Children.Remove(projectMenuDialog);
            };
            projectMenuDialog.RemoveProjectButtonClicked += (sender1, args) => {
                App.DataBase.RemoveTodosByProjectId(projectId);
                App.DataBase.RemoveProject(projectId);
                contentPageArea.Children.Remove(projectMenuDialog);
                if (BackButtonClicked != null)
                {
                    BackButtonClicked(this, new EventArgs());
                }
            };
            projectMenuDialog.AddTodoButtonClicked += (sender1, args) => {
                var todoDetails = new TodoDetailsPage(rootPage, projectId);
                todoDetails.BackButtonClicked += (s, arg) => {
                    contentPageArea.Children.Remove(todoDetails);
                };
                todoDetails.SaveButtonClicked += (s, arg) => {
                    var eventSaveArgs = arg as TODOs.TodoDetailsPage.EventSaveArgs;
                    if (eventSaveArgs != null)
                    {
                        App.DataBase.AddOrUpdateTodo(eventSaveArgs.Todo);
                    }
                    ResetListData();
                    contentPageArea.Children.Remove(todoDetails);
                };
                contentPageArea.Children.Remove(projectMenuDialog);
                contentPageArea.Children.Add(todoDetails, new Rectangle(0f, 0f, 1f, 1f), AbsoluteLayoutFlags.All);
            };
            if (contentPageArea != null)
            {
                contentPageArea.Children.Add(projectMenuDialog, new Rectangle(0f, 0f, 1f, 1f), AbsoluteLayoutFlags.All);
            }
            if (MenuButtonClicked != null)
            {
                MenuButtonClicked(this, new EventArgs());
            }
        }
 private void OnMenuButtonClicked(object sender, EventArgs e)
 {
     var contentPageArea = this.FindByName<AbsoluteLayout> ("contentPageArea");
     var projectMenuDialog = new ProjectMenuView ();
     projectMenuDialog.CancelButtonClicked += (sender1, args) => {
         contentPageArea.Children.Remove(projectMenuDialog);
     };
     projectMenuDialog.RemoveProjectButtonClicked += (sender1, args) => {
         App.DataBase.RemoveTodosByProjectId(projectId);
         App.DataBase.RemoveProject(projectId);
         contentPageArea.Children.Remove(projectMenuDialog);
         if (BackButtonClicked != null) {
             BackButtonClicked (this, new EventArgs());
         }
     };
     projectMenuDialog.AddTodoButtonClicked += (sender1, args) => {
         var todoDetails = new TodoDetailsPage(rootPage, projectId);
         todoDetails.BackButtonClicked += (s, arg) => {
             contentPageArea.Children.Remove(todoDetails);
         };
         todoDetails.SaveButtonClicked += (s, arg) => {
             var eventSaveArgs = arg as TODOs.TodoDetailsPage.EventSaveArgs;
             if(eventSaveArgs != null) {
                 App.DataBase.AddOrUpdateTodo(eventSaveArgs.Todo);
             }
             ResetListData();
             contentPageArea.Children.Remove(todoDetails);
         };
         contentPageArea.Children.Remove(projectMenuDialog);
         contentPageArea.Children.Add (todoDetails, new Rectangle (0f, 0f, 1f, 1f), AbsoluteLayoutFlags.All);
     };
     if (contentPageArea != null) {
         contentPageArea.Children.Add (projectMenuDialog, new Rectangle(0f, 0f, 1f, 1f), AbsoluteLayoutFlags.All);
     }
     if (MenuButtonClicked != null) {
         MenuButtonClicked (this, new EventArgs ());
     }
 }