public void OnNavigatedTo(INavigationParameters parameters) { MainCategoryList.Clear(); for (int i = 0; i < 30; i++) { MainCategoryList.Add($"主要分類選項 {i}"); } }
/// <summary> /// ViewModel 資料初始化 /// </summary> /// <returns></returns> private async Task ViewModelInit() { MainCategoryList.Clear(); for (int i = 0; i < 30; i++) { MainCategoryList.Add($"主要分類選項 {i}"); } await Task.Delay(100); }
/// <summary> /// ViewModel 資料初始化 /// </summary> /// <returns></returns> private async Task ViewModelInit() { fooMyTask.Name = "Xamarin.Forms 您好"; MainCategoryList.Clear(); for (int i = 0; i < 30; i++) { MainCategoryList.Add($"主要分類選項 {i}"); } await Task.Delay(100); }