private void MyAutoSuggestBox_SuggestionChosen(AutoSuggestBox sender, AutoSuggestBoxSuggestionChosenEventArgs args)
{
sender.Text = args.SelectedItem.ToString();
SuggestionsManager.GetCitiesByName(Cities, sender.Text);
CategoryTextBlock.Text = sender.Text;
Frame.Navigate(typeof(CityFutureWeather), sender.Text);
}
private void MyAutoSuggestBox_TextChangedAsync(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)
{
if (String.IsNullOrEmpty(sender.Text))
{
goBack();
}
SuggestionsManager.GetAllCities(Cities);
Suggestions = Cities.Where(p => p.StartsWith(sender.Text)).Select(p => p.ToString()).ToList();
MyAutoSuggestBox.ItemsSource = Suggestions;
}
public SuggestionPageViewModel(INavigationService navigationService, IPageDialogService dialogService,
RefreshTokenManager refreshTokenManager, SystemStatusManager systemStatusManager,
AppStatus appStatus, SuggestionsManager suggestionsManager)
{
this.navigationService = navigationService;
this.dialogService = dialogService;
this.refreshTokenManager = refreshTokenManager;
this.systemStatusManager = systemStatusManager;
this.appStatus = appStatus;
this.suggestionsManager = suggestionsManager;
OKCommand = new DelegateCommand(async() =>
{
using (IProgressDialog fooIProgressDialog = UserDialogs.Instance.Loading($"請稍後，更新資料中...", null, null, true, MaskType.Black))
{
bool fooRefreshTokenResult = await RefreshTokenHelper.CheckAndRefreshToken(dialogService, refreshTokenManager, systemStatusManager, appStatus);
if (fooRefreshTokenResult == false)
{
return;
}
var fooResult = await suggestionsManager.PostAsync(new SuggestionRequestDTO()
{
Subject = SuggestionModel.Subject,
Message = SuggestionModel.Message,
SubmitTime = DateTime.Now,
User = new UserDTO()
{
Id = appStatus.SystemStatus.UserID
},
});
if (fooResult.Status == true)
{
await dialogService.DisplayAlertAsync("通知", "已經成功提交", "確定");
}
else
{
await dialogService.DisplayAlertAsync("錯誤", $"已經發生例外異常:{fooResult.Message}", "確定");
}
}
});
}
private void goBack()
{
SuggestionsManager.GetAllCities(Cities);
CategoryTextBlock.Text = "All Cities";
}
private void MyAutoSuggestBox_QuerySubmitted(AutoSuggestBox sender, AutoSuggestBoxQuerySubmittedEventArgs args)
{
SuggestionsManager.GetCitiesByName(Cities, sender.Text);
CategoryTextBlock.Text = sender.Text;
Frame.Navigate(typeof(CityFutureWeather), sender.Text);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
Suggestions = await SuggestionsManager.GetFutureInfoAsync(e.Parameter.ToString());
MyGridView.ItemsSource = Suggestions;
}
