private void ReloadNaviGraphItems()
{
var ci = CrossMultilingual.Current.CurrentCultureInfo;
_selectNaviGraphItems.Clear();
_selectNaviGraphItems.Add(_resourceManager.GetString("CHOOSE_MAP_STRING", ci));
_cleanNaviGraphItems.Clear();
_cleanNaviGraphItems.Add(_resourceManager.GetString("ALL_STRING", ci));
foreach (var naviGraphName in NavigraphStorage.GetAllNavigationGraphs())
{
_selectNaviGraphItems.Add(naviGraphName);
_cleanNaviGraphItems.Add(naviGraphName);
}
}
public async void LoadNavigationGraph()
{
_locations = new ObservableRangeCollection <Location>();
var ci = CrossMultilingual.Current.CurrentCultureInfo;
if (!Application.Current.Properties.ContainsKey("FirstUse"))
{
string NTUH_YunLin = _resourceManager.GetString("HOSPITAL_NAME_STRING", ci).ToString();
string Taipei_City_Hall = _resourceManager.GetString("TAIPEI_CITY_HALL_STRING", ci).ToString();
NavigraphStorage.GenerateFileRoute(NTUH_YunLin, "NTUH_YunLin");
NavigraphStorage.GenerateFileRoute(Taipei_City_Hall, "Taipei_City_Hall");
Application.Current.Properties["FirstUse"] = false;
}
foreach (string naviGraphName in NavigraphStorage.GetAllNavigationGraphs())
{
_locations.Add(new Location {
UserNaming = naviGraphName
});
}
if (_locations.Any())
{
NavigationGraphFiles = _locations;
}
else
{
var currentLanguage = CrossMultilingual.Current.CurrentCultureInfo;
Page mainPage = Application.Current.MainPage;
await mainPage.DisplayAlert(
_resourceManager.GetString("GO_SETTING_PAGE_STRING", currentLanguage),
_resourceManager.GetString("DOWNLOAD_NAVIGATION_GRAPH_STRING", currentLanguage),
_resourceManager.GetString("OK_STRING", currentLanguage));
await mainPage.Navigation.PushAsync(new SettingTableViewPage());
}
}