private async void SavePost()
{
Post post = null;
if (IsNewPostMode)
{
var answer = await _dialogService.DisplayAlertAsync("Création d'un enregistrement", "Voulez-vous vraiment creer cette enregristrement ?", "Valider", "Annuler");
if (answer == true)
{
var position = await _geolocationService.GetCurrentPosition();
var adresse = await _geolocationService.GetAdresseFromPosition(position);
post = new Post(Name, Description, SelectedTags, ImagePath, position.Latitude, position.Longitude, adresse, DateTime.Now);
_postService.CreatePost(post);
}
}
else
{
var answer = await _dialogService.DisplayAlertAsync("Confirmer l'enregristrement", "Voulez-vous valider l'enregristrement ?", "Valider", "Annuler");
if (answer == true)
{
post = postEdition;
post.Name = Name;
post.Description = Description;
post.Tags = SelectedTags;
_databaseService.UpdateOrSave(post);
}
}
var navigationParam = new NavigationParameters {
{ "post", post }
};
await NavigationService.NavigateAsync("/MenuNavigation/NavigationPage/ListPostPage/PostPage", navigationParam);
}
public async void UpdateMapCenterAsync()
{
var position = await _geolocationService.GetCurrentPosition();
this.Map.MoveToRegion(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(1)));
}