/// <summary>
/// Rafraichit les différentes variables affichés sur la map
/// </summary>
public void RefreshMarkers()
{
/*if (ZonePolygon == null || ZonePolygon.Points.Count == 0)
* {
* CountOfPointsTextView.Text = "0";
* SurfaceTextView.Text = string.Format("0 {0}", Resources.GetString(Resource.String.unit_squarre));
* //BottomLayout.Visibility = ViewStates.Gone;
* ExplanationTextView.Visibility = ViewStates.Visible;
* return;
* }
* BottomLayout.Visibility = ViewStates.Visible;
* ExplanationTextView.Visibility = ViewStates.Gone;
*
* if (ZonePolygon.Points.Count == 1) CountOfPointsTextView.Text = "1";
* else CountOfPointsTextView.Text = (ZonePolygon.Points.Count - 1).ToString();
*/
var surface = AreaHelper.CalculateAreaOfGPSPolygonOnEarthInSquareMeters(ZonePolygon.Points.ToList());
SurfaceTextView.Text = AreaHelper.SerializeArea(surface);
}
/// <summary>
///
/// </summary>
private void InitializeSurfaceStatTextView()
{
if (ZonePolygon == null)
{
return;
}
if (SurfaceStatTextView == null)
{
return;
}
var surface = AreaHelper.CalculateAreaOfGPSPolygonOnEarthInSquareMeters(ZonePolygon.Points.ToList());
var surfaceStat = AreaHelper.SerializeArea(surface);
var textSurfaceStat = string.Format(Resources.GetString(Resource.String.modeZone_surfaceStr), surfaceStat);
var resultTuple = SeekiosApp.Helper.StringHelper.GetStartAndEndIndexOfNumberInString(textSurfaceStat);
var formattedTextSurfaceStat = new SpannableString(textSurfaceStat);
formattedTextSurfaceStat.SetSpan(new ForegroundColorSpan(Color.ParseColor(App.MainColor)), resultTuple.Item1, resultTuple.Item2, 0);
SurfaceStatTextView.SetText(formattedTextSurfaceStat, TextView.BufferType.Spannable);
}
public override Android.Views.View GetView(int position, Android.Views.View convertView, ViewGroup parent)
{
// item en cours de traitement
var item = App.CurrentUserEnvironment.LsFavoriteArea[position];
// pas de vue à utiliser ? création d'une vue
FavoriteAreaViewHolder holder = null;
if (!_alreadyCreatedViews.ContainsKey(item.IdfavoriteArea))
{
_alreadyCreatedViews.Add(item.IdfavoriteArea, null);
}
Android.Views.View view = _alreadyCreatedViews[item.IdfavoriteArea];
// Si on a récupéré la vue on récupère le holder dans son tag
if (view != null)
{
holder = view.Tag as FavoriteAreaViewHolder;
}
// Si le holder n'est pas défini, on le fait et on crée la vue
if (holder == null)
{
holder = new FavoriteAreaViewHolder();
view = _context.LayoutInflater.Inflate(Resource.Layout.ZoneFavoriteRow, null);
view.Tag = holder;
// récupération des objets de la vue
holder.AreaName = view.FindViewById <TextView>(Resource.Id.favoriteArea_areaName);
holder.PointsCount = view.FindViewById <TextView>(Resource.Id.favoriteArea_pointsCount);
holder.AreaGeodesic = view.FindViewById <TextView>(Resource.Id.favoriteArea_area);
holder.DeleteAlerte = view.FindViewById <XamSvg.SvgImageView>(Resource.Id.favoriteArea_delete);
holder.RootGrid = view.FindViewById <GridLayout>(Resource.Id.favoriteArea_rootGrid);
// boutton supprimer
holder.DeleteAlerte.Click += new EventHandler(async(o, e) =>
{
await App.Locator.ModeZone.DeleteFavoriteArea(item);
if (_refresh != null)
{
_refresh.Invoke();
}
});
// clique sur l'item (root)
holder.RootGrid.Click += new EventHandler((o, e) =>
{
App.Locator.ModeZone.SelectedFavoriteArea = item;
if (_dismiss != null)
{
// quitte la popup (dismiss)
_dismiss.Invoke();
}
});
_alreadyCreatedViews[item.IdfavoriteArea] = view;
}
// initialisation des variables de la vue
holder.AreaName.Text = item.AreaName;
holder.PointsCount.Text = string.Format("{0} points", item.PointsCount);
holder.AreaGeodesic.Text = AreaHelper.SerializeArea(item.AreaGeodesic);
return(view);
}
