public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
GPXViewHolder vh = holder as GPXViewHolder;
vh.Id = mGpxData[position].Id;
vh.Name.Text = mGpxData[position].Name;
vh.Distance.Text = (mGpxData[position].Distance).ToString("N2") + " km";
//vh.Image.SetImageResource(mPhotoAlbum[position].mPhotoID);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
View itemView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.activity_gpx, parent, false);
GPXViewHolder vh = new GPXViewHolder(itemView, OnClick);
vh.img_more.Click += (o, e) =>
{
Android.Support.V7.Widget.PopupMenu popup = new Android.Support.V7.Widget.PopupMenu(parent.Context, vh.img_more);
popup.Inflate(Resource.Menu.menu_gpx);
popup.MenuItemClick += async(s, args) =>
{
switch (args.Item.ItemId)
{
case Resource.Id.gpx_menu_followroute:
Log.Information($"Follow route '{vh.Name.Text}'");
//Get the route
var route = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx = GpxClass.FromXml(route.GPX);
string mapRoute = Import.GPXtoRoute(gpx.Routes[0]).Item1;
//Add GPX to Map
Import.AddRouteToMap(mapRoute);
//Center on imported route
var bounds = gpx.GetBounds();
Point p = Utils.Misc.CalculateCenter((double)bounds.maxlat, (double)bounds.minlon, (double)bounds.minlat, (double)bounds.maxlon);
var sphericalMercatorCoordinate = SphericalMercator.FromLonLat(p.X, p.Y);
Fragment_map.mapControl.Navigator.CenterOn(sphericalMercatorCoordinate);
//Zoom
Fragment_map.mapControl.Navigator.ZoomTo(PrefsActivity.MaxZoom);
//Switch to map
MainActivity.SwitchFragment("Fragment_map", (FragmentActivity)parent.Context);
//Start recording
RecordTrack.StartTrackTimer();
NavigationView nav = MainActivity.mContext.FindViewById <NavigationView>(Resource.Id.nav_view);
var item_nav = nav.Menu.FindItem(Resource.Id.nav_recordtrack);
item_nav.SetTitle("Stop Recording");
break;
case Resource.Id.gpx_menu_showonmap:
Log.Information($"Show route on map '{vh.Name.Text}'");
//Get the route
var route_1 = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_1 = GpxClass.FromXml(route_1.GPX);
string mapRoute_1 = Import.GPXtoRoute(gpx_1.Routes[0]).Item1;
//Add GPX to Map
Import.AddRouteToMap(mapRoute_1);
//Center on imported route
var bounds_1 = gpx_1.GetBounds();
Point p_1 = Utils.Misc.CalculateCenter((double)bounds_1.maxlat, (double)bounds_1.minlon, (double)bounds_1.minlat, (double)bounds_1.maxlon);
var sphericalMercatorCoordinate_1 = SphericalMercator.FromLonLat(p_1.X, p_1.Y);
Fragment_map.mapControl.Navigator.CenterOn(sphericalMercatorCoordinate_1);
//Zoom
Fragment_map.mapControl.Navigator.ZoomTo(PrefsActivity.MaxZoom);
//Switch to map
MainActivity.SwitchFragment("Fragment_map", (FragmentActivity)parent.Context);
break;
case Resource.Id.gpx_menu_deleteroute:
Log.Information($"Delete route '{vh.Name.Text}'");
Show_Dialog msg1 = new Show_Dialog(MainActivity.mContext);
if (await msg1.ShowDialog($"Delete", $"Delete '{vh.Name.Text}' ?", Android.Resource.Attribute.DialogIcon, true, Show_Dialog.MessageResult.YES, Show_Dialog.MessageResult.NO) == Show_Dialog.MessageResult.YES)
{
_ = Data.RouteDatabase.DeleteRouteAsync(vh.Id);
mGpxData.RemoveAt(vh.AdapterPosition);
NotifyDataSetChanged();
}
break;
case Resource.Id.gpx_menu_reverseroute:
Log.Information($"Reverse route '{vh.Name.Text}'");
//Get the route
var route_to_reverse = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_to_reverse = GpxClass.FromXml(route_to_reverse.GPX);
gpx_to_reverse.Routes[0].rtept.Reverse();
//Reverse and save as new entry
route_to_reverse.Name += " - reversed";
route_to_reverse.Description += " - reversed";
route_to_reverse.Id = 0;
route_to_reverse.GPX = gpx_to_reverse.ToXml();
RouteDatabase.SaveRouteAsync(route_to_reverse).Wait();
//Update RecycleView with new entry
int i = Fragment_gpx.mAdapter.mGpxData.Add(route_to_reverse);
Fragment_gpx.mAdapter.NotifyItemInserted(i);
break;
case Resource.Id.gpx_menu_exportgpx:
Log.Information($"Export route '{vh.Name.Text}'");
//Get the route
var route_to_export = RouteDatabase.GetRouteAsync(vh.Id).Result;
GpxClass gpx_to_export = GpxClass.FromXml(route_to_export.GPX);
/**/ //Ask user for name and folder
string gpxPath = Path.Combine(MainActivity.rootPath, "Exported -" + DateTime.Now.ToString("yyyy-MM-dd HH-mm") + ".gpx");
gpx_to_export.ToFile(gpxPath);
break;
case Resource.Id.gpx_menu_saveofflinemap:
Log.Information($"Download and save offline map '{vh.Name.Text}'");
Toast.MakeText(parent.Context, "save offline map " + vh.AdapterPosition.ToString(), ToastLength.Short).Show();
break;
}
};
popup.Show();
};
return(vh);
}
private void OnClick(int obj)
{
ItemClick?.Invoke(this, obj);
}
/*public static void MAdapter_ItemClick(object sender, int e)
* {
* int gpxNum = e + 1;
* Toast.MakeText(MainActivity.mContext, "This is route/track number " + gpxNum, ToastLength.Short).Show();
* }*/
}
}
