void SetMapType (int type)
{
if (type == 0) {
RemoveTile ();
_map.MapType = GoogleMap.MapTypeNormal;
}
if (type == 1) {
RemoveTile ();
_map.MapType = GoogleMap.MapTypeSatellite;
}
if (type == 2) {
RemoveTile ();
_map.MapType = GoogleMap.MapTypeTerrain;
}
if (type == 3) {
RemoveTile ();
_map.MapType = GoogleMap.MapTypeHybrid;
}
if (type == 4) {
RemoveTile ();
var tileOptions = new TileOverlayOptions ();
_tileOverlay = _map.AddTileOverlay (tileOptions.InvokeTileProvider (_osmTileLayer));
_map.MapType = GoogleMap.MapTypeNone;
}
if (type == 5) {
RemoveTile ();
var tileOptions = new TileOverlayOptions ();
_tileOverlay = _map.AddTileOverlay (tileOptions.InvokeTileProvider (_ocmTileLayer));
_map.MapType = GoogleMap.MapTypeNone;
}
if (type == 6) {
RemoveTile ();
_map.MapType = GoogleMap.MapTypeNone;
}
}
private void UpdateOverlay(bool programatic = false)
{
if (!programatic)
{
if (_selectedTile == null)
{
_selectedTile = StaticResources.TilesList.First;
}
_selectedTile = _selectedTile.Next;
if (_selectedTile == null)
{
_selectedTile = StaticResources.TilesList.First;
}
}
// if google map, just remove the previous overlay
if (_selectedTile.Value.NativeMapLayer)
{
if (_selectedTile.Value.Name == StaticResources.TilesHybridName)
{
_map.MapType = GoogleMap.MapTypeHybrid;
}
else
{
_map.MapType = GoogleMap.MapTypeNormal;
}
if (_selectedTileOverlay != null)
{
_selectedTileOverlay.Remove();
}
_maxZoom = (int)_map.MaxZoomLevel;
}
else
{
_maxZoom = _selectedTile.Value.MaxZoom;
if (_maxZoom == 0)
{
_maxZoom = (int)_map.MaxZoomLevel;
}
if (_map.CameraPosition.Zoom > _maxZoom)
{
_map.MoveCamera(CameraUpdateFactory.ZoomTo(_maxZoom));
}
CustomUrlTileProvider mTileProvider = new CustomUrlTileProvider(
_selectedTile.Value.TileSize,
_selectedTile.Value.TileSize, _selectedTile.Value.TilesUrl);
var options = new TileOverlayOptions();
options.InvokeTileProvider(mTileProvider);
options.InvokeZIndex(-1);
if (_selectedTileOverlay != null)
{
_selectedTileOverlay.Remove();
}
_map.MapType = GoogleMap.MapTypeNone;
_selectedTileOverlay = _map.AddTileOverlay(options);
}
_selectedTileName = _selectedTile.Value.Name;
if (!programatic)
{
_currentTileName.Text = _selectedTile.Value.Name;
_currentTileName.StartAnimation(_currentTileNameAnimation);
_currentTileName.Visibility = Android.Views.ViewStates.Visible;
}
}