private void Loader_LoadCompleted(TileImgLoaderBase arg1, Tile t)
{
t.State = TileState.LoadSuccess;
if (RefreshTile != null)
{
RefreshTile(t);
}
AddTile(t);
CacheTile(t);
//Debug.WriteLine(arg1.ToString() + "加载瓦片成功");
}
private void Loader_LoadFailed(TileImgLoaderBase arg1, Tile t)
{
//前一个加载器加载失败，用下一个加载器加载
var i = _tileLoaders.IndexOf(arg1) + 1;
if (i < _tileLoaders.Count)
{
_tileLoaders[i].Add(t);
}
else
{
t.State = TileState.LoadFail;
}
}
