new(entry:FileEntry)
get(name:String, ?horizontalAlign:FlowAlign, ?verticalAlign:FlowAlign):Tile
getAnim(?name:String, ?horizontalAlign:FlowAlign, ?verticalAlign:FlowAlign):Array<Tile>
getContents():Map<String, Array<{width:Int, t:Tile, height:Int}>>
read onlyentry:FileEntry
read onlyname:String
watch(onChanged:Null<() ‑> Void>):Void