DartD_TIMConvDeleteConversationsFromGroup typedef
        DartD_TIMConvDeleteConversationsFromGroup =
     int Function(Pointer<Uint8>  group_name, Pointer<Uint8>  conversation_id_array, Pointer<Uint8>  user_data)
    
    
    
Implementation
typedef DartD_TIMConvDeleteConversationsFromGroup = int Function(ffi.Pointer<ffi.Uint8> group_name, ffi.Pointer<ffi.Uint8> conversation_id_array, ffi.Pointer<ffi.Uint8> user_data);