flutter convert List<dynamic> to List<Object> code example

Example 1: flutter convert list dynamic to list string

// succeeds - is dynamic
// gives List 
var target_list_1 = [] + str_list;

// succeeds - is dynamic
// gives List 
var target_list_2 = List.from(str_list);

Example 2: flutter list dynamic to list int

List dynList = [1,2,3,4,5];
List intList = dynList.cast();