toRadixString method Null safety

String toRadixString (
  1. int radix

Converts this to a string representation in the given radix.

In the string representation, lower-case letters are used for digits above '9', with 'a' being 10 an 'z' being 35.

The radix argument must be an integer in the range 2 to 36.


String toRadixString(int radix);