Converting String To Charsequence?

I'm looking for a way to convert a string to a charsequence.

My code is:

Code:
public void randText(int r){

r++; //necessary increment

String rs = Integer.toString(r); //random string[code]....

The random int r is created outside the method. This method gives a random string, from my resource file. All of the strings have names q1,q2,q3,... There will be 100+ such strings.

This doesnt work at all. the setText(cs) line fails. Is there any way to convert string -> charsequence? Or to have it read as a resource file and not a string?