Here's your problem:
ArrayList<Integer> strokes = new ArrayList<Integer>() ;
int totalElements = strokes.size() ;
//.....
for(int index = 0 ; index < totalElements ; index++){
...
Type: Posts; User: Junky
Here's your problem:
ArrayList<Integer> strokes = new ArrayList<Integer>() ;
int totalElements = strokes.size() ;
//.....
for(int index = 0 ; index < totalElements ; index++){
...