Question

I get this error from Eclipse:

The constructor File(List<String>) is undefined

at this part of the code

 public void deleteFunction(int id){ 
         Toast.makeText(this, "Sters", Toast.LENGTH_SHORT).show();
        File file = new File(path); 
         boolean deleted = file.delete();
        }  

Answer 1

because path is ArrayList and you will need to pass path of file from path ArrayList instead of whole ArrayList change your code as:

 public void deleteFunction(int id){ 
         //...
         if(id<path.size()){
          File file = new File(path.get(id)); 
          boolean deleted = file.delete();
         }
        }