How to pass ArrayList using putStringArrayListExtra()

Question

Hi I want to pass an Arraylist from one activity to another. I use putStringArrayListExtra(), but there shows an error : \"The m

Answer 1

try below one to pass 1-D array to Arraylist in extras

ArrayList al = new ArrayList();
String arr[] = {"Zero", "One", "Two"}; 
//Convert string array to a collection 
Collection l = Arrays.asList(arr);
al.addAll(l); 
i.putStringArrayListExtra("ar", al);