Pass ArrayList From OneActivity to AnotherActivity

    public class DataWrapper implements Serializable 

     {
       private ArrayList<String> arrayList;
       public DataWrapper(ArrayList<String> data) 
        {
         this.arrayList = data;
        }
       public ArrayList<String> getArrayList() 
       {
        return this.arrayList;
       }
      }
 

    Intent intent = new Intent(SubCat1Activity.this,Full1Activity.class);
    intent.putExtra("data",new DataWrapper(MainData));
    startActivity(intent);

    DataWrapper dw = (DataWrapper) getIntent().getSerializableExtra("data");
    ArrayList<String> list = dw.getArrayList();