save arraylist in shared preference

Question

I am storing values in ArrayList and pass it to using bundle to next Fragment, and there I set values to my TextView, till here it wor

Answer 1

An alternative solution (just thought of it):

If you have an array called addtos and you want to add the array to shared preferences, since the variable is represented in the dictionary as a String, you could append the array index to the end of that string.

e.g -

Storing

for(int i = 0; i

Receiving

int i = 0;
while(true){
    if(prefs.getString("addtos"+i, "")!=""){  // or whatever the default dict value is
        // do something with it
        i++;
    }else{break;}
}

Seems ok to me, if anyone sees a problem with this, let me know.

Also, no need for ArrayLists