How to add a comma at the end of every element in ArrayList On Android

Question

In my application I want use this Library for show ArrayList items.
My ArrayList from server:

\"genres\": [
      \"Action\",
         


        

Answer 1

Can you try this using for loop like this:

EDITED :

private String[] mostlyMatchedKeywordsStrings;
    private List cloudChipList = new ArrayList<>();

    mostlyMatchedKeywordsStrings = serialResponse.getData().getGenres();

    for (String str : mostlyMatchedKeywordsStrings) {
        cloudChipList.add(str);
    }
    if (cloudChipList.size() > 0) {
        for (int i = 0; i < cloudChipList.size(); i++) {

            if (i == (cloudChipList.size() - 1)) //true only for last element
                infoSerialFrag_GenreChips.add(cloudChipList.get(i));

            else
                infoSerialFrag_GenreChips.add(cloudChipList.get(i) + ","); //this will execute for 1st to 2nd last element
        }
    }