How to use HTML Variable with setText in Android?

Question

I, want to convert my TextView in Html format. when required. so i used the following code. but i am not getting how to use result variable with setText.

@Override
    public void onStart() {
        super.onStart();
        groupDeals.addSnapshotListener(new EventListener<DocumentSnapshot>() {
                                           @Override
                                           public void onEvent(@javax.annotation.Nullable DocumentSnapshot documentSnapshot, @javax.annotation.Nullable FirebaseFirestoreException e) {
                                               if (e != null) {
                                                   return;
                                               }
                                               if (documentSnapshot.exists()) {

                                                   String title = documentSnapshot.getString(GROUP_DEALS_KEY_DEALS);

                                                   Spanned result;

                                                   if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                                                       result = Html.fromHtml(GROUP_DEALS_KEY_DEALS, Html.FROM_HTML_MODE_LEGACY);
                                                   } else {
                                                       result = Html.fromHtml(GROUP_DEALS_KEY_DEALS);
                                                   }
                                                   tv_groupDeals.setText(title);

                                               }
                                           }
                                       }

        );
    }

I, have tried the some solutions. but not getting appropriate result. i tried like this:

tv_groupDeals.setText(title + result);

But it does't work.

Answer 1

I believe GROUP_DEALS_KEY_DEALS is not a HTML text to begin with, you can only use a HTML string in HTML.fromHtml() methods.

checkout this link to know how to use HTML strings in TextView.