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Android

Posted by Timothy Boland
Timothy Boland
18,237 Points

Self Destructing Message App | InboxFragment | receiving a warning that usernames is never read.

Ive completed the Self Destructing Message App project, but on InboxFragment, im still getting the following warning and im not sure why; did i miss something?

Warning:(53, 30) Contents of array 'usernames' are written to, but never read

Is anyone else getting this....know whats causing it?

1 Answer

Ben Jakuben
STAFF
Ben Jakuben
Treehouse Teacher
Ben Jakuben
Ben Jakuben
Treehouse Teacher

Ah, I missed that! I think that's a copy/paste holdover from FriendsFragment. You can safely delete this code:

String[] usernames = new String[mMessages.size()];
int i = 0;
for(ParseObject message : mMessages) {
    usernames[i] = message.getString(ParseConstants.KEY_SENDER_NAME) ;
    i++;
}