The parameter receives an array of pointers
in my class "Friends" I have a user who has "friends". I have saved friends as pointers in an array. ([{"__type": "Pointer", "class name": "_ User", "ObjectId": "OZ3AKEq8ni"}, {"__ type": "Pointer", "class name": "_ User", "ObjectId": "v7kUba1T6U"}])
The custom column is also a pointer.
Now I want to get all the friends of the current user and put them in an array. I tried this code but it didn't work:
ParseQuery<ParseObject> query = ParseQuery.getQuery("Friends");
query.whereEqualTo("user", ParseUser.getCurrentUser());
query.include("friends");
query.findInBackground(new FindCallback<ParseObject>() {
public void done(final List<ParseObject> userList, ParseException e) {
if (e == null) {
}
else {
}
}
});
At least I would like to have a list of usernames. Does anyone know how this can be done?
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1 answer
Since you are requesting a single user with your friend list, your done () method should look like this:
public void done(final List<ParseObject> userList, ParseException e){
if (e == null){
if (userList != null && userList.size() > 0){
ParseObject user = userList.get(0); // only one match expected
// now get the user friends
List<ParseObject> friends = user.getList("friends");
}
} else{
}
}
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