I want to have all of the friends list and one way is to set the
opensocial.DataRequest.PeopleRequestFields.MAX paramater. But no way
does a person have fixed number, some might have less than 100 and
some might have more than that, if we assume that we have set the MAX
parameter to 100.
So It would fetch only 100, at a time. What if a person have more than
100 friends?
I have seen the collection object, which actually have a totalsize
equal to total total number of friends and an array having 20 items
and an offset value. Does this collection object carry the whole
information, showing an array of 20(default, if we does not set the
MAX parameter) items? If so is there any way to iterate through the
collection object and get the details of friends?
Thanks,
Harsha.
<script>
function loadFriends() {
var req = opensocial.newDataRequest();
req.add(req.newFetchPersonRequest('VIEWER'), 'viewer');
req.add(req.newFetchPeopleRequest('VIEWER_FRIENDS',
opt_params), 'viewerFriends');
req.send(onLoadFriends);
}
function onLoadFriends(data) {
var viewer = data.get('viewer').getData();
var viewerFriends = data.get('viewerFriends').getData();
// Get the info of friends, but only for 20(default .. if the
MAX parameter is not set)
}
function init() {
loadFriends();
}
gadgets.util.registerOnLoadHandler(init);
</script>
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