public void SetFriends(OKUserInfo[] friends)
{
// Store all friend objects
foreach (OKUserInfo friend in friends)
{
Friend f = new Friend(friend.uid, friend.name, friend.pic128x128, defaultPhoto);
friendObjectList.Add(f);
}
// Let's scale the friends container manually! (Explained below, why)
RectTransform friendsContainerRect = friendsContainer.GetComponent(typeof(RectTransform)) as RectTransform;
friendsContainerRect.sizeDelta = new Vector2(friendObjectList.Count * friendGap, friendsContainerRect.sizeDelta.y);
int optimalObjectCount = (int)((Screen.width / friendGap) + 8);
childCount = Math.Min(optimalObjectCount, friendObjectList.Count);
// Fill initial children.
int x = 0;
for (int i = 0; i < childCount; i++)
{
TestFriendSlot newFriendSlot = (TestFriendSlot)Instantiate(friendPrefab);
newFriendSlot.transform.SetParent(friendsContainer.transform, false);
newFriendSlot.transform.localPosition = new Vector3(x * friendGap, newFriendSlot.transform.localPosition.y, 0);
friendPrefabList.Add(newFriendSlot);
newFriendSlot.SetFriend(friendObjectList[i]);
x++;
}
if (this.friendObjectList.Count == 0)
{
NoFriends();
}
else
{
noFriendsLabel.gameObject.SetActive(false);
}
UpdateScrollbar();
ScreenManager.AddOnScreenChanged(UpdateScrollbar);
}
public void SetFriends(OKUserInfo[] friends)
{
// Let's scale the friends container manually! (Explained below, why)
RectTransform friendsContainerRect = friendsContainer.GetComponent(typeof(RectTransform)) as RectTransform;
friendsContainerRect.sizeDelta = new Vector2(friends.Length * friendGap, friendsContainerRect.sizeDelta.y);
int x = 0;
foreach (OKUserInfo friend in friends)
{
Friend f = new Friend(friend.uid, friend.name, friend.pic128x128, defaultPhoto);
TestFriendSlot newFriendSlot = (TestFriendSlot)Instantiate(friendPrefab);
newFriendSlot.transform.SetParent(friendsContainer.transform, false);
// Offset the friend slot - We could the "Horizontal layer group" component,
// but it messes with the child objects too much, so that's why we scaled the friends container before!
Vector3 newFriendSlotPos = newFriendSlot.transform.localPosition;
newFriendSlot.transform.localPosition = new Vector3(x * friendGap, newFriendSlotPos.y, 0);
// Give the slot its friend data
newFriendSlot.SetFriend(f);
this.friends.Add(f);
x++;
}
if (this.friends.Count == 0)
{
NoFriends();
}
else
{
noFriendsLabel.gameObject.SetActive(false);
}
UpdateScrollbar();
ScreenManager.AddOnScreenChanged(UpdateScrollbar);
}
private void UpdatePositions(int position)
{
if (position != currentPositionX)
{
currentPositionX = position;
int processedItems = 0;
for (int i = position - 5; i < position + childCount; i++)
{
// End when all prefabs had their position set once, starting from left side.
if (processedItems >= childCount)
{
break;
}
if (i >= 0 && i < friendObjectList.Count)
{
TestFriendSlot item = friendPrefabList[i % childCount];
// Each item has a specific position already reserved for it during initialization.
item.transform.localPosition = new Vector3(i * friendGap, item.transform.localPosition.y, 0);
item.SetFriend(friendObjectList[i]);
processedItems++;
}
}
}
}
