public void PopulateScrollView(string[] contentstoadd)
{
for (var i = 0; i < contentstoadd.Length; i++)
{
var button = buttonpool.spawnPrefabIntoWorld();
button.transform.SetParent(_contentobject.transform);
button.transform.GetChild(0).GetComponent <Text>().text = contentstoadd[i];
int k = i;
button.GetComponent <Button>().onClick.AddListener(() => { _methodadd_tobuttons(contentstoadd[k]); });
buttonsused.Add(button);
}
}