public void AddSmartButton(string rawButtonText, string rawCallbackCode)
{
// Setting the prefabs text
// because setting the clones doesnt update the preferredWidth instantly
buttonPrefab.text.text = rawButtonText;
SmartButton clone = Instantiate(buttonPrefab);
clone.transform.SetParent(container, false);
clone.name = "[" + rawCallbackCode + "]";
clone.button.onClick.AddListener(() =>
{
// All variables used in here will be excluded from the GC
// They're kept in memory as long as the callback exists, which is as long as the button exists.
PMWrapper.AddCode(rawCallbackCode, true);
});
float width = clone.text.preferredWidth + padding * 2; // x2 for left and right padding
float height = clone.rect.rect.height;
// Check if fits
if (offset.x + width > container.rect.width)
{
// Move to next line
offset = new Vector2(0, offset.y - height - margin);
}
// min.x = west
// min.y = south
// max.x = east
// max.y = north
clone.rect.offsetMin = new Vector2(offset.x, offset.y - height);
clone.rect.offsetMax = new Vector2(offset.x + width, offset.y);
offset.x += width + margin;
container.sizeDelta = new Vector2(container.sizeDelta.x, height + margin - offset.y);
// Enable background if needs scrollbar
background.enabled = container.sizeDelta.y > background.rectTransform.sizeDelta.y;
buttons.Add(clone);
UISingleton.instance.manusSelectables.Add(new UISingleton.ManusSelectable
{
selectable = clone.button, names = new List <string> {
"sb-" + rawCallbackCode
}
});
}