private void ResetLayout()
{
foreach (KeyValuePair <string, UIButtonBarItem> pair in _buttons)
{
UIButtonBarItem barButton = pair.Value;
LayoutElement layoutElement = barButton.GetComponent <LayoutElement> ();
layoutElement.preferredWidth = -1;
}
RectTransform cRect = container.GetComponent <RectTransform> ();
cRect.anchorMin = Vector2.zero;
cRect.anchorMax = new Vector2(0, 1);
cRect.sizeDelta = Vector2.zero;
cRect.offsetMin = Vector2.zero;
cRect.offsetMax = Vector2.zero;
container.childForceExpandHeight = true;
container.childForceExpandWidth = false;
container.spacing = 40;
container.padding = new RectOffset(40, 40, 0, 0);
_backgroundVLG.padding = new RectOffset(0, 0, 0, 0);
container.GetComponent <ContentSizeFitter> ().horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
container.SetLayoutHorizontal();
}
private bool _AddButton(UIButtonBarItemModel _item)
{
bool _added = false;
if (!_buttons.ContainsKey(_item.data))
{
UIButtonBarItem _button = Instantiate(button);
_button.gameObject.SetActive(true);
_button.transform.SetParent(container.transform, false);
_button.transform.localScale = Vector3.one;
_button.SetData(_item, TabButtonPressed);
_buttons.Add(_item.data, _button);
_added = true;
}
return(_added);
}
/// <summary>
/// Resets the buttons.
/// </summary>
public void ResetButtons()
{
_currentTabData = null;
if (_buttons == null)
{
return;
}
foreach (KeyValuePair <string, UIButtonBarItem> pair in _buttons)
{
UIButtonBarItem button = pair.Value;
if (button != null)
{
Destroy(button.gameObject);
}
}
_buttons.Clear();
}
private void TabButtonPressed(UIButtonBarItemModel data)
{
if (_currentTabData != null)
{
UIButtonBarItem currentButton = _buttons [_currentTabData.data];
currentButton.SetInteractable(true);
}
_currentTabData = data;
if (onBarItemPressed != null)
{
onBarItemPressed.Invoke(data);
}
UIButtonBarItem barButton = _buttons [data.data];
barButton.SetInteractable(false);
}
private void UpdateLayout()
{
Rect barSize = transform.GetComponent <RectTransform> ().rect;
Rect containerSize = container.GetComponent <RectTransform> ().rect;
if (containerSize.width > barSize.width)
{
ResetLayout();
}
else
{
float elementSize = barSize.width / _buttons.Count;
foreach (KeyValuePair <string, UIButtonBarItem> pair in _buttons)
{
UIButtonBarItem barButton = pair.Value;
LayoutElement layoutElement = barButton.GetComponent <LayoutElement> ();
layoutElement.preferredWidth = elementSize;
}
RectTransform cRect = container.GetComponent <RectTransform> ();
cRect.anchorMin = Vector2.zero;
cRect.anchorMax = Vector2.one;
cRect.sizeDelta = Vector2.zero;
cRect.offsetMin = Vector2.zero;
cRect.offsetMax = Vector2.zero;
container.childForceExpandHeight = true;
container.childForceExpandWidth = true;
container.spacing = 0;
container.padding = new RectOffset(0, 0, 0, 0);
_backgroundVLG.padding = new RectOffset(0, 0, 0, 0);
container.GetComponent <ContentSizeFitter> ().horizontalFit = ContentSizeFitter.FitMode.Unconstrained;
container.SetLayoutHorizontal();
}
}