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Resolved issues with DisplayAbove and using a 0 ItemsToDisplay

pull/413/head
Simon Jackson 2023-02-06 13:32:05 +00:00
parent b3bb76246b
commit e085cbe076
3 changed files with 23 additions and 17 deletions
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10
Runtime/Scripts/Controls/ComboBox/AutoCompleteComboBox.cs
View File

@ -369,6 +369,10 @@ namespace UnityEngine.UI.Extensions
{
float scrollbarWidth = _panelItems.Count > ItemsToDisplay ? _scrollBarWidth : 0f;//hide the scrollbar if there's not enough items
_scrollBarRT.gameObject.SetActive(_panelItems.Count > ItemsToDisplay);
float dropdownHeight = _itemsToDisplay > 0 ? _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) : _rectTransform.sizeDelta.y * _panelItems.Count;
dropdownHeight += dropdownOffset;
if (!_hasDrawnOnce || _rectTransform.sizeDelta != _inputRT.sizeDelta)
{
_hasDrawnOnce = true;
@ -380,8 +384,8 @@ namespace UnityEngine.UI.Extensions
_scrollPanelRT.SetParent(transform, true);
_scrollPanelRT.anchoredPosition = _displayPanelAbove ?
new Vector2(0, dropdownOffset + _rectTransform.sizeDelta.y * (_panelItems.Count - itemsRemaining) - 1) :
new Vector2(0, -_rectTransform.sizeDelta.y);
new Vector2(0, dropdownOffset + dropdownHeight) :
new Vector2(0, -(dropdownOffset + _rectTransform.sizeDelta.y));
//make the overlay fill the screen
_overlayRT.SetParent(_canvas.transform, false);
@ -394,8 +398,6 @@ namespace UnityEngine.UI.Extensions
if (_panelItems.Count < 1) return;
float dropdownHeight = _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) + dropdownOffset;
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _rectTransform.sizeDelta.x);

10
Runtime/Scripts/Controls/ComboBox/ComboBox.cs
View File

@ -280,6 +280,10 @@ namespace UnityEngine.UI.Extensions
{
float scrollbarWidth = _panelItems.Count > ItemsToDisplay ? _scrollBarWidth : 0f;//hide the scrollbar if there's not enough items
_scrollBarRT.gameObject.SetActive(_panelItems.Count > ItemsToDisplay);
float dropdownHeight = _itemsToDisplay > 0 ? _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) : _rectTransform.sizeDelta.y * _panelItems.Count;
dropdownHeight += dropdownOffset;
if (!_hasDrawnOnce || _rectTransform.sizeDelta != _inputRT.sizeDelta)
{
_hasDrawnOnce = true;
@ -291,8 +295,8 @@ namespace UnityEngine.UI.Extensions
_scrollPanelRT.SetParent(transform, true);
_scrollPanelRT.anchoredPosition = _displayPanelAbove ?
new Vector2(0, dropdownOffset + _rectTransform.sizeDelta.y * (_panelItems.Count - itemsRemaining) - 1) :
new Vector2(0, -_rectTransform.sizeDelta.y);
new Vector2(0, dropdownOffset + dropdownHeight) :
new Vector2(0, -(dropdownOffset + _rectTransform.sizeDelta.y));
//make the overlay fill the screen
_overlayRT.SetParent(_canvas.transform, false);
@ -305,8 +309,6 @@ namespace UnityEngine.UI.Extensions
if (_panelItems.Count < 1) return;
float dropdownHeight = _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) + dropdownOffset;
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _rectTransform.sizeDelta.x);

20
Runtime/Scripts/Controls/ComboBox/DropDownList.cs
View File

@ -363,7 +363,11 @@ namespace UnityEngine.UI.Extensions
{
float scrollbarWidth = _panelItems.Count > ItemsToDisplay ? _scrollBarWidth : 0f;//hide the scrollbar if there's not enough items
_scrollBarRT.gameObject.SetActive(_panelItems.Count > ItemsToDisplay);
if (!_hasDrawnOnce || _rectTransform.sizeDelta != _mainButton.rectTransform.sizeDelta)
float dropdownHeight = _itemsToDisplay > 0 ? _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) : _rectTransform.sizeDelta.y * _panelItems.Count;
dropdownHeight += dropdownOffset;
if (!_hasDrawnOnce || _rectTransform.sizeDelta != _mainButton.rectTransform.sizeDelta)
{
_hasDrawnOnce = true;
_mainButton.rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _rectTransform.sizeDelta.x);
@ -373,12 +377,12 @@ namespace UnityEngine.UI.Extensions
itemsRemaining = itemsRemaining < 0 ? 0 : itemsRemaining;
_scrollPanelRT.SetParent(transform, true);
_scrollPanelRT.anchoredPosition = _displayPanelAbove ?
new Vector2(0, dropdownOffset + _rectTransform.sizeDelta.y * (_panelItems.Count - itemsRemaining) - 1) :
new Vector2(0, -_rectTransform.sizeDelta.y);
_scrollPanelRT.anchoredPosition = _displayPanelAbove ?
new Vector2(0, dropdownOffset + dropdownHeight) :
new Vector2(0, -(dropdownOffset + _rectTransform.sizeDelta.y));
//make the overlay fill the screen
_overlayRT.SetParent(_canvas.transform, false);
//make the overlay fill the screen
_overlayRT.SetParent(_canvas.transform, false);
_overlayRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _canvasRT.sizeDelta.x);
_overlayRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, _canvasRT.sizeDelta.y);
@ -388,9 +392,7 @@ namespace UnityEngine.UI.Extensions
if (_panelItems.Count < 1) return;
float dropdownHeight = _rectTransform.sizeDelta.y * Mathf.Min(_itemsToDisplay, _panelItems.Count) + dropdownOffset;
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, dropdownHeight);
_scrollPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _rectTransform.sizeDelta.x);
_itemsPanelRT.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, _scrollPanelRT.sizeDelta.x - scrollbarWidth - 5);