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Resolves #143 

Performance tweaked the existing Linq method and at the request of #143 , added a new array sort alternative.
pull/413/head
Simon Jackson 2017-06-10 14:33:12 +01:00
parent 6a29b9957e
commit 9ce211c5fc
1 changed files with 55 additions and 10 deletions
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63
Scripts/Controls/ComboBox/AutoCompleteComboBox.cs
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@ -6,6 +6,12 @@ using System.Linq;
namespace UnityEngine.UI.Extensions
{
public enum AutoCompleteSearchType
{
ArraySort,
Linq
}
[RequireComponent(typeof(RectTransform))]
[AddComponentMenu("UI/Extensions/AutoComplete ComboBox")]
public class AutoCompleteComboBox : MonoBehaviour
@ -94,6 +100,8 @@ namespace UnityEngine.UI.Extensions
public Color MatchingItemsRemainingTextColor = Color.black;
public Color NoItemsRemainingTextColor = Color.red;
public AutoCompleteSearchType autocompleteSearchType = AutoCompleteSearchType.Linq;
private bool _selectionIsValid = false;
[System.Serializable]
@ -169,7 +177,7 @@ namespace UnityEngine.UI.Extensions
panelObjects = new Dictionary<string, GameObject>();
_prunedPanelItems = new List<string>();
_panelItems = AvailableOptions.ToList();
_panelItems = new List<string>();
RebuildPanel();
//RedrawPanel(); - causes an initialisation failure in U5
@ -212,15 +220,15 @@ namespace UnityEngine.UI.Extensions
{
//panel starts with all options
_panelItems.Clear();
_prunedPanelItems.Clear();
panelObjects.Clear();
foreach (string option in AvailableOptions)
{
_panelItems.Add(option.ToLower());
}
_panelItems.Sort();
_prunedPanelItems.Clear();
List<GameObject> itemObjs = new List<GameObject>(panelObjects.Values);
panelObjects.Clear();
int indx = 0;
while (itemObjs.Count < AvailableOptions.Count)
@ -396,24 +404,61 @@ namespace UnityEngine.UI.Extensions
private void PruneItems(string currText)
{
List<string> notToPrune = _panelItems.Where(x => x.ToLower().Contains(currText.ToLower())).ToList();
List<string> toPrune = _panelItems.Except(notToPrune).ToList();
if (autocompleteSearchType == AutoCompleteSearchType.Linq)
{
PruneItemsLinq(currText);
}
else
{
PruneItemsArray(currText);
}
}
private void PruneItemsLinq(string currText)
{
currText = currText.ToLower();
var toPrune = _panelItems.Where(x => !x.Contains(currText)).ToArray();
foreach (string key in toPrune)
{
// Debug.Log("pruning key " + key);
panelObjects[key].SetActive(false);
_panelItems.Remove(key);
_prunedPanelItems.Add(key);
}
List<string> toAddBack = _prunedPanelItems.Where(x => x.ToLower().Contains(currText)).ToList();
var toAddBack = _prunedPanelItems.Where(x => x.Contains(currText)).ToArray();
foreach (string key in toAddBack)
{
// Debug.Log("adding back key " + key);
panelObjects[key].SetActive(true);
_panelItems.Add(key);
_prunedPanelItems.Remove(key);
}
}
//Updated to not use Linq
private void PruneItemsArray(string currText)
{
string _currText = currText.ToLower();
for (int i = _panelItems.Count - 1; i >= 0; i--)
{
string _item = _panelItems[i];
if (!_item.Contains(_currText))
{
panelObjects[_panelItems[i]].SetActive(false);
_panelItems.RemoveAt(i);
_prunedPanelItems.Add(_item);
}
}
for (int i = _prunedPanelItems.Count - 1; i >= 0; i--)
{
string _item = _prunedPanelItems[i];
if (_item.Contains(_currText))
{
panelObjects[_prunedPanelItems[i]].SetActive(true);
_prunedPanelItems.RemoveAt(i);
_panelItems.Add(_item);
}
}
}
}
}