public void RefreshFiles()
{
_files = _fileManager.GetFiles();
Array.Sort(_files, (a, b) => (_fileManager.CreationDateFromPath(a)
.CompareTo(_fileManager.CreationDateFromPath(b))));
while (_fileTexts.Count > _files.Length)
{
GameObject toDestroy = _fileTexts[_fileTexts.Count - 1].gameObject;
_fileTexts.RemoveAt(_fileTexts.Count - 1);
_listedFiles.RemoveAt(_listedFiles.Count - 1);
Destroy(toDestroy);
}
if (_files.Length == 0)
{
if (_selector != null)
{
Destroy(_selector.gameObject);
}
if (noFilesFoundText != null)
{
noFilesFoundText.gameObject.SetActive(true);
}
}
else
{
if (_selector == null)
{
_selector = Instantiate(_selectorPrefab, _textParent.transform);
_selector.localRotation = Quaternion.identity;
_selector.localScale = Vector3.one;
_selector.sizeDelta = new Vector2(_textParent.rect.width,
_textPrefab.rectTransform.rect.height);
}
if (noFilesFoundText != null)
{
noFilesFoundText.gameObject.SetActive(false);
}
}
_textParent.sizeDelta = new Vector2(_textParent.rect.width,
_textPrefab.rectTransform.rect.height * _files.Length);
float heightFromTop = 0;
for (int i = 0; i < _files.Length; i++)
{
if (_fileTexts.Count < _files.Length)
{
Text newText = (Text)Instantiate(_textPrefab, _textParent.transform);
newText.rectTransform.localRotation = Quaternion.identity;
newText.rectTransform.localScale = Vector3.one;
newText.rectTransform.sizeDelta = new Vector2(_textParent.rect.width,
newText.rectTransform.rect.height);
_fileTexts.Add(newText);
ListedFile listedFile = newText.gameObject.GetComponent <ListedFile>();
listedFile._displayer = this;
_listedFiles.Add(listedFile);
}
string filename = _fileManager.NameFromPath(_files[i]);
_fileTexts[i].text = Path.GetFileNameWithoutExtension(filename);
_fileTexts[i].rectTransform.localPosition = new Vector3(
-_textParent.rect.width / 2F,
_textParent.rect.height / 2F - heightFromTop, 0F);
_listedFiles[i].FileName = filename;
_listedFiles[i].FilePath = _files[i];
_listedFiles[i].ListIndex = i;
heightFromTop += _fileTexts[i].rectTransform.rect.height;
}
refreshSelected();
}
public void NotifyPointerDown(ListedFile listedFile)
{
_selectedFileIdx = listedFile.ListIndex;
refreshSelected();
}