private void PopulateGrid()
{
ClearGrid();
string categoryName = iconCategories[categoryDropdown.value];
IconPickerIconRow thisRow = null;
foreach (string iconName in iconLoader.EnumerateIcons(categoryName))
{
if (thisRow == null || thisRow.IsFull())
{
// Start a new row.
thisRow = CreateNewIconRow();
}
Image newImage;
Button newButton;
thisRow.AddCell(out newImage, out newButton);
iconLoader.LoadIconSprite(iconName, (name, sprite) =>
{
newImage.sprite = sprite;
newImage.color = Color.white;
});
newButton.onClick.AddListener(() =>
{
HandleIconClicked(iconName);
});
}
}
private IconPickerIconRow CreateNewIconRow()
{
GameObject newRow = GameObject.Instantiate(iconRowTemplate);
newRow.SetActive(true);
newRow.transform.SetParent(iconRowTemplate.transform.parent, worldPositionStays: false);
newRow.transform.SetAsLastSibling();
IconPickerIconRow result = newRow.GetComponent <IconPickerIconRow>();
Debug.Assert(result != null, "Icon picker row template must have IconPickerIconRow script");
return(result);
}
