public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) { string[] tagNames = TagName.GetTagNames(); if (tagNames.Length == 0) { EditorGUI.LabelField(position, ObjectNames.NicifyVariableName(property.name), "Tag is Empty"); return; } int[] tagNumbers = new int[tagNames.Length]; SetTagNambers(tagNumbers, tagNames); if (!string.IsNullOrEmpty(property.stringValue)) { tagNameAttribute.selectedValue = GetIndex(tagNames, property.stringValue); } tagNameAttribute.selectedValue = EditorGUI.IntPopup(position, label.text, tagNameAttribute.selectedValue, tagNames, tagNumbers); property.stringValue = tagNames[tagNameAttribute.selectedValue]; }