public static bool Toggle(GUIContent label, bool value, GUIStyle style,
ToggleChangeHandler change,
ToggleFailureHandler failure = null,
ToggleValidationHandler validate = null,
params GUILayoutOption[] options)
{
EditorGUI.BeginChangeCheck();
value = EditorGUILayout.ToggleLeft(label, value, style, options);
if (EditorGUI.EndChangeCheck())
{
ToggleApplyChangeHandlers(value, change, failure, validate);
}
return(value);
}
private static void ToggleApplyChangeHandlers(bool value,
ToggleChangeHandler change,
ToggleFailureHandler failure,
ToggleValidationHandler validate)
{
bool validated = (validate == null) ? true : validate(value);
if (validated)
{
change(value);
}
else if (!validated && failure != null)
{
failure();
}
}