I have container,in child class having some of the textfield after saved the text field value,the child class textfield cannot resigned.i was resigned the textfield coding put inside the viewWillAppear method,textFieldShouldReturn and am trying to refresh the containerview by the following way,

```
 1.Begin Appearance Transition
 2.End Appearance Transition

```

but that is not resigned?please provide any solution fot that,much appreciated.

NOTE:textField delegate also set.