UITextField delegate Methods in objectice c

1. textFieldDidBeginEditing:

Tells the delegate that editing began for the specified text field.

- (void)textFieldDidBeginEditing:(UITextField*)textField

 

2. textFieldDidEndEditing:

Tells the delegate that editing stopped for the specified text field.

- (void)textFieldDidEndEditing:( UITextField *)textField

3.textFieldShouldBeginEditing:

Asks the delegate if editing should begin in the specified text field.

- (BOOL)textFieldShouldBeginEditing:( UITextField *)textField

4.textFieldShouldClear:

Asks the delegate if the text field’s current contents should be removed.

- (BOOL)textFieldShouldClear:(UITextField *)textField

 5.textFieldShouldEndEditing:

Asks the delegate if editing should stop in the specified text field.

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField

6.textFieldShouldReturn:

Asks the delegate if the text field should process the pressing of the return button.

- (BOOL)textFieldShouldReturn:(UITextField *)textField