UITextField *loginTextField = [[UITextField alloc] initWithFrame:CGRectMake(20, 104, 285, 23)];
loginTextField.borderStyle = UITextBorderStyleBezel;
loginTextField.textColor = [UIColor blackColor];
loginTextField.font = [UIFont systemFontOfSize:14.0];
loginTextField.placeholder = @"<enter email>";
loginTextField.backgroundColor = [UIColor whiteColor];
loginTextField.autocorrectionType = UITextAutocorrectionTypeNo; // no auto correction support
loginTextField.keyboardType = UIKeyboardTypeEmailAddress; // use the default type input method (entire keyboard)
loginTextField.returnKeyType = UIReturnKeyDone;
loginTextField.delegate = self;
loginTextField.clearButtonMode = UITextFieldViewModeWhileEditing; // has a clear 'x' button to the right
[self.view addSubview:loginTextField];