In the ios navigation bar, click the barbutton drop-down list.

In the ios navigation bar, click the barbutton drop-down list.

Environment: xocde5.0.2 + ios7.0.1

1. navigation bar ---- click the subjects -------- drop-down list

<喎?http: www.bkjia.com kf ware vc " target="_blank" class="keylink"> VcD4KPHA + signature + CkBlbmQ8YnI + signature + sLro7o8YnI + CjwvcD4KPHA + signature + CiNpbXBvcnQg "signature. h"
@ Interface NGViewController: UIViewController
//-(IBAction) jumpBut :( id) sender;

@ Property (nonatomic, retain) NGRightTableViewViewController * rtvv;
@ End

. M part of the Code:

-(Void) viewDidLoad
{
[Super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
// UINavigationController * nav = [[UINavigationController alloc] initWithRootViewController: viewController];

MArray = [[NSMutableArray alloc] initWithObjects: @ "uuuuuuu", @ "qqqu", @ "qqqq", @ "rrrr", @ "yyyyy", nil];

UIButton * secondBut = [[UIButton alloc] initWithFrame: CGRectMake (120,340, 40, 40)];
[SecondBut setTintColor: [UIColor blueColor];
[SecondBut setTitle: @ "second" forState: UIControlStateNormal];
[SecondBut setTitleColor: [UIColor redColor] forState: UIControlStateNormal];
SecondBut. titleLabel. font = [UIFont fontWithName: @ "System-Bold" size: 25366f];
[SecondBut addTarget: self action: @ selector (jumpBut :) forControlEvents: UIControlEventTouchUpInside];
[Self. view addSubview: secondBut];


UIBarButtonItem * leftBarBtn = [[UIBarButtonItem alloc] initWithTitle: @ "Touch" style: UIBarButtonItemStyleBordered target: self action: @ selector (leftBarBtnClicked :)];
Self. navigationItem. leftBarButtonItem = leftBarBtn;

UIBarButtonItem * rightBarBtn = [[UIBarButtonItem alloc] initWithTitle: @ "subject" style: UIBarButtonItemStyleBordered target: self action: @ selector (rightBarBtnClicked :)];
Self. navigationItem. rightBarButtonItem = rightBarBtn;
If (rtvv = nil ){
Rtvv = [[ngrighttableviewcontroller alloc] init];

}
Rtvv. tableViewArray = mArray;
// Rtvv. view. frame = CGRectMake (0, 0,320,300 );
Rtvv. view. frame = CGRectMake (150, 64,165,120 );
[Self addChildViewController: rtvv];
[Self. view addSubview: rtvv. view];
Rtvv. pulldelegate = self;
[Rtvv. view setHidden: YES];
// [Self. view presentedViewController: rtvv. view];

// [Self .. reloadData];

}

In addition: textField corresponding keywoard height Automatic Adaptation: http://download.csdn.net/detail/shuang60/7927929