iOS 強制橫屏

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////  AAAAViewController.m//  hengp////  Created by 朱信磊 on 15/2/13.//  Copyright (c) 2015年 niit. All rights reserved.//#import "AAAAViewController.h"#import "AppDelegate.h"@interface AAAAViewController ()@end@implementation AAAAViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        [self initView];    }    return self;}-(void)initView{    UIButton *bt=[[UIButton alloc]initWithFrame:CGRectMake(100, 100, 100, 80)];    [bt setTitle:@"返回" forState:UIControlStateNormal];    [bt setBackgroundColor:[UIColor blueColor]];    [bt addTarget:self action:@selector(back) forControlEvents:UIControlEventTouchUpInside];    [self.view addSubview:bt];                AppDelegate *appdelegate=[[UIApplication sharedApplication] delegate];    [[UIApplication sharedApplication] setStatusBarOrientation:UIDeviceOrientationLandscapeRight animated:YES];    CGFloat duration = [UIApplication sharedApplication].statusBarOrientationAnimationDuration;    //設定旋轉動畫    [UIView beginAnimations:nil context:nil];    [UIView setAnimationDuration:duration];    //設定導覽列旋轉    appdelegate.nav.navigationBar.frame = CGRectMake(-204, 224, 480, 32);    appdelegate.nav.navigationBar.transform = CGAffineTransformMakeRotation(M_PI*1.5);    //設定視圖旋轉    self.view.bounds = CGRectMake(0, -54, self.view.frame.size.width, self.view.frame.size.height);    self.view.transform = CGAffineTransformMakeRotation(M_PI*1.5);     [self setNeedsStatusBarAppearanceUpdate];    [UIView commitAnimations];        }- (UIStatusBarStyle)preferredStatusBarStyle{    return UIStatusBarStyleLightContent;}//- (BOOL)prefersStatusBarHidden//for iOS7.0{    return YES;}- (void)viewDidLoad {    [super viewDidLoad];    [self.view setBackgroundColor:[UIColor whiteColor]];    }- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}-(void)back{     AppDelegate *appdelegate=[[UIApplication sharedApplication] delegate];    [appdelegate.nav popViewControllerAnimated:YES];}/*#pragma mark - Navigation// In a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {    // Get the new view controller using [segue destinationViewController].    // Pass the selected object to the new view controller.}*/@end

 

iOS 強制橫屏