首页 > 代码库 > iOS 工程默认只允许竖屏,在单独界面进行横竖转换,屏幕旋转
iOS 工程默认只允许竖屏,在单独界面进行横竖转换,屏幕旋转
只含有 。关于横竖屏的代码
#import "InspectionReportViewController.h" #define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width) #define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height) @interface InspectionReportViewController ()<UIWebViewDelegate> { UIWebView *webview; UIButton * back; } @end @implementation InspectionReportViewController -(BOOL)shouldAutorotate{ return NO; } - (UIInterfaceOrientationMask)supportedInterfaceOrientations { // 如果该界面需要支持横竖屏切换 return UIInterfaceOrientationMaskLandscapeRight | UIInterfaceOrientationMaskPortrait; // 如果该界面仅支持横屏 // return UIInterfaceOrientationMaskLandscapeRight; } -(void)viewWillAppear:(BOOL)animated{ [super viewWillAppear:animated]; } -(void)viewWillDisappear:(BOOL)animated{ [super viewWillDisappear:animated]; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. [self CreatUI]; //横屏同志UIApplicationDidChangeStatusBarFrameNotification UIDeviceOrientationDidChangeNotification [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationDidChange) name:UIDeviceOrientationDidChangeNotification object:nil]; } -(void)CreatUI{ self.view.backgroundColor = [UIColor blackColor]; webview = [[UIWebView alloc] initWithFrame:self.view.bounds]; webview.backgroundColor = [UIColor blackColor]; [webview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://60.205.188.204:8087/WebDcmviewer/dcmviewer.html?org_code=%@&check_id=%@",_org_code,_check_id]]]]; webview.scalesPageToFit = YES; webview.scrollView.scrollEnabled = NO; [self.view addSubview:webview]; back = [myButton buttonWithType:UIButtonTypeCustom frame:CGRectMake(ScreenWidth-IPHONEWIDTH(120), ScreenHeight-IPHONEHIGHT(100), IPHONEWIDTH(50), IPHONEHIGHT(50)) tag:1 image:@"ic_history_ct_return" andBlock:^(myButton *button) { [self.navigationController popViewControllerAnimated:YES]; }]; [self.view addSubview:back]; } //横屏 - (void)deviceOrientationDidChange { NSLog(@"deviceOrientationDidChange:%ld",(long)[UIDevice currentDevice].orientation); if([UIDevice currentDevice].orientation == UIDeviceOrientationPortrait) { [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait]; [UIView animateWithDuration:0.1f animations:^{ self.view.transform = CGAffineTransformMakeRotation(0); self.view.bounds = CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT); webview.frame = self.view.bounds; back.frame = CGRectMake(SCREEN_WIDTH-IPHONEWIDTH(80), SCREEN_HEIGHT-IPHONEHIGHT(100), IPHONEHIGHT(60), IPHONEHIGHT(60)); }]; //注意: UIDeviceOrientationLandscapeLeft 与 UIInterfaceOrientationLandscapeRight } else if ([UIDevice currentDevice].orientation == UIDeviceOrientationLandscapeLeft ) { [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationLandscapeRight]; [UIView animateWithDuration:0.1f animations:^{ self.view.transform = CGAffineTransformMakeRotation(M_PI_2); self.view.bounds = CGRectMake(0, 0, SCREEN_HEIGHT, SCREEN_WIDTH); webview.frame = self.view.bounds; back.frame = CGRectMake(SCREEN_WIDTH-IPHONEWIDTH(80), SCREEN_HEIGHT-IPHONEHIGHT(100), IPHONEHIGHT(60), IPHONEHIGHT(60)); }]; }else if ( [UIDevice currentDevice].orientation== UIDeviceOrientationLandscapeRight){ [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationLandscapeLeft]; [UIView animateWithDuration:0.1f animations:^{ self.view.transform = CGAffineTransformMakeRotation(-M_PI_2); self.view.bounds = CGRectMake(0, 0,SCREEN_HEIGHT, SCREEN_WIDTH); webview.frame = self.view.bounds; back.frame = CGRectMake(SCREEN_WIDTH-IPHONEWIDTH(80), SCREEN_HEIGHT-IPHONEHIGHT(100), IPHONEHIGHT(60), IPHONEHIGHT(60)); }]; } } /* #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 工程默认只允许竖屏,在单独界面进行横竖转换,屏幕旋转
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