Objective c 如何使用一个ViewController文件加载横向xib？_Objective C_Ios_Ipad_Xib_Ios Universal App

Objective c 如何使用一个ViewController文件加载横向xib？

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Objective c 如何使用一个ViewController文件加载横向xib？,objective-c,ios,ipad,xib,ios-universal-app,Objective C,Ios,Ipad,Xib,Ios Universal App,我有一个通用的应用程序。我对纵向和横向视图使用单独的XIB。当我在风景区时，我让应用程序检测方向并将BOOL的值更改为true。我想知道当BOOL为真时如何加载我的横向xib。我尝试了几种不同的方法来实现这一点，但没有任何效果。对此问题的任何意见都将不胜感激。我可以更新这篇文章以包含任何必要的代码片段。提前谢谢编辑：我想在一个ViewController类中完成所有这些，并且只针对iPad。。。不是iPhone。那部分我都搞定了。我只需要加载横向xib 编辑：在我的viewDidLoad中，我

我有一个通用的应用程序。我对纵向和横向视图使用单独的XIB。当我在风景区时，我让应用程序检测方向并将

BOOL

的值更改为true。我想知道当

BOOL

为真时如何加载我的横向xib。我尝试了几种不同的方法来实现这一点，但没有任何效果。对此问题的任何意见都将不胜感激。我可以更新这篇文章以包含任何必要的代码片段。提前谢谢

编辑：我想在一个ViewController类中完成所有这些，并且只针对iPad。。。不是iPhone。那部分我都搞定了。我只需要加载横向xib

编辑：在我的

viewDidLoad

中，我正在执行以下操作：

if (userDevice.orientation == UIDeviceOrientationLandscapeLeft || userDevice.orientation == UIDeviceOrientationLandscapeRight) {
    landscape = YES;
}

这是我的主视图控制器。m：

@implementation PassportAmericaViewController

@synthesize browseViewButton, webView, mainView, lblMemberName, menuOpen, internetActive, hostActive, isUsingiPad, portrait, landscape;


- (void)viewDidLoad {
menuOpen = NO;

UIDevice* userDevice = [UIDevice currentDevice];
if (userDevice.userInterfaceIdiom == UIUserInterfaceIdiomPad) {
    isUsingiPad = YES;
}
if (isUsingiPad)
    if (userDevice.orientation == UIDeviceOrientationLandscapeLeft || userDevice.orientation == UIDeviceOrientationLandscapeRight) {
        landscape = YES;

    }
[self checkForKey];
[super viewDidLoad];
[self.navigationController setNavigationBarHidden:YES];
}

-(void)viewWillAppear:(BOOL)animated{

[self.navigationController setNavigationBarHidden:YES];
}

-(void) checkForKey{

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
int regCheck = [defaults integerForKey:@"registration"];
if (isUsingiPad) {
    if (regCheck == 0) {

        RegistrationViewController *regView = [[RegistrationViewController alloc]
                                               initWithNibName:@"RegistrationView-iPad" bundle:[NSBundle mainBundle]];
        regView.isUsingiPad = YES;
        [self.navigationController pushViewController:regView animated:YES];

    }else if (regCheck == 1) {
        @try {
            NSString *mbrFirstName = [defaults objectForKey:@"firstName"];
            NSString *mbrLastName = [defaults objectForKey:@"lastName"];

            NSMutableString *name = [[NSMutableString alloc] initWithString:mbrFirstName];
            [name appendString:@" "];
            [name appendString:mbrLastName];

            lblMemberName.text = name;
        }
        @catch (NSException *exception) {

        }        
    }
}else{
    if (regCheck == 0) {

        RegistrationViewController *regView = [[RegistrationViewController alloc]
                                               initWithNibName:@"RegistrationView" bundle:[NSBundle mainBundle]];
        [self.navigationController pushViewController:regView animated:YES];

    }else if (regCheck == 1) {
        @try {
            NSString *mbrFirstName = [defaults objectForKey:@"firstName"];
            NSString *mbrLastName = [defaults objectForKey:@"lastName"];

            NSMutableString *name = [[NSMutableString alloc] initWithString:mbrFirstName];
            [name appendString:@" "];
            [name appendString:mbrLastName];

            lblMemberName.text = name;
        }
        @catch (NSException *exception) {

        }        
    }
}
}

-(IBAction) openBrowseView{

if (isUsingiPad && landscape) {
        BrowseViewController *browseView = [[BrowseViewController alloc]
                                            initWithNibName:@"BrowseView-iPadLandscape" bundle:[NSBundle mainBundle]];
        browseView.isUsingiPad = YES;
        [self.navigationController pushViewController:browseView animated:YES];
    }else if (isUsingiPad){
    BrowseViewController *browseView = [[BrowseViewController alloc]
                                        initWithNibName:@"BrowseView-iPad" bundle:[NSBundle mainBundle]];
    browseView.isUsingiPad = YES;
    [self.navigationController pushViewController:browseView animated:YES];
    }else{
    BrowseViewController *browseView = [[BrowseViewController alloc]
                                        initWithNibName:@"BrowseView" bundle:[NSBundle mainBundle]];
    [self.navigationController pushViewController:browseView animated:YES];

}
}     

-(IBAction) openViewMore{

if (isUsingiPad) {
    ViewMoreViewController *viewMoreView = [[ViewMoreViewController alloc]
                                            initWithNibName:@"ViewMoreView-iPad" bundle:[NSBundle mainBundle]];
    [self.navigationController pushViewController:viewMoreView animated:YES];
    viewMoreView.isUsingiPad = YES;
}else{
    ViewMoreViewController *viewMoreView = [[ViewMoreViewController alloc]
                                            initWithNibName:@"ViewMoreView" bundle:[NSBundle mainBundle]];
    [self.navigationController pushViewController:viewMoreView animated:YES];
}       
}

-(IBAction) callTollFree:(id)sender {

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel:8002837183"]];

}

-(IBAction)clickToJoin:(id)sender {

if (isUsingiPad) {
    webView = [[WebViewController alloc]
               initWithNibName:@"WebView-iPad" bundle:[NSBundle mainBundle]];
    webView.url=@"http://www.passport-america.com/Members/JoinRenew.aspx";
    [self.navigationController pushViewController:webView animated:YES];
    webView.isUsingiPad = YES;
}else {
    webView = [[WebViewController alloc]
               initWithNibName:@"WebView" bundle:[NSBundle mainBundle]];
    webView.url=@"http://www.passport-america.com/Members/JoinRenew.aspx";
    [self.navigationController pushViewController:webView animated:YES];
}
}

-(IBAction) iPadContactUs:(id)sender {

[[UIApplication sharedApplication] openURL:[NSURL URLWithString: @"mailto:info@passport-america.com"]];

}

-(void)animationDidStop:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context {
if ([animationID isEqualToString:@"slideMenu"]){
    UIView *sq = (__bridge UIView *) context;
    [sq removeFromSuperview];

}
}

-(void) positionViews {

if (isUsingiPad) {
    UIInterfaceOrientation destOrientation = self.interfaceOrientation;
    if (destOrientation == UIInterfaceOrientationPortrait || destOrientation == UIInterfaceOrientationPortraitUpsideDown) {
        PassportAmericaViewController *homeView2 = [[PassportAmericaViewController alloc]
                                             initWithNibName:@"PassportAmericaViewController-iPad" bundle:[NSBundle mainBundle]];
        [self.navigationController pushViewController:homeView2 animated:YES];
        homeView2.isUsingiPad = YES;
        homeView2.portrait = YES;
        homeView2.landscape = NO;
    }else{
        PassportAmericaViewController *homeView2 = [[PassportAmericaViewController alloc]
                                             initWithNibName:@"PassportAmericaViewController-iPadLandscape" bundle:[NSBundle mainBundle]];
        [self.navigationController pushViewController:homeView2 animated:YES];
        homeView2.isUsingiPad = YES;
        homeView2.portrait = NO;
        homeView2.landscape = YES;

    }
}
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
if (isUsingiPad) {
    return YES;
}else{
    // Return YES for supported orientations
    return NO;
}
}

-(void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration: (NSTimeInterval)duration {
if (isUsingiPad) {
    [self positionViews];
}else{

}
}

- (void)didReceiveMemoryWarning {
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.
}


@end

编辑看起来你需要在这里工作

BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";

RegistrationViewController *regView = [[RegistrationViewController alloc] initWithNibName:nibName bundle:[NSBundle mainBundle]];

我不知道你被困在哪里

- (id)init;
{
    BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
    NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";
    
    self = [super initWithNibName:nibName bundle:nil];
    if (self) {
        // any other init stuff
    }
    return self;
}

或者，如果您希望在实例化时命名nib

BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";

MyViewController *viewController = [[MyViewController alloc] initWithNibName:nibName bundle:nil];

编辑看起来你需要在这里工作

BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";

RegistrationViewController *regView = [[RegistrationViewController alloc] initWithNibName:nibName bundle:[NSBundle mainBundle]];

我不知道你被困在哪里

- (id)init;
{
    BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
    NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";
    
    self = [super initWithNibName:nibName bundle:nil];
    if (self) {
        // any other init stuff
    }
    return self;
}

或者，如果您希望在实例化时命名nib

BOOL isLandscape = UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation);
NSString *nibName = isLandscape ? @"landscapeNibName" : @"portraitNibName";

MyViewController *viewController = [[MyViewController alloc] initWithNibName:nibName bundle:nil];

我被困在哪里加载新的xib。我已经将名为“景观”的布尔值设置为“是”。我已经尝试在ViewWillDisplay中加载xib，我甚至尝试在viewDidLoad中设置一个if语句，试图让它覆盖原始的xib。我陷入了一个无限循环。是否要以某个方向加载viewController？或者你正在尝试处理方向变化？当方向为横向时，我希望它加载横向xib而不是纵向xib。方向的变化我已经控制住了。当应用程序加载时，我可以从纵向xib更改为横向xib，而不会出现问题。当我在风景画中时，我只想完全绕过肖像画xib。如果我能解决这个问题。。。从那时起，我可以通过风景线，成为肉汁。那么你试过上面的代码了吗？两者都将加载正确的笔尖。或者将第一个方法放在viewcontrollerinit方法中使用，或者在实际alloc/init视图控制器的位置使用第二个方法我尝试了它，但我没有init方法。我尝试在viewDidLoad中执行一些操作，但这会导致我陷入无限循环。我尝试创建一个init方法，但它从未被调用，除非我在viewDidLoad中调用它。。。这也会导致循环。我以前从未尝试过这样做。。。这就是为什么我有这么多麻烦。哈哈，我被新的锡伯胶装在哪里卡住了。我已经将名为“景观”的布尔值设置为“是”。我已经尝试在ViewWillDisplay中加载xib，我甚至尝试在viewDidLoad中设置一个if语句，试图让它覆盖原始的xib。我陷入了一个无限循环。是否要以某个方向加载viewController？或者你正在尝试处理方向变化？当方向为横向时，我希望它加载横向xib而不是纵向xib。方向的变化我已经控制住了。当应用程序加载时，我可以从纵向xib更改为横向xib，而不会出现问题。当我在风景画中时，我只想完全绕过肖像画xib。如果我能解决这个问题。。。从那时起，我可以通过风景线，成为肉汁。那么你试过上面的代码了吗？两者都将加载正确的笔尖。或者将第一个方法放在viewcontrollerinit方法中使用，或者在实际alloc/init视图控制器的位置使用第二个方法我尝试了它，但我没有init方法。我尝试在viewDidLoad中执行一些操作，但这会导致我陷入无限循环。我尝试创建一个init方法，但它从未被调用，除非我在viewDidLoad中调用它。。。这也会导致循环。我以前从未尝试过这样做。。。这就是为什么我有这么多麻烦。哈哈。