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當iPhone將方向更改爲橫向時,我正在推送ViewController,並且無法更改ViewController的方向。ViewController方向更改
我使用的代碼:
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
Storage *strg = [Storage sharedStorage];
if ([strg.orient intValue] == 2)
{
[[UIApplication sharedApplication] setStatusBarOrientation:
UIInterfaceOrientationLandscapeRight];
UIScreen *screen = [UIScreen mainScreen];
CGFloat screenWidth = screen.bounds.size.width;
CGFloat screenHeight = screen.bounds.size.height;
UIView *navView = [[self navigationController] view];
navView.bounds = CGRectMake(0, 0, screenHeight, screenWidth);
navView.transform = CGAffineTransformIdentity;
navView.transform = CGAffineTransformMakeRotation(1.57079633);
navView.center = CGPointMake(screenWidth/2.0, screenHeight/2.0);
[UIView commitAnimations];
}
if ([strg.orient intValue] == 1)
{
[[UIApplication sharedApplication] setStatusBarOrientation:
UIInterfaceOrientationLandscapeLeft];
UIScreen *screen = [UIScreen mainScreen];
CGFloat screenWidth = screen.bounds.size.width;
CGFloat screenHeight = screen.bounds.size.height;
UIView *navView = [[self navigationController] view];
navView.bounds = CGRectMake(0, 0, screenHeight, screenWidth);
navView.transform = CGAffineTransformIdentity;
navView.transform = CGAffineTransformMakeRotation(4.71238898);
navView.center = CGPointMake(screenWidth/2.0, screenHeight/2.0);
[UIView commitAnimations];
}
}
結果不相符;有時它會進入正確的方向,有時會顛倒。
當我從LandcapeRight轉到LandscapeLeft strait(反之亦然)時,它工作正常,問題只在我進入肖像模式時出現。
任何想法我做錯了什麼?
我試過了。將無法工作。不知道爲什麼,我發現很多其他人在組合方向更改和導航時遇到了這個問題。 – urilevy2
嗯,這對我有用。我傾向於唯一的問題是確保我回應UIDeviceOrientationUnknown以及其他方向。但是,我不使用筆尖。我編碼的一切,這可能是爲什麼我沒有問題。我仍然認爲你應該避免使用setStatusBarOrientation,因爲這實際上並沒有改變設備方向 - 如果你詢問設備它的設備方向是什麼,即使你已經設置了狀態欄方向爲別的東西。 – ader
我不知道我錯過了什麼,當我嘗試之前,但現在它的作品!謝謝!! – urilevy2