代码之家 › 专栏 › 技术社区 › fannheyward

全屏模式视图无法在iPad iOS 6上旋转

cocoa-touch ipad ios iphone

0

fannheyward · 技术社区 · 13 年前

代码:

HDComposeViewController *vc = [[HDComposeViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];
nav.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentModalViewController:nav animated:YES];

设备旋转时,当前模式视图无法旋转。如果我改变 modalPresentationStyle 到 UIModalPresentationFormSheet ,它有效!!!

HDComposeViewController已实现轮换代理:

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return YES;
}

- (BOOL)shouldAutorotate
{
    return YES;
}

有什么问题吗?谢谢

2 回复 | 直到 13 年前

1

0

kaar3k 13 年前

您需要为导航控制器添加一个类别,以便在ios 6中旋转。

@interface UINavigationController (RotationAll)
    -(NSUInteger)supportedInterfaceOrientations;
@end

@implementation UINavigationController (RotationAll)
-(NSUInteger)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskPortrait;
}
@end

2

0

user2164710 user2164710 13 年前

-(NSUInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskAll;
    }

-(BOOL)shouldAutorotate
{
    return YES;
}

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    return UIInterfaceOrientationPortrait;
}