iOS视频全屏与界面旋转的控制

一般来说都是用navigation来控制界面的跳转

就需要这样一段代码来控制界面的旋转

- (BOOL)shouldAutorotate {
    return YES;
}
- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
    UIViewController* vc = [self topViewController];
    if ([vc respondsToSelector:@selector(supportedInterfaceOrientations)]) {
        UIInterfaceOrientationMask interface = [vc supportedInterfaceOrientations];
        return interface;
    }
    return UIInterfaceOrientationMaskPortrait;
}

而6的那个旋转返回方法无视就好

而如果是使用presentViewController来控制界面的跳转的话可以不要这段代码、写这段代码就是为了控制所有界面可以旋转的方向、在没有视频播放的界面可以设置成UIInterfaceOrientationMaskPortrait、在视频播放界面设置成UIInterfaceOrientationMaskAllButUpsideDown

当然如果真的一个界面一个界面的去设置、那我就无话可说了

而在视频播放界面可以这样操作全屏方法

- (BOOL)shouldAutorotate {
    return YES;
}
- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskAllButUpsideDown;
}
//这个方法可以不要已无需再适配6
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{
    return UIInterfaceOrientationMaskAllButUpsideDown;
}
- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
    switch (toInterfaceOrientation) {
        case UIInterfaceOrientationLandscapeLeft:
            NSLog(@"left");
            [self landscape];
            break;
        case UIInterfaceOrientationLandscapeRight:
            NSLog(@"right");
            [self landscape];
            break;
        case UIInterfaceOrientationPortrait:
            NSLog(@"portrait");
            [self portrait];
            break;
        default:
            break;
    }
}
- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
        UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
        switch (orientation) {
            case UIInterfaceOrientationLandscapeLeft:
                NSLog(@"left");
                [self landscape];
                break;
            case UIInterfaceOrientationLandscapeRight:
                NSLog(@"right");
                [self landscape];
                break;
            case UIInterfaceOrientationPortrait:
                NSLog(@"portrait");
                [self portrait];
                break;
            default:
                break;
        }
    } completion:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {

    }];
    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
}
- (void)portrait {
    isFullScreen = NO;
    [self originPlayFrame];
}
- (void)landscape {
    isFullScreen = YES;
    [self fullScreenFrame];
}

而如果有全屏按钮的话可以在全屏按钮里面写入这样一段话

- (void)makeFullScreen:(UIButton *)sender {
    NSNumber *value = [NSNumber numberWithInt:UIInterfaceOrientationLandscapeRight];
    if (isFullScreen) {
        value = [NSNumber numberWithInt:UIInterfaceOrientationPortrait];
    }
    [[UIDevice currentDevice] setValue:value forKey:@"orientation"];
}

这样就完成了

其中全屏界面的frame自己调整好就可以了