iOS---iphone----ipad 横竖屏监听的方法

来源：互联网发布：淘宝天下诈骗编辑：程序博客网时间：2024/06/05 17:44

//不推荐使用

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator

//推荐

- (void)viewDidLoad {

[super viewDidLoad];

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(change) name:UIDeviceOrientationDidChangeNotification object:nil];

}

- (void)change
{
    if([[UIDevice currentDevice] orientation] == UIInterfaceOrientationMaskPortrait)
    {
        [self.cellBtn setHidden:NO];
        [self.leftVC.view setFrame:CGRectMake(0, 64, 300, self.view.current_h-64-49)];
    }
    if([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeLeft)
    {
        [self.cellBtn setHidden:YES];
        [self.leftVC.view setFrame:CGRectMake(0, 64, 400, self.view.current_h-64-49)];

}

    if([[UIDevice currentDevice] orientation] == UIInterfaceOrientationLandscapeRight)
    {
        [self.cellBtn setHidden:YES];
        [self.leftVC.view setFrame:CGRectMake(0, 64, 400, self.view.current_h-64-49)];

}

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