先吐槽下簡(jiǎn)書(shū)鹃两，本來(lái)昨天在簡(jiǎn)書(shū)中搜索到的文章http://www.reibang.com/p/18115d353df9解決了問(wèn)題草添。今天在來(lái)看文章沒(méi)了溢吻， 作者也沒(méi)了，果元，促王，，我勒個(gè)大擦而晒。
此文章做個(gè)筆記蝇狼，防止再找不到了。

項(xiàng)目配置中倡怎，我使用的是Portrait

截屏2020-07-16 上午10.04.04.png

appdelegate.m中

#pragma mark - 支持了豎屏和home在右側(cè)的橫屏
-(UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{

    return UIInterfaceOrientationMaskPortrait |UIInterfaceOrientationMaskLandscapeRight;
}

再需要橫豎屏切換的頁(yè)面中

//#pragma mark - 以下3個(gè)方法橫豎屏的切換迅耘，在BaseNavigationController中指定了此頁(yè)面可以橫屏
- (BOOL)shouldAutorotate
{
    return YES;
}

-(UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
   return UIInterfaceOrientationPortrait;
}

-(UIInterfaceOrientationMask)supportedInterfaceOrientations
{
    return  UIInterfaceOrientationMaskLandscapeRight |UIInterfaceOrientationMaskPortrait;
}

如果還不能實(shí)現(xiàn)橫豎屏切換，是TabbarController和NavigationController也需要配置
注意我用的是
nav.m中

#pragma mark - 以下3個(gè)方法橫豎屏的切換 是否自動(dòng)旋轉(zhuǎn),返回YES可以自動(dòng)旋轉(zhuǎn)
- (BOOL)shouldAutorotate
{
    if ([self.topViewController respondsToSelector:@selector(shouldAutorotate)])
    {
        return [self.topViewController shouldAutorotate];
    }
    return NO;
}

//返回支持的方向
- (UIInterfaceOrientationMask)supportedInterfaceOrientations
{
    if ([self.topViewController respondsToSelector:@selector(supportedInterfaceOrientations)])
    {
        return [self.topViewController supportedInterfaceOrientations];
    }
    return UIInterfaceOrientationMaskPortrait;
}

//這個(gè)是返回優(yōu)先方向
- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    if ([self.topViewController respondsToSelector:@selector(preferredInterfaceOrientationForPresentation)])
    {
        return [self.topViewController preferredInterfaceOrientationForPresentation];
    }
    return UIInterfaceOrientationPortrait;
}

tabbar.m中

#pragma mark - 以下3個(gè)方法橫豎屏的切換 是否自動(dòng)旋轉(zhuǎn),返回YES可以自動(dòng)旋轉(zhuǎn)
- (BOOL)shouldAutorotate
{
    BaseNavigationController *nav = (BaseNavigationController *)self.selectedViewController;
    if ([nav isKindOfClass:[BaseNavigationController class]])
    {
        return [self.selectedViewController shouldAutorotate];
    }
    return NO;
}

- (UIInterfaceOrientationMask)supportedInterfaceOrientations
{
    BaseNavigationController *nav = (BaseNavigationController *)self.selectedViewController;
    if ([nav isKindOfClass:[BaseNavigationController class]])
    {
        return [self.selectedViewController supportedInterfaceOrientations];
    }
    return UIInterfaceOrientationMaskPortrait;
}

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    BaseNavigationController *nav = (BaseNavigationController *)self.selectedViewController;
    if ([nav isKindOfClass:[BaseNavigationController class]])
    {
        return [self.selectedViewController preferredInterfaceOrientationForPresentation];
    }
    return UIInterfaceOrientationPortrait;
}