隱藏導(dǎo)航欄

方法

 [self.navigationControllersetNavigationBarHidden:YES];

#PRagma mark --判斷導(dǎo)航欄是否隱藏

- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated

{

    // 判斷要顯示的控制器是否是自己

    BOOL isShowHomePage = [viewControllerisKindOfClass:[selfclass]];

    [self.navigationControllersetNavigationBarHidden:isShowHomePageanimated:YES];

}