仅在一个UITabBarItem上实现SWRevealViewController

Question

我通过故事板实现了SWITeveViewController和UITabbarController.我想在第一个UITabBarItem中显示SWRevealViewController,在其他UITabBarItem中我不想打开完全完成的SWRevealViewController.但问题是当SWRevealViewController出现时,UITabBar的位置不像viewcontroller那样改变.

请帮我.

故事板结构

Answer 1

UITabbar我通过手动使用委托方法更改位置来解决问题SWRevealViewController。将这段代码放入MenuViewController.

MenuViewController.m

- (void) viewDidLoad {
    [super viewDidLoad];

    UITabBarController *tbc = (UITabBarController *)[[[[UIApplication sharedApplication]delegate]window]rootViewController];
    self.tabBar = tbc.tabBar;

    _tabBar.frame = CGRectMake(self.revealViewController.rearViewRevealWidth, _tabBar.frame.origin.y, _tabBar.frame.size.width, _tabBar.frame.size.height);
    self.revealViewController.delegate = self;
}

- (void) revealController:(SWRevealViewController *)revealController willMoveToPosition:(FrontViewPosition)position {
    if (position == FrontViewPositionRight) {
        _tabBar.frame = CGRectMake(self.revealViewController.rearViewRevealWidth, _tabBar.frame.origin.y, _tabBar.frame.size.width, _tabBar.frame.size.height);
    }
    else {
        _tabBar.frame = CGRectMake(0, _tabBar.frame.origin.y, _tabBar.frame.size.width, _tabBar.frame.size.height);
    }
}

- (void)revealController:(SWRevealViewController *)revealController panGestureMovedToLocation:(CGFloat)location progress:(CGFloat)progress overProgress:(CGFloat)overProgress {
    _tabBar.frame = CGRectMake(self.revealViewController.rearViewRevealWidth * progress, _tabBar.frame.origin.y, _tabBar.frame.size.width, _tabBar.frame.size.height);
}