IOS零碎技术整理（2）－隐藏系统Tabbar

原理就是将tabbar移出显示区

-(void)hideSystemTabBar:(UITabBar*) tabbarcontroller {

     [UIView beginAnimations:nil context:NULL];//动画效果，可以不用

     [UIView setAnimationDuration:0.1];

    for(UIView* view in tabbarcontroller.subviews)

    {

        if([view isKindOfClass:[UITabBarclass]])

        {

            [view setFrame:CGRectMake(view.frame.origin.x,WCGLOBAL_SCREEN_SIZE.height, view.frame.size.width, view.frame.size.height)];

        }

        else

        {

            [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width,WCGLOBAL_SCREEN_SIZE.height)];

        }

    }

     [UIView commitAnimations];

    

}

-(void)showSystemTabBar:(UITabBarController*) tabbarcontroller {

    //    [UIView beginAnimations:nil context:NULL];

    //    [UIView setAnimationDuration:0.5];

    for(UIView* view in tabbarcontroller.view.subviews)

    {

        NSLog(@"%@", view);

        if([view isKindOfClass:[UITabBarclass]])

        {

            [view setFrame:CGRectMake(view.frame.origin.x,WCGLOBAL_SCREEN_SIZE.height - WCTabBarHeight, view.frame.size.width, view.frame.size.height)];

        }

        else

        {

            [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width,WCGLOBAL_SCREEN_SIZE.height - WCTabBarHeight)];

        }

        

    }

    //    [UIView commitAnimations];

}