如何以编程方式隐藏UITabBarController? [英] How to hide UITabBarController programmatically?

问题描述

是否可以通过动画将其隐藏?

Is it possible to hide it with animation ?

推荐答案

UITabBar继承自UIView，因此您可以像使用标准UIView一样对其进行隐藏和设置动画.

A UITabBar inherits from UIView, so you can hide it and animate it like you would with a standard UIView.

- (void) hideTheTabBarWithAnimation:(BOOL) withAnimation {
    if (NO == withAnimation) {
        [theTabBar setHidden:YES];
    } else {
        [UIView beginAnimations:nil context:nil];
        [UIView setAnimationDelegate:nil];
        [UIView setAnimationDuration:0.75];

        [theTabBar setAlpha:0.0];       

        [UIView commitAnimations];
    }
}

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