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我有两个相似的视图,每个人都有一个底部工具栏,里面有一个按钮和一个文本字段。(在工具栏中自动调整大小、自动布局和 co. 不起作用...)在每个控制器中都有方法:

- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
    if (toInterfaceOrientation == UIDeviceOrientationPortrait || toInterfaceOrientation == UIDeviceOrientationPortraitUpsideDown) {
        CGRect frameRect = _totaleTF.frame;
        frameRect.size.width = 230;
        _totaleTF.frame = frameRect;

        CGRect roundRect = _calcolaButton.frame;
        roundRect.size.width = 86;
        _calcolaButton.frame = roundRect;

    } else {
        CGRect screenBounds = [[UIScreen mainScreen] bounds];
        if (screenBounds.size.height == 568)
        {
            CGRect frameRect = _totaleTF.frame;
            frameRect.size.width = 561; 
            _totaleTF.frame = frameRect;

            CGRect roundRect = _calcolaButton.frame;
            roundRect.size.width = 168;
            _calcolaButton.frame = roundRect;

        } else if(screenBounds.size.height==480) {
            CGRect frameRect = _totaleTF.frame;
            frameRect.size.width = 442;
            _totaleTF.frame = frameRect;

            CGRect roundRect = _calcolaButton.frame;
            roundRect.size.width = 141;
            _calcolaButton.frame = roundRect;
        }
    }
}

根据屏幕方向调整按钮和文本字段的大小,它们可以工作!(呜!!!!)但是方法只对他的观点有效;所以,如果我在 view1 中旋转屏幕,view2 的工具栏将保持以前的大小;我该如何解决?非常感谢!

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