更改方向时iOS更改UI的最佳方法 [英] iOS best way to change the UI when orientation is changed

问题描述

更改方向后，哪种方法是更改​​UI的最佳方法?

Which is the best way to change the UI when orientation is changed?

例如，如果更改方向，则使用两个不同的UIView一张肖像和一幅风景，并显示两者之一，还是使用一个UIView并更改UI控件的大小和位置?

For example, use two different UIView one portrait and a landscape and show one of both if orientation is changed, or use one UIView and change the UI control sizes and positions?

还有其他想法吗?

推荐答案

- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
{
    if (toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft ||
        toInterfaceOrientation == UIInterfaceOrientationLandscapeRight)
    {
        NSLog(@"Change to custom UI for landscape");
    }
    else if (toInterfaceOrientation == UIInterfaceOrientationPortrait ||
        toInterfaceOrientation == UIInterfaceOrientationPortraitUpsideDown)
    {
        NSLog(@"Change to custom UI for portrait");

    }
}

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