How do I extend a UIToolbar across landscape orientation in iOS7?

StackOverflow https://stackoverflow.com/questions/19227337

题

I have a UIToolbar set up in my view controller that has a width of 768, extending across portrait view as I desire. But when I rotate to landscape, the toolbar maintains the same width, instead of extending to 1024 pixels.

I'm probably missing something obvious, but I can't seem to figure this out. Any ideas? Thanks.

有帮助吗？

解决方案

You need to add Horizontal Space constrains as below:

enter image description here

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