如何创建带有向左大箭头的后退按钮(如 iPod 应用程序)
如何创建像 iPod 应用程序中那样带有向左大箭头的后退按钮?我不是问如何创建向左按钮,而是如何获取向左箭头作为按钮上的标签,如 iPod 应用程序正在播放的屏幕所示:
显然,图像就可以解决问题,但也许他们使用了 Unicode 字符?另外,令我惊讶的是没有关于此的讨论(或者至少我找不到)。
How do I create a back button with a large left-facing arrow like in the iPod app? I'm not asking how to create a left-facing button, but how to get a left-facing arrow as the label on a button, as seen in the iPod app's now playing screen:
Obviously an image would do the trick, but perhaps there is a Unicode character that they used? Also, I'm surprised that there's no discussion about this (or at least none that I could find).
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我就是这样做的。您创建图像并将其设置为后退按钮。下面的代码是我的应用程序中的代码。
This is the way I would do it. You create the image and set it as the back button. The code below is what I have in my application.