iOS 版 XCode 中的动画进度条
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Animate progress bar in XCode for iOS
提问by Boban
Possible Duplicate:
How to initiate UIProgressView to a certain value?
I would like to create a simple progress bar animation in XCode. So, when I open page it should animate to the specific percentage. I am not that familiar with XCode, that's why I ask here. I tried to google that, but no specific solution. Is there any advice on this? I also have looked at some advises here at SO, but no luck.
我想在 XCode 中创建一个简单的进度条动画。因此，当我打开页面时，它应该动画显示特定百分比。我对 XCode 不太熟悉，这就是我在这里问的原因。我试图用谷歌搜索，但没有具体的解决方案。对此有什么建议吗？我也在 SO 上查看了一些建议，但没有运气。
Thanks for any help in advance.
提前感谢您的任何帮助。
回答by Nikita Pestrov
UIProgressView has a method to set it's progress with animation. Just call that when you create your view:
UIProgressView 有一个方法来设置它的动画进度。只需在创建视图时调用它：
UIProgressView *view = [[UIProgressView alloc] initWithProgressViewStyle:someStyle];
[view setProgress:0.7 animated:YES];
