我正在开发一个storyBoard加载系统,我需要检查特定storyBoard的存在.
我做了一个函数检查它(给定一个特定的StoryBoard名称):
(NSString *)ressourceNameForDevice:(NSString *)rootName extension:(NSString *)ext
{
NSString *retString = rootName;
NSString *iPadString = [NSString stringWithFormat:@"%@-iPad", rootName];
NSString *iPhoneWideString = [NSString stringWithFormat:@"%@-wide", rootName];
if (IS_IPAD &&
(nil != [[NSBundle mainBundle] pathForResource:iPadString ofType:ext]))
{
retString = iPadString;
}
if (IS_IPHONE_WIDE &&
(nil != [[NSBundle mainBundle] pathForResource:iPhoneWideString ofType:ext]))
{
retString = iPhoneWideString;
}
return retString;
}
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我用@"storyboard"扩展参数调用这个函数.
我probleme是函数调用失败上nil != [[NSBundle mainBundle] pathForResource:iPhoneWideString ofType:ext],尽管故事板IS目前在我的项目和捆绑,它不会发现.我想我应该给它另一个扩展,我也试过@"nib"但没有更多的结果.
谁知道怎么检查?