// 一、根据StoryboardID(需要在Storyboard设置),通过ViewController所在的Storyboard来加载:
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"FicowVC"];
// 二、通过UIViewController对应的.xib文件加载:
UIViewController *vc = [[UIViewController alloc] initWithNibName:@"FicowVC" bundle:nil];
// 三、直接加载UIViewController类:
UIViewController *vc = [[UIViewController alloc] init];
/*
注意:
loadNibNamed和initWithNibName需要加载的xib文件是不一样的。
initWithNibName需要加载的xib文件的File Owner应改是需要加载的类,
而loadNibNamed需要加载的xib文件的File Owner为NSObject。
*/
转载请注明出处:http://www.cnblogs.com/ficow/p/7253666.html