userInterfaceIdiom始终指示iPhone

Question

我将以下代码添加到AppDelegate:

if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController_iPhone" bundle:nil];
    NSLog(@"iPhone found");
} else {
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController_iPad" bundle:nil];
    NSLog(@"iPad found");
}

在iPad 2上运行时,userInterfaceIdiom始终等于UIUserInterfaceIdiomPhone.我的iPad 2在iOS 6.1.3上运行.

我无法找出问题所在.

任何帮助表示赞赏!

提前致谢!

Answer 1

目标设备应该是通用的,