Question

我有一个带两个故事板的应用程序，一个用于4英寸屏幕，一个用于3.5英寸屏幕。我在“didfinishlaunchingwithoptions”中有以下代码，以便在发布时加载正确的故事板......

 if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone){
    UIStoryboard *storyBoard;

    CGSize result = [[UIScreen mainScreen] bounds].size;
    CGFloat scale = [UIScreen mainScreen].scale;
    result = CGSizeMake(result.width * scale, result.height * scale);

    if(result.height == 960){
        storyBoard = [UIStoryboard storyboardWithName:@"3inchstoryboard" bundle:nil];
        UIViewController *initViewController = [storyBoard instantiateInitialViewController];
        [self.window setRootViewController:initViewController];
    }
}

随着Xcode 6和iOS 8的发布，它不再有效，它只是为每次4英寸的故事板加载，无论什么设备，你知道如何让它在iOS 8上运行吗？在Xcode 6？

Answer 1

你可以有这些条件，一个用于iPhone 4,4s（960），另一个用于5,5s，6,6plus（1136）最后用于ipads

    if(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone){
        UIStoryboard *storyBoard;

        CGSize result = [[UIScreen mainScreen] bounds].size;
        CGFloat scale = [UIScreen mainScreen].scale;
        result = CGSizeMake(result.width * scale, result.height * scale);

        if(result.height == 960){ //storyboard for 4,4s
            storyBoard = [UIStoryboard storyboardWithName:@"storyboard4" bundle:nil];
            UIViewController *initViewController = [storyBoard instantiateInitialViewController];
            [self.window setRootViewController:initViewController];
        }
        if(result.height == 1136){ //storyboard for 5,5s,6,6plus
            storyBoard = [UIStoryboard storyboardWithName:@"storyboard5" bundle:nil];
            UIViewController *initViewController = [storyBoard instantiateInitialViewController];
            [self.window setRootViewController:initViewController];
        }
    }else { //storyboard for ipads
        storyBoard = [UIStoryboard storyboardWithName:@"storyboardipad" bundle:nil];
        UIViewController *initViewController = [storyBoard instantiateInitialViewController];
        [self.window setRootViewController:initViewController];
    }

Xcode在发布时选择故事板（Xcode 6）

1 个答案: