如何制作iPhone和iPad版的应用程序？ [英] How to make iPhone and iPad version of an app?

问题描述

我正在尝试制作适用于iPhone和iPad的应用程序。我正在寻找如何使两者兼容的接口。当应用程序加载时，我正在显示表格视图。如何根据设备加载不同的笔尖？我正在使用它在nib之间切换。

I am trying to make an app which works on both iPhone and iPad. I am looking how to make an interface compatible on both. When the app loads I am displaying a table view. How can I load different nibs based on device? I am using this to switch between nibs.

if ([[UIDevice currentDevice] respondsToSelector:@selector(userInterfaceIdiom)]) 
    {
        if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad) 
        {
            device = @"iPad";
        }
        else 
        {
            device = @"iPhone";
        }

    }

但在MainWindow.xib中它说视图从iPhone的视图控制器加载。我可以根据设备制作这种动态吗？即我想从应用程序的开始显示基于设备的不同笔尖。
谢谢。

But in MainWindow.xib it says view is loaded from the view controller for iPhone. Can I make this dynamic based on device? ie I want to show from the start of app different nibs based on device. Thanks.

推荐答案

实际上，Apple会自动执行所有操作，只需命名您的NIB文件：

Actually, Apple does all this automatically, just name your NIB files:

MyViewController~iphone.xib // iPhone
MyViewController~ipad.xib // iPad

并使用最少量的代码加载视图控制器：

and load your view controller with the smallest amount of code:

[[MyViewController alloc] initWithNibName:nil bundle:nil]; // Apple will take care of everything

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