任何人都有关于如何使用XCode 4.2创建通用应用程序的教程? [英] Anyone has a tutorial on how to create Universal app with XCode 4.2?
问题描述
看起来XCode 4.2的内容发生了变化,我没有看到任何关于如何使用XCode 4.2创建通用应用程序的指南/教程。任何人都知道一个或写一个?
It looks like things changed with XCode 4.2 and I did not see any guide/tutorial on how to create a Universal app with XCode 4.2. Anyone knows one or wrote one?
注意:我不是在谈论如何选择你的项目是Universal,我在谈论Hello World教程。
Note: I'm not talking about how to select your project to be Universal, I'm talking about a Hello World tutorial.
谢谢,
推荐答案
如果你真的想要一个简单的来源,可编辑为将$
In case you actually wanted a plain source, compilable as a universal app that writes Hello World
into the console, depending on the device in use, here comes a tiny snippet for you.
main.m
main.m
#import <UIKit/UIKit.h>
int main(int argc, char *argv[])
{
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
printf("hello world, from my iPad");
}
else
{
printf("hello world, from my iPhone or iPod");
}
return 0;
}
在您的应用的构建设置中,您必须选择:
Within the build settings of your app, you will have to select:
TARGETED_DEVICE_FAMILY = 1,2
喜欢这样:
Like this:
这篇关于任何人都有关于如何使用XCode 4.2创建通用应用程序的教程?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!