如何检测我是否有iPhone 2G，3G，3GS [英] how do I detect whether I have iPhone 2G,3G,3GS

问题描述

我想检测我当前的设备名称。如何通过iPhone SDK检测到它？
另外我如何检测iPhone是否没有插入SIM卡？

I want to detect my current device name. How do I detect it through iPhone SDK? Also how do I detect if the iPhone doesn't have a SIM inserted?

推荐答案

无论你是否在iPhone或iPod Touch：

Whether you are on an iPhone or a iPod Touch:

UIDevice *device = [UIDevice currentDevice];
NSString *systemName = [device systemName];

要检测操作系统的版本：

To detect the version of the OS:

UIDevice *device = [UIDevice currentDevice];
NSString *systemVersion = [device systemVersion];

要检测特定模型，您需要测试只有该模型具有的某些功能，因此要检测iPhone 3GS，请检查相机上的视频功能：

To detect a specific model, you would need to test for some capability that only that model has, so to detect an iPhone 3GS, check for a video capability on the camera:

#define SOURCETYPE UIImagePickerControllerSourceTypeCamera

// does the device have a camera?
if ([UIImagePickerController isSourceTypeAvailable:SOURCETYPE]) {
  // if so, does that camera support video?
  NSArray *mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:SOURCETYPE];
  bool isA3GS = [mediaTypes containsObject:kUTTypeMovie];
}

这篇关于如何检测我是否有iPhone 2G，3G，3GS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！