如何使xib兼容iphone 5和iphone 4设备

本文介绍了如何使xib兼容iphone 5和iphone 4设备的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在尝试布局我的xib，以便布局适合iphone 5（4英寸视网膜）和3.5设备。

I am trying to layout my xib so that layout fits in both iphone 5 (4 inches retina) and 3.5 devices.

因为我必须支持IOS-5，所以我不能使用autolayout。我必须使用spring和Struts。

Because I have to support IOS-5 I cannot use autolayout. I have to use springs and Struts.

我在interface-builder中尝试了所有内容。但要么我的观点超出了iphone-3.5英寸的底部，要么完全没有填充iphone-4英寸视网膜。

I tried everything in interface-builder. But either my view is going beyond the bottom of iphone-3.5-inch or not filling completely the iphone-4-inch-retina.

有人可以提示如何让xib与这两种设备兼容吗？

Can someone give a hint how to actually make an xib compatible to both the devices?

为了更清晰我正在添加屏幕截图：

For more clarity I am adding screenshots:

当我在属性检查器中设置大小为3.5时：

When I set size 3.5 in attribute inspector:

时，它会在iphone-5中查找。按钮下面有一个空格：

it looks in iphone-5. There is a space below the buttons:

如果我在界面构建器中设置了4英寸的大小。您可以看到底部按钮在iphone-4中不可见。

If I set size 4 inch in interface builder. You can see that bottom buttons are not visible in iphone-4.

所以你会问我正在使用的设置是什么。以下是：

So you will ask what are the settings I am using. Here are they:

推荐答案

为UIviewController添加新类别并在.h文件中添加此代码

You add new category for UIviewController and add this code in .h file

 - (id)initWithNibNameforIphone4:(NSString *)nibNameOrNil4 NibNameforIphone5:(NSString *)nibNameOrNil5 NibNameforIpad:(NSString *)nibNameOrNilpad bundle:(NSBundle *)nibBundleOrNil;

在.m文件中添加此代码

Add this code in your .m file

 - (id)initWithNibNameforIphone4:(NSString *)nibNameOrNil4 NibNameforIphone5:(NSString *)nibNameOrNil5 NibNameforIpad:(NSString *)nibNameOrNilpad bundle:(NSBundle *)nibBundleOrNil
 {
   if (self = [super init])
 {
  self = [self initWithNibName:[self CheckDeviceIphone4:nibNameOrNil4 Iphone5:nibNameOrNil5 Ipad:nibNameOrNilpad] bundle:nibBundleOrNil];
  }
  return self;

}

  -(NSString *)CheckDeviceIphone4:(NSString *)iphone4 Iphone5:(NSString *)iphone5 Ipad:(NSString *)ipad {

    return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) ? ipad :([[UIScreen mainScreen] bounds].size.height == 568) ?  iphone5 :iphone4;
  }

打开YouProject-Prefix.pch文件并在此处导入您的类别

Open YouProject-Prefix.pch file and import your category here

现在你只需在这样的项目中使用它

now you just use this in all over project like this

 self.firstView=[[firstView alloc]initWithNibNameforIphone4:@"firstView4" NibNameforIphone5:@"firstView" NibNameforIpad:@"firstViewIpad" bundle:[NSBundle mainBundle]];

谢谢和任何问题然后评论并且不要忘记upvote： - ）

thanks and any question then comment and dont forget to upvote :-)

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