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  • ios19---xib

    //
    //  ViewController.m
    
    #import "ViewController.h"
    
    @interface ViewController ()
    
    @end
    
    @implementation ViewController
    
    - (void)viewDidLoad {
        [super viewDidLoad];
        /*
         拷贝一份代码先清理clean一下。
         
         Xib是简单版的故事板,new File————User Interface————(Storyboard和Launch Screen是属于故事板,View和Empty是属于xib).
         Xib和故事板区别:
         1.都是用来描述软件界面的。
         2.都是用Interface Buider工具来编译的。
         3.xib是轻量级的,用来画局部页面,类似于自定义控件(用xib自定义控件要简单)。  故事板是重量级的,可以相互跳转。
         
         最后xib还是要加载到故事板上面。
         
         */
        
        /*
         xib放在Supporting Files里面。也是通过拖控件房子布局。
         
         控制台输入:
         po NSHomeDirectory():
         /Users/mctc/Library/Developer/CoreSimulator/Devices/4E7E6AB7-BB75-4C2C-9D87-21A0369A3DD6/data/Containers/Data/Application/75F9E7B6-9F45-448C-9219-2EAFF94B65B8
         然后通过终端:
         open /Users/mctc/Library/Developer/CoreSimulator/Devices/4E7E6AB7-BB75-4C2C-9D87-21A0369A3DD6/data/Containers/Data/Application/75F9E7B6-9F45-448C-9219-2EAFF94B65B8
         
         打开后回退到bundle,—->application—>通过创建日期查看刚才的xib2.app—->xib2.app显示包内容—->可以看见CarView.xib变成了CarView.nib,
         */
        
        UIView *carView = [[[NSBundle mainBundle] loadNibNamed:@"CarView" owner:nil options:nil] firstObject];//[[NSBundle mainBundle] loadNibNamed:@"CarView" owner:nil options:nil] 返回的是数组,这里的xib的图片和文字是写死的。
        carView.frame = CGRectMake(0, 100, 200, 50);//改变不了fram,
        //    carView.clipsToBounds = YES;
        [self.view addSubview:carView];
        
        
        // 方式二
        //    UINib *nib = [UINib nibWithNibName:@"CarView" bundle:nil];
        //    UIView *carView = [[nib instantiateWithOwner:nil options:nil] firstObject];
        //
        //    [self.view addSubview:carView];
    
    }
    
    
    - (void)didReceiveMemoryWarning {
        [super didReceiveMemoryWarning];
        // Dispose of any resources that can be recreated.
    }
    
    
    @end
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  • 原文地址:https://www.cnblogs.com/yaowen/p/7468779.html
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