使用自定义XIB的自定义UIView上的EXC_BAD_ACCESS [英] EXC_BAD_ACCESS on custom UIView with custom XIB

问题描述

我正在使用最新的SDK开发iOS 5+应用。

我创建了一个自定义UIView（ TopMenuView ）使用自定义XIB。在Interface Builder上，我已在此XIB上将 UIView 类更改为 TopMenuView 。我没有设置任何文件的所有者。

On TopMenuView.m 我有：

   - （id）initWithCoder：（NSCoder *）aDecoder 
 {
 self = [super initWithCoder：aDecoder]; 
 
 if（self）
 {
 NSLog（@init with coder：％d，counter）; 
 counter ++; 
 //添加自定义XIB 
 NSArray * topMenuView = [[NSBundle mainBundle] loadNibNamed：@TopMenuView
所有者：nil 
选项：nil]; 
 UIView * nv = [topMenuView objectAtIndex：0]; 
 
 [self addSubview：nv]; 
} 
 
返回自我; 
} 
  

使用Interface Builder我添加了 UIView 到 UIViewController 并将此 UIView 类更改为 TopMenuView 。

但是，当我运行应用程序时，我收到4251次此日志消息：
2013-10- 13 20：49：34.078 MyProject [470：c07]使用编码器初始化：0

然后，我得到 EXC_BAD_ACCESS 这里：

  NSArray * topMenuView = [[NSBundle mainBundle] loadNibNamed：@TopMenuView 
所有者：nil 
选项：nil]; 
  

解决方案

我就是这样做的：

  //将自定义视图添加到我的viewcontroller主视图
 self.customNavView = [[CustomNavigationView alloc] init]; 
 self.customNavView = [[[NSBundle mainBundle] loadNibNamed：@CustomNavigationViewowner：self options：nil] objectAtIndex：0]; 
 [self.customNavView setFrame：CGRectMake（0,20,320,54）]; 
 [self.view addSubview：self.customNavView]; 
  

这里CustomNavigationView是一个UIView子类，文件所有者类为UIView，UIView自定义类为CustomNavigationView。 / p>

这对我有用。

I'm developing an iOS 5+ app with latest SDK.

I have created a custom UIView (TopMenuView) with a custom XIB. On Interface Builder I have changed, on this XIB, UIView class to TopMenuView. I haven't set any File's Owner.

On TopMenuView.m I have:

- (id)initWithCoder:(NSCoder *)aDecoder
{
    self = [super initWithCoder:aDecoder];

    if (self)
    {
        NSLog(@"init with coder: %d", counter);
        counter++;
        // Add custom XIB
        NSArray *topMenuView = [[NSBundle mainBundle] loadNibNamed:@"TopMenuView"
                                                             owner:nil
                                                           options:nil];
        UIView *nv = [topMenuView objectAtIndex:0];

        [self addSubview:nv];
    }

    return self;
}

Using Interface Builder I have added a UIView to a UIViewController and changed this UIView class to TopMenuView.

But, when I run the app, I get this log message 4251 times: 2013-10-13 20:49:34.078 MyProject[470:c07] init with coder: 0

And then, I get an EXC_BAD_ACCESS here:

NSArray *topMenuView = [[NSBundle mainBundle] loadNibNamed:@"TopMenuView"
                                                             owner:nil
                                                           options:nil];

解决方案

This is how I did it:

//Add Custom View to my main view of viewcontroller
self.customNavView = [[CustomNavigationView alloc] init];
self.customNavView = [[[NSBundle mainBundle] loadNibNamed:@"CustomNavigationView" owner:self options:nil] objectAtIndex:0];
[self.customNavView setFrame:CGRectMake(0, 20, 320, 54)];
[self.view addSubview:self.customNavView];    

Here CustomNavigationView is a UIView subclass with Files Owner Class as UIView and the UIView custom class as CustomNavigationView.

This works for me.

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