Ios UIStatusBarStyleBlackTranslucent在此设备上不可用

我有一个适用于iPad的

UIActionSheet

，它有三个选项：

取消

摄像机

照片库

当我触摸“照片库”选项时，我会收到一个崩溃和一条消息

UIStatusBarStyleBlackTranslucent在此设备上不可用

我读了，但没弄明白

有人能帮我吗

更新：

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {

    if (buttonIndex == 0) 
    {

        imgController = [[UIImagePickerController alloc] init];
        imgController.allowsEditing = YES;
        imgController.sourceType =  UIImagePickerControllerSourceTypeCamera;   
        imgController.delegate=self;
        [self presentModalViewController:imgController animated:YES];

    } 
    else if (buttonIndex == 1) 
    {
        imgController = [[UIImagePickerController alloc] init];
        imgController.sourceType =  UIImagePickerControllerSourceTypePhotoLibrary;
        imgController.delegate=self;
        [self presentModalViewController:imgController animated:YES];  
}
}  

---

我在最后一行遇到崩溃，即

[自我呈现Modalviewcontroller:imgController动画：是]

尝试同时从

plist

文件中删除状态栏设置，并将以下内容添加到

AppDelegate的

应用程序的IDFinishLaunchwithOptions:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
 [[UIApplication sharedApplication] setStatusBarStyle: UIStatusBarStyleBlackTranslucent];
}

更新：

试试这个

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
switch (buttonIndex)
{
    case 0: 
    {

        imgController = [[UIImagePickerController alloc] init];
        imgController.allowsEditing = YES;
        imgController.sourceType =  UIImagePickerControllerSourceTypeCamera;   
        imgController.delegate=self;
        [self presentModalViewController:imgController animated:YES];

    } 
    case 1:
    {
        imgController = [[UIImagePickerController alloc] init];
        imgController.sourceType =  UIImagePickerControllerSourceTypePhotoLibrary;
        imgController.delegate=self;
        [self presentModalViewController:imgController animated:YES];  
    }
}
} 

---

稍微晚了一点，但是UIViewController正在调用什么

presentModalViewController:animated:

是

UIPopoverController

的孩子吗？如果是这样的话，那就是造成这种情况的原因。试着从弹出窗口parentViewController调用它

试试下面的代码，它对我来说非常有用

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:   (NSInteger)buttonIndex
{
if(buttonIndex==0)
    {
    [self takePhoto];

    }
else if(buttonIndex==1)
    {
    [self choosePhoto];
    }
}


-(void)takePhoto
{
UIDevice *device = [UIDevice currentDevice];

NSString *currDevice = [device model];

NSLog(@"device is %@",currDevice);

   if(![currDevice isEqualToString:@"iPhone Simulator"])
        {
       [[UIApplication sharedApplication]    setStatusBarOrientation:UIInterfaceOrientationPortrait];
    UIImagePickerController *imgPickerCon = [[UIImagePickerController alloc] init];
    imgPickerCon.sourceType = UIImagePickerControllerSourceTypeCamera;
    imgPickerCon.delegate = self;
    [self presentModalViewController:imgPickerCon animated:YES];
    [imgPickerCon release];
    imgPickerCon = nil;
    }
  else{
    UIAlertView *alrt=[[UIAlertView alloc] initWithTitle:@"Message" message:@"Camera Will Not Open in Simulator" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alrt show];
    [alrt release];
}
 }

 -(void)choosePhoto
 {

[[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait];
UIImagePickerController *imgPickerCon = [[UIImagePickerController alloc] init];     
imgPickerCon.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
imgPickerCon.delegate = self;
[self presentModalViewController:imgPickerCon animated:YES];        
[imgPickerCon release];
imgPickerCon = nil;
  }


  - (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker{
[picker dismissModalViewControllerAnimated:YES];
 }

   - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)myimage editingInfo:(NSDictionary *)editingInfo 
  {


[picker dismissModalViewControllerAnimated:YES];
image=myimage;

imgView.image=myimage;

  }

---

对于iPad，建议您使用popover来显示MediaBrowser（照相机/照片库）：

您还可以设置popover的内容视图：

ipc.delegate = self; 
ipc.editing = NO;       
ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; 
ipc.mediaTypes =[UIImagePickerController availableMediaTypesForSourceType:ipc.sourceType];

[popOverController presentPopoverFromRect:btnGallery.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

---

正如您在阅读中指出的那样，简单的解决方案是在plist中添加一行，其中包含以下键值

UIStatusBarStyle~ipad |字符串| UIStatusBarStyleBlack不透明

这是一个解决方案，如果你不想在那里的代码上做太多的“脏活”，就让plist来完成工作

---

但是，如果您不介意编写代码，您给出的解决方案将与我的建议相同。

对不起。错过了。现在编辑。请检查。检查更新，这是我立即看到的唯一一件我会做得不同的事情。老实说，真的没有什么，但尝试并没有什么坏处。您的代码没有任何错误。不，我是在问，您做了什么更改？如果我添加了一个开关盒，则不使用if/else。试着用我写的东西替换你写的所有东西。它是从您的代码中编辑的，因此不会有任何内容被破坏。

ipc.delegate = self; 
ipc.editing = NO;       
ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; 
ipc.mediaTypes =[UIImagePickerController availableMediaTypesForSourceType:ipc.sourceType];

[popOverController presentPopoverFromRect:btnGallery.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];