来自xib的cameraOverlayView

Question

我已经寻找了一段时间，似乎找不到一个明确的方法来做这件事。我找到的任何链接都是过时的。我展示的相机就像这样

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.


    //Get the camera
    self.imagePicker = [[UIImagePickerController alloc] init];
    self.imagePicker.delegate = self;
    self.imagePicker.allowsEditing = NO;
    self.imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.imagePicker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:self.imagePicker.sourceType];
    self.imagePicker.showsCameraControls = NO;
    self.imagePicker.wantsFullScreenLayout = YES; //<-- This does not work in iOS7


    //set our custom overlay view


    [self presentViewController:self.imagePicker animated:NO completion:nil];

}

我有一个ViewController连接到一个名为ControllsViewController的xib。我不知道如何将它分配给self.imagePicker.cameraOverlayView =。这里有人能帮我吗？

Answer 1

您需要使用xib实例化ControllsViewController。假设您的主包中有一个名为"ControllsViewController“的xib文件：

ControllsViewController *overlayViewController = [ControllsViewController alloc] initWithNibName:@"ControllsViewController" bundle:nil];
self.imagePicker.cameraOverlayView = overlayViewController.view;

您可能希望将overlayViewController分配给属性，以使其保持不变。