我正在使用UIImagepickerController从相机拍照。我使用cameraoverlayview属性在相机视图上使用自己的视图。当用户在我的自定义视图上点击按钮时,我想从相机拍照。我正在使用以下代码:
- (void)viewDidLoad {
imagePickerController = [[UIImagePickerController alloc] init];
imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentModalViewController:imagePickerController animated:YES];
imagePickerController.showsCameraControls=NO;
imagePickerController.cameraOverlayView = self.customView;
}
- (IBAction) takePicture
{
[imagePickerController takePicture];
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
NSString *mediaType = [info objectForKey:UIImagePickerControllerMediaType];
imageView.image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
[picker dismissModalViewControllerAnimated:YES];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[self dismissModalViewControllerAnimated:YES];
}
但是当我运行这段代码时,它给了我一个错误。
错误: FigCreateCGImageFromJPEG 返回了 -12905。输入 (null) 是 773625 字节。
我还收到了内存使用级别2和级别1的警告。
imageView 中也没有显示任何图像...有人可以帮我看看我可能做错了什么吗? 顺便说一下,我正在使用安装有 iOS4.1 的 iPhone 3G。
[info objectforKey: ... ]
调用有关。 - Moshe