【发布时间】:2011-05-13 21:37:50
【问题描述】:
我就是不明白:
我怎么能在 xcode 上“关闭”imagePickerController? 这是打开相机的代码,它完美运行..
-(IBAction) startcamera {
imagePickerController = [[UIImagePickerController alloc] init];
imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera;
imagePickerController.allowsEditing = NO;
imagePickerController.showsCameraControls=NO;
imagePickerController.toolbarHidden=YES ;
imagePickerController.wantsFullScreenLayout=YES;
imagePickerController.cameraOverlayView=self.view;
self.imagePickerController.delegate=self;
[self presentModalViewController:imagePickerController animated:YES];
[imagePickerController release];
}
现在,假设我想通过单击按钮关闭 imagePickerController(意味着不选择任何图像):我应该怎么做? 尝试过:
-(IBAction)closecamera {
[imagePickerController release];
[imagePickerController dismissModalViewControllerAnimated:YES];
}
但它不起作用! 有什么线索吗? 提前致谢
【问题讨论】:
标签: iphone xcode uiimagepickercontroller dismiss