iOS 8 UIImagePickerController 只拍照片的照片

Question

我正在使用 UIImagePickerController 和 sourceType = UIImagePickerControllerSourceTypeCamera;

但是我想指定我只想拍摄照片，而不是视频，(在 native 相机中用户可以切换到视频)有没有办法做到这一点？

这是我使用的代码:

    if (([UIImagePickerController isSourceTypeAvailable:
      UIImagePickerControllerSourceTypeCamera] == NO))
    return ;
    UIImagePickerController *cameraUI = [[UIImagePickerController alloc] init];
    cameraUI.sourceType = UIImagePickerControllerSourceTypeCamera;
    // Displays a control that allows the user to choose picture or
    // movie capture, if both are available:
    cameraUI.mediaTypes =
    [UIImagePickerController availableMediaTypesForSourceType:
     UIImagePickerControllerSourceTypeCamera];
    // Hides the controls for moving & scaling pictures, or for
    // trimming movies. To instead show the controls, use YES.
    cameraUI.allowsEditing = NO;
    cameraUI.delegate = self;
    [self presentViewController:cameraUI animated:YES completion:nil];

我的第一个猜测是更改 sourceType = UIImagePickerControllerSourceTypeCamera; 但其他选项是画廊选项。

我的第二个猜测是:更改 mediaTypes 的数组，但我不知道更改为哪个 1

Answer 1

https://developer.apple.com/library/ios/documentation/uikit/reference/uiimagepickercontroller_class/index.html#//apple_ref/c/tdef/UIImagePickerControllerCameraCaptureMode

cameraUI.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;