iOS 6中不推荐使用方向 [英] Orientation deprecated in iOS 6

问题描述

看起来avcapturevideopreviewlayer的方向已在iOS 6中折旧。任何人都知道新代码？这是我目前的（折旧）代码：

Looks like orientation for avcapturevideopreviewlayer has been depreciated in iOS 6. Anyone know the new code? Here is my current (depreciated) code:

[self setPreviewLayer:[[AVCaptureVideoPreviewLayer alloc] initWithSession:[self captureSession]]];
[[self previewLayer] setVideoGravity:AVLayerVideoGravityResizeAspectFill];
previewLayer.orientation = UIInterfaceOrientationLandscapeRight;

推荐答案

您检查过文档了吗？它只有一行：

Did you check the documentation? It's only one line:

图层的方向。 （在iOS 6.0中已弃用。使用 videoOrientation
（AVCaptureConnection）代替。）

The layer’s orientation. (Deprecated in iOS 6.0. Use videoOrientation (AVCaptureConnection) instead.)

所以使用：

[[AVCaptureVideoPreviewLayer connection] setVideoOrientation: AVCaptureVideoOrientationLandscapeRight];

或

AVCaptureVideoPreviewLayer.connection.videoOrientation= AVCaptureVideoOrientationLandscapeRight;

这篇关于iOS 6中不推荐使用方向的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！