我已经从Cocoa Controls下载了一个SimpleCamera视图,它使用了这种方法
- (AVCaptureVideoOrientation)orientationForConnection
{
AVCaptureVideoOrientation videoOrientation = AVCaptureVideoOrientationPortrait;
switch (self.interfaceOrientation) {
case UIInterfaceOrientationLandscapeLeft:
videoOrientation = AVCaptureVideoOrientationLandscapeLeft;
break;
case UIInterfaceOrientationLandscapeRight:
videoOrientation = AVCaptureVideoOrientationLandscapeRight;
break;
case UIInterfaceOrientationPortraitUpsideDown:
videoOrientation = AVCaptureVideoOrientationPortraitUpsideDown;
break;
default:
videoOrientation = AVCaptureVideoOrientationPortrait;
break;
}
return videoOrientation;
}
问题是"interfaceOrientation"在iOS 8中被弃用,但我不知道如何在Switch条件语句中替换它。