相关疑难解决方法(0)

我想在UIWebview中显示视频.当我们点击视频时,它会在设备全屏播放.

我们如何在UIWebview中播放视频？请注意,这些视频文件托管在youtube或我们的服务器上.他们没有与app捆绑在一起

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {

    NSURL *videoURL = [info objectForKey:UIImagePickerControllerMediaURL];


    //get the videoURL 
    NSString *tempFilePath = [videoURL path];


    if ( UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(tempFilePath))
    {
      // Copy it to the camera roll.
      UISaveVideoAtPathToSavedPhotosAlbum(tempFilePath, self, @selector(video:didFinishSavingWithError:contextInfo:), tempFilePath);
    } 
}

我使用UISaveVideoAtPathToSavedPhotosAlbum来保存录制的视频.我想知道专辑中保存录制视频的绝对路径.

我怎么能得到保存的路径？UISaveVideoAtPathToSavedPhotosAlbum不返回任何内容.

并在回调函数video:didFinishSavingWithError:contextInfo:仍然没有路径信息.