Question

我尝试在屏幕上显示已加载的视频。我之前没有使用过swift。我是swift的新手。在目标c中有一些代码

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

    self.videoURL = info[UIImagePickerControllerMediaURL];
    [picker dismissViewControllerAnimated:YES completion:NULL];

    self.videoController = [[MPMoviePlayerController alloc] init];

    [self.videoController setContentURL:self.videoURL];
    [self.videoController.view setFrame:CGRectMake (0, 0, self.view.frame.size.width, 460)];
   [self.view addSubview:self.videoController.view];


    [self.videoController play];

   }

如何在swift中转换。我在swift中使用videoURL,Videocontroller这样的

var videoPlayer = MPMoviePlayerController()

videoURL使用了let videoURL = info[UIImagePickerControllerMediaURL]

但是虽然使用我不知道如何转换所有代码，请帮助我将目标c代码转换为swift2.0。谢谢

我是这样做的：

func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]){

        let videoURL = info[UIImagePickerControllerMediaURL]



    }

剩下的代码我现在不知道如何为Mpmovieplayercontroller等代码分配

Answer 1

您在swift中的完整代码。

func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: Dictionary) {
        self.videoURL = info[UIImagePickerControllerMediaURL]
        picker.dismissViewControllerAnimated(true, completion: nil)
        self.videoController = MPMoviePlayerController()
        self.videoController.contentURL = self.videoURL
        self.videoController.view.frame = CGRectMake(0,0,self.view.frame.size.width,460)
        self.view.addSubview(self.videoController.view)
        self.videoController.play()

    }

将此代码转换为swift

1 个答案: