如何将文件路径转换为以URI在android系统 [英] how to convert the file path into to uri in android

问题描述

嗨我是新的android我试图将视频上传到YouTube后，我捕获视频。
我可以能够得到string.I路径要转换的URI。

我收到路径是/storage/emulated/0/DCIM/Camera/20141219_133139.mp4

我需要这样的转换：//内容媒体/外部/视频/媒体/ 18576

这是我的code。

 保护无效的onActivityResult（INT申请code，INT结果code，意图数据）{
        //如果结果是捕获的图像         如果（要求code == CAMERA_CAPTURE_VIDEO_REQUEST_ code）{
            如果（结果code == RESULT_OK）{
                //视频录制成功
                // preVIEW录制的视频
                // selectedImageUri = data.getData（）;
                //乌里selectedImage = data.getData（）;
                previewVideo（）;                tv1.setText（将String.valueOf（（fileUri.getPath（））））;
                字符串卧室=将String.valueOf（（fileUri.getPath（）））;
                意图I =新意图（）;
                i.putExtra（bhk1.BEDROOM2，卧室）;
                的setResult（RESULT_OK，I）;
                btnRecordVideo.setText（夺回视频）;            }否则如果（结果code == RESULT_CANCELED）{
                //用户取消记录
                Toast.makeText（getApplicationContext（），
                        用户已取消录像，Toast.LENGTH_SHORT）
                        。显示（）;
            }其他{
                //未能录制视频
                Toast.makeText（getApplicationContext（），
                        对不起！无法录制视频，Toast.LENGTH_SHORT）
                        。显示（）;
            }
        }
    }
 

我想要得到的刺痛卧室URI值;

在此先感谢

解决方案

  Uri.fromFile（新文件（/ SD卡/ sample.jpg）
 

Hi i am new android i am trying to upload the video to youtube after i capture the video. I can able to get the path in string.I want to convert into Uri.

I am getting the path is /storage/emulated/0/DCIM/Camera/20141219_133139.mp4

I need to convert like this:content//media/external/video/media/18576.

This is my code.

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // if the result is capturing Image

         if (requestCode == CAMERA_CAPTURE_VIDEO_REQUEST_CODE) {
            if (resultCode == RESULT_OK) {
                // video successfully recorded
                // preview the recorded video
                // selectedImageUri = data.getData();
                // Uri selectedImage = data.getData();
                previewVideo();

                tv1.setText(String.valueOf((fileUri.getPath())));
                String bedroom=String.valueOf((fileUri.getPath()));
                Intent i = new Intent();
                i.putExtra(bhk1.BEDROOM2, bedroom);
                setResult(RESULT_OK,i); 
                btnRecordVideo.setText("ReTake Video");

            } else if (resultCode == RESULT_CANCELED) {
                // user cancelled recording
                Toast.makeText(getApplicationContext(),
                        "User cancelled video recording", Toast.LENGTH_SHORT)
                        .show();
            } else {
                // failed to record video
                Toast.makeText(getApplicationContext(),
                        "Sorry! Failed to record video", Toast.LENGTH_SHORT)
                        .show();
            }
        }
    }

I want get the uri value for the sting bedroom;

Thanks in advance

解决方案

Uri.fromFile(new File("/sdcard/sample.jpg")

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