内部存储路径Uri

• 图片：MediaStore.Images.Media.INTERNAL_CONTENT_URI
• 音频：MediaStore.Audio.Media.INTERNAL_CONTENT_URI
• 视频：MediaStore.Video.Media.INTERNAL_CONTENT_URI
• 下载：MediaStore.Downloads.INTERNAL_CONTENT_URI

文件复制

String fileName = srcFile.getName();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
    ContentResolver cr = context.getContentResolver();
    ContentValues cv = new ContentValues();
    cv.put(MediaStore.Images.Media.DESCRIPTION, fileName);
    cv.put(MediaStore.Images.Media.RELATIVE_PATH, Environment.DIRECTORY_PICTURES + "/Kidney");
    cv.put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg");
    //insert会自动更新相册
    Uri uri = cr.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, cv);
    InputStream is = null;
    OutputStream os = null;
    try {
        is = new FileInputStream(srcFile);
        if (uri != null) {
            os = cr.openOutputStream(uri);
        }
        if (os != null) {
            byte[] buffer = new byte[1024];
            int byteCount;
            while ((byteCount = is.read(buffer)) > 0) {
                os.write(buffer, 0, byteCount);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (is != null)
                is.close();
            if (os != null)
                os.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
} else {
    FileInputStream fis = null;
    FileOutputStream fos = null;
    try {
        String path = SdUtils.getPicturesCustomPath("Kidney");
        File targetFile = new File(path, fileName);

        fis = new FileInputStream(srcFile);
        fos = new FileOutputStream(targetFile);
        byte[] buffer = new byte[1024];
        int byteCount;
        while ((byteCount = fis.read(buffer)) > 0) {
            fos.write(buffer, 0, byteCount);
        }
        // 实现相册更新
        Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        Uri uri = Uri.fromFile(targetFile);
        intent.setData(uri);
        context.sendBroadcast(intent);
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (fis != null)
                fis.close();
            if (fos != null)
                fos.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}