我在/mnt/sdcard/DCIM/somefolder 中添加了一个视频文件但它在画廊中不可见。谁能帮我了解出了什么问题?
File dir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DCIM), "/somefolder");
if (!dir.exists()) {
dir.mkdirs();
}
mrec.setOutputFile(dir.getPath() + "/video" + ".mp4");
只需添加以下行:
sendBroadcast(new Intent(
Intent.ACTION_MEDIA_MOUNTED,
Uri.parse("file://" + Environment.getExternalStorageDirectory())));