Android :: How Can I Get Size Of Folder On SD Card In Android?
Oct 28, 2010
Is it possible to easily get the size of a folder on the SD card? I use a folder for caching of images, and would like to present the total size of all cached images. Is there a way to this other than iterating over each file? They all reside inside the same folder?
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Nov 2, 2009
I'm storing data on SDCard and want to get the size/length in bytes of all the files in my main folder and sub folders. How can I calculate the length? Is there any other way to calculate other than open every file and get File.length(). length function returns 0 on directories.
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Dec 13, 2011
one is clearly the folder for my actual sdcard (sdcard2) and the other (sdcard) seems to be where all my apps and downloads go. this creates an unreliability being that the phones sdcard folder isnt connected to my removable card and thus making backups useless.
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Sep 9, 2010
Is there anyway to get the size of inserted SD card programmability?
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Aug 23, 2010
I am using the following code to download a file from my server then write it to the root directory of the sd card, it all works fine:
package com.downloader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import android.os.Environment;
import android.util.Log;
public class Downloader {......................
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Sep 13, 2010
Firstly, when I get my larger (32gb) micro sd card, would I be right in saying that it's just a case of copying everything from my existing card onto my PC, and then from my PC back onto the larger card?
And the other thing, is there a setting on the Galaxy GT-i15700, or one I can download for it, that wil allow me to 'password protect' a folder that I create ?
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Nov 26, 2009
Ok got a dumb question, I saved some stuff and it said it put it in a folder on the sd card. So my question is how do I access the SD card to see the folder.
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Jan 20, 2014
Is there a windows 7 software that can scan folder size on my Samsung Galaxy s4.
I'm missing space on my phone, and seemed to the software I have installed on the phone is hard to see it properly.
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Apr 21, 2010
I'm currently only testing things in an emulator due to not having an Android device as of yet. I'm honestly holding out for some of the new 1 Ghz machines to come out and do some comparisons. Anyway, I would imagine one would easily be able to make whatever folders they choose on an sd card, but on the emulated one, I can only seem to push entire folder contents or single files to the root. The adb help doesn't appear to have a command to make a folder. Is this not possible, or am I just missing something?
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Aug 1, 2010
I'm looking for a way to allow a user to press a button to browse the contents of the SD card, and then select a folder, whose path will be returned to the application. Similar to how you pull up the "Browse..." dialog on Windows for installations.
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Sep 15, 2009
I want to write code to display the images only from a particular folder in sd card. e.g a folder named b'day(/sdcard/pictures/b'day). I have the following code, but it displays all the images in the sd card. What should I add/change in the following code to accomplish my objective.
private void displayGallery() { Uri uri = MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI;
String[] projection = { MediaStore.Images.ImageColumns._ID,
// The columns we want
MediaStore.Images.Thumbnails.IMAGE_ID, MediaStore.Images.Thumbnails.KIND };
String selection = MediaStore.Images.Thumbnails.KIND + "=" + // Select only mini's MediaStore.Images.Thumbnails.MINI_KIND;
mCursor = this.managedQuery(uri, projection, selection, null, null);
if (mCursor != null) { mCursor.moveToFirst();
ImageAdapter adapter = new ImageAdapter (mCursor, this);
Log.i(TAG, "displayGallery(), adapter = " + adapter.getCount());
mGallery.setAdapter(adapter); mGallery.setOnItemClickListener(this);
} }
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Oct 8, 2009
What I am trying to do is simply copy over entire folder full of mp3 files onto sdcard within an app. I am doing this out of "assets" folder because raw folder does not allow mp3 files to be named the way I need them to. Here is what I dug up so far but not sure if this will work. I am lost.
InputStream ins = getResources().getAssets().open(""); int size = ins.available();
// Read the entire resource into a local byte buffer. byte[] buffer = new byte[size];
ins.read(buffer); ins.close(); FileOutputStream fos = new FileOutputStream("/sdcard/myfolder/");
fos.write(buffer); fos.close();
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Oct 4, 2010
When I make a backup and it goes to my SD card to the folder "TitaniumBackup" is it safe to transfer that folder to my computer and delete it from my SD card?
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Mar 9, 2014
In the Phone Memory (not the external microSD) there is a folder named Android.
It has two folders in it, "data" and "obb".
Memory cardAndroidobb
Memory cardAndroiddata
Is this like "program files" in windows? Or "/usr" for freebsd or linux file folder structure?
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Feb 12, 2014
I'm using Android 4.2.1 on Galaxy note 10.1. I am travelling and photographing and have 64 folders and 6gbs of pics on a 64*gb*sd card. The last two attempts to transfer images from my camera via USB have all failed with various weirdness, like seeing the pics in folder with Gallery app once, only to have the folder completely disappear on next viewing. I have lost over 800 photos like this and I can' t find anything about a folder limit in android but see lots of similar posts with sd card problems. All fine up until I hit that limit, now my whole image recording process while traveling appears to be unreliable. Is it possible the pics are there but not viewable somehow?
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Sep 21, 2013
I'm trying to put my 6000+ mp3 collection on a 64GB microSD card (class10) and I can transfer them fine on my computer but when I go to view the folder on my phone it says there is nothing in it while my pictures folder (3GB) on the same card on the same phone shows everything fine. Using stock Android 4.1.2 on LG Optimus Pro G. Am I hitting some subfolder limitation or something?
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Aug 29, 2010
Apps amount limited by sd card size or number of pages for apps?
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Jan 13, 2010
Is there an application that will allow you to browse to a folder on your phone/SD care and view the photos inside? If it were on a linux PC I would be installing GThumb, on windows ACDSEE. I have tried Photo Burst. It crashes and I had to reset the phone. I have tried Picture Viewer but the latest version does not pan at all. The only way to do something like this with the stock viewer is to have all your photos in the root of the sdcard in folders or within download. Not really the neatest way of doing this.
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Jul 11, 2010
Is there a way and / or a software which can lock with password of a specific file folder in SD Card?
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Oct 4, 2010
Just got my EVO a few days ago.Is there a way to view everything on your SD card, like a certain file folder? I see where some of the things i've downloaded went to the gallery, office program, and gallery, but I don't see how I can view these all in one place or edit/delete them.
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May 6, 2010
I just upgraded my sd card from the stock 2 Gb to an 8 Gb. Looking at the size from the pc the size reported is correct, just under 8 Gb formatted FAT32. When I look at the a Total Space in the phone it reports just over 7.5 Mb. Anybody know what I did wrong.I did copy the contents of the old card to the pc first, there were no partitions and then copied the data to the new card but the size is being reported incorrectly.
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May 9, 2010
I've looked at retail sites, the HTC site, and Wikipedia, but nowhere is telling me this. When you buy the Desire, what size memory card does it come with?
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Apr 25, 2010
Hoping to find some help here, i am looking to set my own sms ring tones, i have gone through the posts on here, and downloaded astro and ringdroid, everytime open ringdroid it won't work and requests a force stop, i don't know how to set up a folder on the root of my SD card,? i am total thick when it comes to this side of things also wondering about bluetooth on the tattoo, can you blue tooth pics and recieve bluetooth from other phones xx.
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Aug 3, 2010
I'm just now getting around to trying to add some custom notification sounds, and ring tones I've made myself.Problem is there are no set folders on my SD card for ring tones, notifications or photos like I've had on other phones in the past.So, can someone tell me what folders I should make to put things in their appropriate place and have them actually show up on the phone?I tried just dragging and dropping a few small mp3 files I want to use as notification sounds directly onto the SD card but that didn't work. I'm at a loss for what folders to add and name.
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Sep 7, 2010
Want to use one of my custom rings for my alarm on Milestone. Do i create a folder on my SD card called alarm?
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Jun 7, 2010
I am a very proud owner of an EVO and never had a phone that utilizes an SD card. Is making directories as simple as adding a folder when it is connected to the computer? I want to create separate folders ringtones, music, and videos, and thought some of you Android veterans would have the answer.
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Oct 22, 2013
after flashing AOKP all of my files disappeared its like creating another folder for the sd card . and the old one disappeared. i checked the recovery so the old folder ( with my photos and files ) in the storage but it doesnt appear to me even in the computer . i used root explorer , astro i didnt find the old folder ( named 0 after flashing ) ?
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Jun 5, 2009
So I just got me a G1 earlier this week but my question is this. Even though their website says the max size card you can put in is 8GB I have seen somewhere you can put one in a little bigger, so there for I am wondering what is the biggest memory card that can be put in this thing? I currently use a 2GB one that I had in my former nokia 5310.
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Jul 12, 2010
How big is the SD card that comes with this phone? I cant find how big it is anywhere
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Sep 17, 2010
I just got my desire back from repair. I thought everything would be backed up, and that I could just load my backup file once the phone was started for the first time. But apparently, this is not the case... HTC has stopped the support for this backup from Android 2.1 to 2.2 they told me in their phone support.... They advised me to download a file manager, and locate e.g my sms messages, and recreate them from there. However, I have not been able to find that folder? I can se lots of other old data, so the sd card has not been formatted...
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