Android : Remount /sdcard Directory To Read/write On Emulator

Aug 19, 2009

How to remount /sdcard directory to read/write on emulator?

I read this:
http://android-tricks.blogspot.com/2009/01/mount-filesystem-read-write.html

But i don't know how to apply that to remount /sdcard directory in read-write mode?

Android : remount /sdcard directory to read/write on emulator


Android :: Can't Read / Write To Sdcard In Droid - Way To Do

Jul 9, 2010

When i try that code...

when run program both can't write /read occure

I have set permission to access sdcard what is the problem?

View 1 Replies View Related

Android :: Read / Write Permission In Data Directory?

Jan 4, 2010

I m using Android 1.5 my data directory does'nt have the read/write permissions

System.out.println("DAta can write??--->"+Environment.getDataDirectory().canWrite());
System.out.println("DAta can read??--->"+Environment.getDataDirectory().canRead());

So please suggest me how to provide permission for the data directory.
What m trying to do is to create a file and add some content to it iin the Data storage of the emulator like as below

private void writeToSDCard() {
try {
File lroot = Environment.getDataDirectory();
if (lroot.canWrite()){
File lfile = new File(lroot, "samplefile.txt");
FileWriter lfilewriter = new FileWriter(lfile);
BufferedWriter lout = new BufferedWriter(lfilewriter);
lout.write("XXXXXXXXXXXXXXXXXX");
lout.close();
}
} catch (IOException e) {
Log.e(m_cTAG, "Could not write file " + e.getMessage());
}
}

View 2 Replies View Related

Android :: Application That Can Read And Write Txt Files To SDCard

May 3, 2010

I have an application that can read and write txt files to the phones sdcard. By using this code for reading files:

@Override protected void onListItemClick(ListView l, View v, int position, long id) { super.onListItemClick(l, v, position, id); mFileNameOpen = files.get(position);
String st = null; mVector.clear();
notepad.mNewEmpty = false; try { File f = new File(Environment.getExternalStorageDirectory()+"/ notepad/"+mFileNameOpen); FileInputStream fileIS = new FileInputStream(f);
BufferedReader in = new BufferedReader(new InputStreamReader(fileIS));
do { st = in.readLine();
mVector.add(st);
}while(st!=null); in.close(); ...
} catch (FileNotFoundException e) { e.printStackTrace();
} catch (IOException e) e.printStackTrace();

and this to write them:
try { File root = Environment.getExternalStorageDirectory();
File fileCheck = new File(root, "/notepad/" + fileNameSave + saveExtension);
boolean exists = fileCheck.exists();
if (!exists) { if (root.canWrite()) { File textFile = new File(root, "/notepad/" + fileNameSave + saveExtension);
FileWriter textWriter = new FileWriter(textFile);
BufferedWriter out = new BufferedWriter(textWriter);
out.write(SAVEAS); out.close(); written = true;
} else { written = false; else { written = true; showMaybe = 1; showDialog(DIALOG_SAVE_EXISTS);
catch (IOException e) {Log.v(getString(R.string.app_name), e.getMessage());

This has been working fine on my Tattoo and all the emulators I've tried this on. But it does not seem to be working on moto droid. Is there something different to consider with moto droid? Or have I missed something in the manifest maybe?

View 11 Replies View Related

Android :: Create Droid Shared Directory With Read And Write Access On Phone?

Feb 17, 2010

How do I create a shared directory with read/write permissions to all applications installed on my phone and that is not on the sdcard?
I tried that :

File f = new File("/tmp");
f.mkdir();

but it is not working.

View 1 Replies View Related

HTC EVO 4G :: Will Formatting Sdcard Via Phone Solve Sdcard Mount Read Only Errors

Aug 16, 2010

I replaced my original sdcard with a sandisk 16gb card. Everything went well until I started getting these blasted read on errors. Earlymon suggested a fix from another board but I don't have a stand alone card reader so I couldn't do it that way.

I was wondering if I just backed up all my stuff from my sdcard to my iMac and then just reformatted my sdcard via the phone, would that solve my problems?

View 3 Replies View Related

Android : How To Create A Directory In Sdcard

Oct 4, 2010

I have been trying to create a directory in sdcard programatically but it always showing me directory not created.

my code is this.

CODE:....................

View 4 Replies View Related

Android :: Save File To Sdcard Directory

Jul 28, 2009

When I saved a file or open a dir under sdcard dir, it always complains:"Parent directory of file is not writable: /sdcard/myfile, java.io.IOException: Parent directory of file is not writable" Any idea what's wrong?

View 2 Replies View Related

Android : Getting The Contents Of A Specific Directory On The SDCard

Jul 8, 2010

How would I go about getting an array of all the files in a specific directory on the sdcard, i.e. /ringtones/?

View 3 Replies View Related

Android :: How To Write File With Directory?

Apr 17, 2009

I wrote a file to the sdcard, but it failed as follow:String sdcardFIle = "/sdcard/xxx.txt" FileOutputStream fos = openFileOutput (sdcardFile, Context. MODE_ WORLD_ WRITABLE ) ; openFileOutput failed, because fIle "/sdcard/xxx.txt" contains a path seperator. It is so strange. Is there another way to handle the situation?

View 5 Replies View Related

Android :: Write File In Sub-directory

Mar 31, 2010

I'm trying to save a file in a subdirectory in Android 1.5.I get a exception saying I can't have directory separator in a file name ("/"). I'm missing something of working with files in Android..I thought I could use the standard Java classes but they don't seem to work.I searched the Android documentation but I couldn't fine example and google is not helping me too.I'm asking the wrong question (to google).

View 2 Replies View Related

Android : Map Sdcard To Drive Letter Or Directory On Windows

Dec 14, 2009

Is there a way to map the sdcard (/sdcard) to a drive letter or directory on a windows box? i can always do "adb pull /sdcard sdcard" but that can take a while if you've got a lot of stuff on there...

View 4 Replies View Related

Android :: Can't Write File Into SDCard

May 27, 2010

i'm having this issue of not being able write text file into the SDCard. I'm running the program through eclipse on a HTC magic version 2.1. i had the USB cable unplugged before i run the program. It says that the parent directory of file does not exist: data2/ abc.text

View 9 Replies View Related

Android : Get Parent Directory Of File Is Not Writable For An SDCard Export

Aug 26, 2010

I have this code:

CODE:...............

On the marked line of file.createNewFile();

I get java.io.IOException: Parent directory of file is not writable: /sdcard/log.db

I have an sdcard installed and I can easily copy files to it. What might be wrong?

View 1 Replies View Related

Android :: Can I Change Write Access For Root Directory

Jan 18, 2010

I need to be able to write textfiles to the root directory of my Android device (as this related questions explains).

Can I change write permissions for root directory / and if so, how?

I tried pushing a file using adb, but it said file system was read-only

Its pretty annoying that I cannot control my own device, that everything is so restricted

EDIT 1:
This thread has evolved into discussing Sygic Navigation and their API, which seems to be wrong when it comes to the Android platform. I have some other questions that discuss Sygic and their navigation software.

View 7 Replies View Related

Android :: Not Able To Write To SDcard In Live Wallpaper?

Jan 16, 2010

I currently have a live wallpaper that is animated and works. However, I am trying to update the code and add in some lines which will save a file from a webpage and then read it. After reading it, the wallpaper would change its behavior. Anyways, I am having problems just saving the actual file, I know the code works because I have used the same code in previous applications. Are you just not able to write to the SDcard in a live wallpaper?

View 3 Replies View Related

Android :: Activity To Show Directory Explorer To Browse Content Of Sdcard

Sep 20, 2010

In android, is there an activity show a directory explorer to browse content of sdcard?Like a File explorer in Java, it can show the content of current directory and I can move up to its parent by clicking '..' and move down to a child directory by clicking the name of the child directory?

View 1 Replies View Related

Android :: Write Code For Store Image In Sdcard

Sep 8, 2010

I want to store image in sdcard using android coding,Anybody know the code for image store in sdcard using Android coding..

View 1 Replies View Related

Android :: How To Know Sdcard Has Enough Free Size To Write In On Droid

Nov 17, 2010

I've got the "No space left on device" IOException when writing file.
I wish to avoid it happens before writing.
How should I do?

View 1 Replies View Related

General :: How To Write Files Into The Directory

Jun 21, 2012

I'd like to know if there's a way to write files into the main directory just before the system shutdown, something like this:

End all processes (-> unmount disks?) -> mount /sdcard rw and / rw -> copy files from /sdcard to / -> unmount disks -> shutdown/reboot

Same with boot image (flash, in this case, and not copy / mod files)... is it possible? Or do I require to boot into recovery for these operations? I know I can remount as rw my system directory via ADB

Also, is it possible to do the same thing with the build.prop file? This, or during startup (before mounting partitions with standard permissions).

Of course, this having root (but not a special kernel to enable this kind of "before mounting" thing).

View 5 Replies View Related

Motorola Droid : Just Rooted - SDcard Directory Now Says - Empty

Aug 22, 2010

I followed steps 1-3 in the Rooting & Romming for Beginners thread. Everything seemed to go well. I believe I am rooted, and have successfully flashed ClockworkMod Recovery onto my phone. Was in the process of trying to download a new ROM when I noticed that I kept getting error messages that my download directory didn't exist. Then tried to look into my sdcard directory, and it says "empty."

View 3 Replies View Related

General :: Failed To Mount /sdcard (No Such File Or Directory)

Jul 31, 2012

i own a galaxy note n7000. i just update it to ics via kies. so i decide to root it. i read in some thread it said download the cwm.zip i do as the instruction but when i get into recovery mode and choose apply update from external storage the phone keep saying E:failed to mount /sdcard (No such file or directory).

View 5 Replies View Related

Android :: Unable To Write Text File To Sdcard On Physical G1 Device

Jul 12, 2009

I need to write a fairly simple .csv file to the device's sdcard (so it can then be emailed via Intent). The below code does not write the file.

CODE:...........

More code here:

I flush and close out_stream. I can even seem to be able to read from the file on the device (printing above output, using fileinputstream, to an edittext.

How can I get to this file on the sdcard?

View 1 Replies View Related

Android :: Read The File In Sdcard?

Mar 16, 2009

I have the file in sdcard: sample.xml I want to read it, so I dont know some code to connect to sdcard in android.

View 6 Replies View Related

Android : Cant Read TXT Files From SDcard

Apr 29, 2010

When I run the code bellow in the virtual android (1.5) it works well, TextSwitcher shows first 80 chars from each txt file from /sdcard/documents/ , but when I run it on my Samsung Galaxy i7500 (1.6) there are no contents in TextSwitcher, however in LogCat there are FileNames of txt files.

My Code:...................

And I am able to write contents of those files though LogCat!

View 1 Replies View Related

Android : How To Read/Write .CSV

Dec 15, 2009

I'll open with, I googled this thing like crazy, searched anddev and a few other boards (including this one) and can't quite find what I'm looking for.

The predicament : all CSV examples are in reference to contacts, and the file read/write posts (the ones that I need) make the assumption that I am not a beginner and most don't even post any code leaving me nothing to learn on.

The hopeful solution : a link to a solid example of simply how to write to a CSV with my own custom fields and values, and how to read a CSV and load said values.

View 5 Replies View Related

Android :: Manually Read A File In Files Directory

Nov 10, 2010

Friends, My application has to get current gps position in every seconds and write this data as byte array to a file in files directory. To check the data in that file I tried to open mnually. But i couldn't open. How can i read the file. The file is a text file

View 1 Replies View Related

Android :: How To Read XML File From Sdcard And Parse It

Jan 8, 2010

I want to access the XML file from sdcard and i want to parse thar file. How ta access this file and pass it to Parse method?

View 3 Replies View Related

Android :: Can't Read Mp3 File From Sdcard / Solution?

Mar 5, 2009

I am trying to write mp3 file in OutputStreamWriter.

here is the code...

it can access the file and makes the FileInputStream object but cann't read. it doesn't go in While loop.

View 2 Replies View Related

Android :: Need To Read Trace - Text File /no Data Directory

Sep 25, 2009

Sometimes in LogCat I'll see Wrote stack trace to '/data/anr/traces.txt'

But when using the DDMS perspective, "File Explorer" View, I can't see anything in the "data" directory, I'm assuming because permission denied. Is there a way (short of rooting my ion device) to read what's in that text file?

Is there perhaps an android app for developers that will show the contents of the file? It would seem there would have to be some way of reading the file without rooting the device, otherwise why does the o.s. write it out? How can I read this file?

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved