Android :: Create New File In Emulator Path / Data

Oct 13, 2010

I want to create a file in emulator android storage path /data/ but it seems I can't create a new file by programs,I should upload an empty file to /data/ and then write the file,an anyone help here? openFile Output("file.txt", MODE_PRIVATE) seems can create a new file in /data/data/Package/files/.but it can't create in path /data/.

Android :: Create new file in emulator path / data


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How To Create SDcard Path In Emulator To Save Recorded File

Oct 1, 2012

i am trying to recording on button click.

mycode is following::
HTML Code:
HTML Code:
private void StartAudioRecording() {

[Code].....

when i was running application in debug mode application getting crash. i am not getting sdcard path .

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Android :: Find Path Of Database File In Emulator?

Jul 27, 2009

I am executing some sqlite query in the Android emulator. I want to know which path that database files are storing. Pls give me some idea how to find it. If u can provide me some code snippet.

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Android :: Create File - Including Folders For Given Path?

Oct 28, 2010

Am downloading a ZipFile from web. where it contain folders and files. Uncompressing them using zipInputstream and zipentry. zipentry.getName giving name of file as "htm/css/aaa.htm". so i am creating New File(zipentry.getName); But problem it throwing an exception File not found. i got that it is creating subfolders htm and css. My question is that , how to create a file including its sub directories , by passing above path?

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Android :: VideoRecording Error - Cannot Create Path To File

Aug 21, 2010

java.lang.IOException, path to file cannot be created. my catch is working by dont know why is isnt being created? Im not sure why im getting this error, i assumed the setOutputFile() would create the file ..

this is my viderecorder class:
package com.sg86.quickrecord;
import java.io.File;
import java.io.IOException;
import android.media.MediaRecorder;
import android.os.Environment;.................

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Android :: Null Pointer Exception Occurs When Trying To Create File And Write Data

Oct 26, 2010

I am trying to create a file ,if it doesnot exist and tried to write some data to it. The same program I did in java, it was running fine.But when I try to do the same thing in Android I am getting NullPointerException at the place where I am trying to write data to file. And also, I did not find any new file in the current directory .

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Create App That Draws A Map Reading Data From Text File?

Oct 12, 2011

I have to create an app that draws a map reading data from a text file : for example the text file can be like

. index x y orientation
vertex 1 0 0 0
vertex 2 5 0 0.5
vertex 3 10 2 0.3

so i need to do in java something like fscanf does in c (fscanf scans the text file for known formatted data... example, in the file i written i know each line has a string float float float and i need to put them into a specific data structure that can be a list of elements "vertex"

next, when i have all the data, draw a simple image rappresenting the data..

my questions are...

there is a function like fscanf?

and then.. what's better for drawing the 2d map? i have tu use Opengl? At the end i have to draw the image pixel by pixel.. i hope there is something easier then openGL

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Android :: Create File Into Android Emulator?

Aug 17, 2009

I want to create new File into android or in my workspace but a FileNotFoundException is thrown. syntax="java"] byte[] decoded = Base64.decode( StringBase64 ); How can I create my File? Maybe there is something to instantiate about android security or something other?

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Android :: Create File In Android Emulator

Sep 3, 2010

I have some problems with the creation of a file. For instance, I want to create a file on the sdcard and first i want to check whether file exists or not. If file not exist i will create one and write some text in otherwise if it exists i will append it some text.

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Android : Create Bitmap From Droid.graphics.Path?

Oct 5, 2009

I am banging my head against the wall trying to create a Bitmap from a Path object (android.graphics.Path). Is there any way to do this? I've browsed through most of the classes now but can't seem to find any way to do it.

Actually, what I have is a Path that consists of many cubic Bezier curves. It is really expensive to draw with canvas.drawPath(). So I figured that I could perhaps "cache" the Bitmap of this Path by converting the Path to a Bitmap once and then just drawing the Bitmap every time instead of calling canvas.drawPath().

Is there any way to create a Bitmap from this Path?

Or is there a smarter way to draw tha Path multiple times without having to recalculate all of the Beziers? For example, if I created a ShapeDrawable from PathShape from the Path, and just draw the ShapeDrawable objects every time, would that be more efficient than drawing the Path every time?

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Android :: Get File Path With URI

Apr 1, 2009

I am launching an image picker (from the gallery) and my code crashes every single time. I tried to get some help in another post, but people quit responding to the post. Please help. When I do a debug, it tells me this (there are TONS of errors, but these looked the most important - also, I changed the "com.app.name/com.app.name.activity" for privacy reasons):

04-01 14:09:30.254: WARN/dalvikvm(719): threadid=3: thread exiting with uncaught exception (group=0x4000fe68) 04-01 14:09:30.254: ERROR/AndroidRuntime(719): Uncaught handler: thread main exiting due to uncaught exception 04-01 14:09:30.274: ERROR/AndroidRuntime(719): java.lang.RuntimeException: Failure delivering result ResultInfo {who=null, request=1, result=-1, data=Intent { data=content://media/ external/images/media/7 }} to activity {com.app.name/ com.app.name.activity}: android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 1 04-01 14:09:30.274: ERROR/AndroidRuntime(719): Caused by: android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 1

Here is the code that invokes the activity, follwed by the code that is invoked after the activity has finished:

public void takePic() { Intent photoPickerIntent = new Intent(Intent.ACTION_PICK); photoPickerIntent.setType("image/*"); startActivityForResult(photoPickerIntent, 1);
}

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Android :: Get The Path Of File

Sep 1, 2009

I have create a zip file on the phone sdk. So i need to create a program to attach that zip file and mail it. For that i need the uri of that file. I used its physical path but it doesn't work. path to the file - sdcard/myfile.zip. i used it in the code in foloowing way

sendIntent.putExtra(Intent.EXTRA_STREAM,Uri.parse("file://sdcard/ myfile.zip"));

when email is sent no attachment can be seen. Is it a problem with a uri. is it a problem with the MIME type

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Android :: Create Directory Or File Into Data / Local Directory?

Aug 5, 2010

I want to download my apk file into "/data/local/" directory. I am able do this in external storage but unable on "/data/local" also i was trying to create folder on same location but could not do that. Through "adb push" it is possible but i need to do this java program.

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Android :: Can I Create File Data In Android?

Oct 7, 2010

I am trying to create a file in /data but i think i don't have the required permission for it: File file = new File("data", "myFile.tmp"); and i get java.io.FileNotFoundException: /data/mopayUpdateFile.tmp is it possible to create a file in "data", or somewhere else inside an android phone, except sdcard?

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Android :: Get File Path From URI Instance

Nov 17, 2009

I am trying to do the following.

I have an Image viewer where in the user picks an Image from within the gallery. The uri to that selected Image is available to me. Now, I want to use this URI information and send it as a file over a socket using FileInputStream. Is this a valid syntax to perform the above action?

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

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Android :: SD Card File Name / Path?

Aug 21, 2009

Is there way, from the emulator, to get the SD Card file name / path?

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Android :: Draw Path On Map Using Kml File?

Jun 24, 2010

Can I parse kml file in order to display paths or points in android? Please could you help me with that?

This is kml sample code which I would like to display in android google map:

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
<name>Paths</name>
<description>Examples of paths. Note that the tessellate tag is by default
set to 0. If you want to create tessellated lines, they must be authored
(or edited) directly in KML.</description>.....................................

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Android :: Get Content Uri From File Path?

Jun 9, 2010

I know the absolute path of an image (say for eg, /sdcard/cats.jpg). Is there any way to the content uri for this file? Actually in my code I download an image and save it at a particular location. In order to set the image in an ImageView currently I open the file using the path, get the bytes and create a bitmap and then set the bitmap in the ImageView. This is a very slow process, instead if I could get the content uri then I could very easily use the method ImageView.setImageUri(uri)

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Android :: File Path NOT Found

Aug 4, 2010

I trying to do XML parsing program. I also used FileInputStream for my XML file. I placed XML file under android's assets folder,META-INF folder. That's file name is "container.XML". Here is my code parseXML,

public void parseXMLinfoBook() throws FileNotFoundException, ParserConfigurationException, SAXException{

FileInputStream in = new FileInputStream("file:///android_asset/META-INF/container.xml");

StringBuffer inLine = new StringBuffer();
InputStreamReader isr = new InputStreamReader(in);

BufferedReader inRd = new BufferedReader(isr);

SAXParserFactory spf=SAXParserFactory.newInstance();..................

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Android :: 1.6 SDK - Internal File Path

Oct 12, 2010

I am trying to read a csv file from assets/file.csv, but the log keeps spitting out that it doesn't exist. Is my path correct for internal file storage? This is the class file:

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;

public class ReadList {

public String[][] mainMenuList() throws IOException {

String [][] arrayList = new String [24][24];

File file = new File("/data/data/com.xxx.view/file.csv");.....................

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Android :: Access Path Of Database Or File Of Different App

Aug 13, 2010

Is it possible to get path of database file in android at path : "/data/system/accounts.db"

In my app i want to use this database, but not getting its path. if i do hardcoding and remove the file i'm able to do it. But i want to access it as database so that i can drop the table.

code i tried:

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

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Android :: Get Absolute File Path From URI Instance

Sep 2, 2009

I need to get the absolute path of the file associated with a specific android.net.Uri instance. I know how to get the URI instance based on the file instance (with Uri.fromFile(file)) and i need the inverse action.

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Android :: File Path For Base64 Image

Jul 19, 2010

In the app I am making, I would like to take a Base64 image that is received from a server, and save it to a file for displaying later. My question is where should I store this file? It needs to be dynamic, and may be empty when the program launches. I am unsure how exactly the file system on Android works, such as how file paths look.

Ideally I would like to be able to write the data to the image file using a FileOutputStream, and then display that image somehow.

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Android :: Get File Physical Path From Content Uri?

Dec 30, 2009

I want to get the physical location (path) of the content uri of the media file. say for example, i got the content uri (content://media/external/video/ media/25) for myvid.mp4. now I want to get the file path of that uri.

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Android :: Retrieving File Path When Using Intent Filter

Oct 5, 2010

I realise one has to use an intent filter to associate a file format with an application, but once this is done how does the app 'receive' the path to the file that was chosen? Is there a special method it calls on the Activity?

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Android :: Preview Image - Using File Path From SD Card From Application

Sep 29, 2010

File is present in sdcard/image.jpg I would like to create my own application (activity). On a button press, the image stored in the sdcard needs to be displayed using the built-in image viewer. On pressing the back button from the Image viewer, it should go back to my running application.

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Android : Application - At Runtime Calls An Xml File From Some Path Of The System

Jul 30, 2010

Hi, I want to create an application in android which at runtime calls an xml file from some path of the system.And make that contents of the xml file run in the same application.Could i get a feasible code because at runtime the bytecode of the activity is already created.how do i compile and run the activity and runtime.Also i was facing problem reading the xml file.Need some suggestions asap.. Thanx in advance!!

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Android :: Emulator - ERROR - User Data Image Is Used By Another Emulator

Apr 13, 2010

Finally strace gave me this:

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

And several other attempts to call "link" that also fail (sshfs does not support hard links).

Is it possible to change the emulator's behavior to create lock files somewhere in /tmp (using some hash of image path as lock file name)? I am OK to try this myself: which repositories from https://android.git.kernel.org/ are necessary to rebuild the emulator alone, and where in the sources is the code responsible for image locks?

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Android :: Emulator - SDK 1.1_r1 For Widndows XP - Crash Using Emulator -data

Apr 20, 2009

I need to run several emulator instances to test my application. When i try to run instances using emulator -data <path> option, the emulator crashes.

I got a MS Visual Studio window informing that emulator throws a "unhandled win32 exception".

The exception message in the debugger (MS Visual Studio 2008) is: "Unhandled exception at 0x77c4706c in emulator.exe: 0xC0000005: Access violation reading location 0x03216848"

The emulator runs normally without "-data" option.

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Android :: Emulator Error - User Data Image Is Used By Another Emulator

Nov 1, 2010

I am getting the following error when I try running my program in the emulator:

emulator: ERROR: the user data image is used by another emulator. aborting`

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