Android :: Copy Some Content Into Temporary File?

Apr 22, 2010

I need to copy some content (which is in the form of a byte array, now) into a temporary file and save it in .PNG format on android.

Android :: copy some content into temporary file?


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Android :: Creating Temporary File?

Sep 16, 2009

In my MediaPlayer application for streaming Video i am using the following code File temp = File.createTempFile("mediaplayertmp", "dat"); while running it throws exceptions like

Parent directory of file in not
writable:/sdcard/
mediaplayertmp43912.dat

I dont how to handle this problem, and i want to know that when we execute that code means where the file will be created.

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Android :: Best Way To Create Temporary File

Aug 6, 2010

What's the best way to create a temporary file in Android? Can [File.createTempFile][1] be used? The documentation is very vague about it.

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Android :: Save Temporary File To / Cache

Apr 21, 2010

I created an android application. This application calls C native library which requires save a temporary file to /cache. However the permission for /cache is wrxwrx--- with uid=cache and gid=system. so the application is not allowed to save a file to /cache.

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Android :: PackageInstallationReceiver Can't Remove Temporary Apk File

Jun 22, 2010

A friend got an error on his HTC Desire trying to install an app. He uses eclipse for installing.

The error from LogCat: E/PackageInstallationReceiver( 244): Remove /data/local/tmp/my.package.apk Fail! W/System.err( 244): java.io.IOException: Error running exec().

I used adb shell to see whats inside this tmp folder. And there was no such apk. So I renamed another, but the error stays which means, that he never really tries to delete this apk, right? The same code runs fine on the emulator and my Nexus One.

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Copy Content From Row In Listview

Nov 7, 2011

I'm trying to copy the content of a certain row in a listview, so I can change it and later reload that row content.I've tried defining a new LinearLayout and then getChildAt(), but it's working. Is there some sort of clone or copy that I'm missing?

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Android :: PackageManage - Couldn't Copy Package File To Temp File

Jan 12, 2010

We are suddenly unable to install our app on G1 developer phones with 1.6. Works perfectly on emulator. When installing the app we get:

Installation error: INSTALL_FAILED_INSUFFICIENT_STORAGE Please check logcat output for more details. Launch canceled!

And logcat:

PackageManage: Couldn't copy package file to temp file.

What does this mean? We checked that there is actually room enough on the phone.. We tried reverting the code to a revision that worked previously, but are getting the same error.

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Android : How To Copy A File In Filesystem?

Feb 11, 2010

I would like to know the best way to copy a file in the filesystem? (android java function )(sdcard/video/test.3gp -----> sdcard/video_bis/test2.3gp)Is there an example somewhere?

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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 :: Get Video Content File Name From URI?

Nov 24, 2010

I am develop video player with android gallery.
I receive URI from gallry. and I need to display video title, when play video.
so if content has not title meta data. I need to display video file name.
How to get video content file name?

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How To Decode A File And Get Its Content To Android App

Jul 18, 2013

I'm working on an Android app, that connects to a .crl file on the Internet and gets some data from it. I need to be able to decode this file (like the ASN.1 JavaScript decoder) and then use the decoded data.

how can I access the decoded data from my Android app? Is there some way to reference the decoded text online?

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Android :: Copy Files To File System

Apr 19, 2010

How can I copy files to the file system (place) in android? How can I access it?

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Android :: Copy File To Emulator Sd Card

Sep 4, 2009

Is there any way to copy the files from "assets" folder of the project to emulator SD card using android application.

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Android :: Copy A File From /sdcard To /data ?

May 1, 2009

My question is how to copy a file from sdcard to /data/misc/wifi directory? I am working on a configuration tool for wiki supporting wpa enterprise. The configured file wpa_supplicant.conf must be put in / data/misc/wifi in order to work. So how can I move the file from sdcard to there? Is there any function calls to request a superuser access?

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Android :: How To Copy File Off Droid Device

Aug 22, 2010

How can I copy a file from some Android app's assets folder, to somewhere off the device?

Alternatively, how can I move or copy an app so that it is installed on the sd card, not the main rom?

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Android :: Delete Only Content Of File In Java?

Apr 12, 2010

May i please know how can i delete the content of the file in java?

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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 :: Way To Extract And View Content Of .apk File?

Aug 30, 2010

Is there a way to extract and view the content of an .apk file?

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Android :: Possible To Define Each Tab's Content In A Separate XML File?

Jun 28, 2010

I would like to define each tab's content in a different XML file so the visual editor in Eclipse can be used. That is, without all of the tabs being laid over each other. The visual editor doesn't even seem to work with the XML example provided here: [link text][1]
[1]: http://developer.android.com/guide/tutorials/views/hello-tabwidget.html "Here", It just has a Null pointer exception.

I have tried to define each tap in it's own file, for example. code...
And when adding the tab I use:

mTabHost.addTab(mTabHost.newTabSpec("tab_in").setIndicator("Input").setContent(R.layout.input));

But this causes the application to crash on launch. Is there any way to do this?

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Android :: How To Install Copy Protected .apk File In An Emulator?

Jan 12, 2010

I want to hide some info (encryption keys) in a private area. I know there are a lot of threads on the topic and from what i can tell - it basically comes down to - there's no security just kidding. It seems like the data you have in your private area /data/data/com.company.product/files is only accessible to your application, so it would be sufficient to store anything (like encryption keys for example) in just plain text files there if you wanted. the big drawback of doing this though is that a "rooted" phone would be able to access that area -- therefore, no security. does "copy protection" solve this problem? if I "copy protect" my .apk bundle, I know that that makes it so that it cannot be seen by "rooted" phones in the Android Market, but what about if the .apk bundle got out in the wild (i.e. posted on some website, not via market). Would a "rooted" phone then be able to grab and install the .apk file (and ultimately gain access to the app-private area)? Could someone install the copy protected .apk file in an emulator?

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Android :: Copy New Version Of A Database File Onto Device

Nov 9, 2009

I am having a hard time in DDMS "Push a file onto device" I have an old database file that I like to replace with a new file that I created using sql studio.

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Android :: Content Provider - Any File Type Store?

Oct 6, 2010

In android it is not directly possible to share files and folders across different application. The only way is Content Providers.

1. Is there any general (any file type) content store? Today there is Audio, Video and Image Store.

2. Wanted to write new Content Provider to store Big files, like Video and Audio. Saw some examples, like

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Android :: Access Text View Content In Xml File

Jun 30, 2010

Someone post the code for accessing .txt file available in my res folder. The code for which can be written in .java file.

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Android :: Opening Asset File With Help Of Content Provider

Jul 5, 2010

My requirement is to open one app's Asset file from another app via content provider.(I am exposing that file with ContentProvider implementation)I am able to open few files and read, but while opening some files I am getting exception. Please find the implementation for opening Asset File.Can anyone point out me, in what scenarios, we will get this exception.

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Android :: Way To Write ContentProvider For Content Not Stored In File Nor DB?

Jan 7, 2010

I'm writing a ContentProvider that will provide content that is not stored in a file or database.I understand hat I have to overwrite openAssetFile() method.My problem is that I don't know how to create AssetFileDescriptor from data in memory (byte array or stream).Can anybody please point me to the right direction?I was digging in Android source where they use MemoryFile but I can't obtain ParcelFileDescriptor from MemoryFile.

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Android :: How To Write ContentProvider For Content Not Stored In File Nor DB?

Aug 12, 2010

I need to write a ContentProvider to provide a dynamically generated audio stream to be playable by MediaPlayer. That is MediaPlayer will use ContentResolver.openInputStream() to play it. I have read a lot of discussions about this problem but no one had a solution yet. The most recent one was in January 2010: http://groups.google.com/group/android-developers/browse_thread/threa.

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Android :: Unbundled / Copy Raw Resource Binary File To Sd Card

Mar 2, 2009

I'm trying to unbundle a binary file (sound1.ogg) and store it on the sdcard.So it starts out as a raw resource (R.raw.sound1) and should end up as a copy named /sdcard/ mydir/sound1.ogg I wrote a method called something like copyResourceToFile() and did a copy via file descriptors / streams. But the target file just isn't right.If I do a buffered read, the target file ends up being WAY bigger - like 10x bigger.If I just do a byte-by-byte read for the size of the original file, the target file is the right size but is not the same file. Is there a simpler (well, correct/working) way to do this thing?

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Android : Copy Data From Local Xml File To Sqllite Database?

Aug 11, 2010

How can I copy my data from xyz.xml in my assets dir to my sqllite db during development in android platform

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Cannot Access Content From Json File

Oct 8, 2011

I am trying to login in a website via HTTP post and then via HTTP get download a json file (.do file with json content). This json file url contains a group of parameters that I already sent on the url. Although, I can successfully login I cannot access the content from the json file - I'm downloading the html code of the site - i have already tried for an image or a css and it works.The code goes like this:

Code:
HttpClient client = new DefaultHttpClient();
HttpPost req_post = new HttpPost(url_post);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
[code]...

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Motorola Droid :: Copy Of Recovery-0.99.2b.img File?

Feb 20, 2010

Anyone know where i can find a good copy of this file? every link if find links to sholes but there all down

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