Android :: Can Droid Load Dll's From Sdcard In Native Mode

Jul 3, 2010

I want to port a program I wrote to android. The program is in c++ on windows and linux. The program uses dll's for a plugin architecture. New plugins can be added to the program by downloading a dll which the program loads from a specific folder.
My question is...
Is it possible to download dlls built for android to a directory on the sdcard then from native code load and use those dll's

Android :: Can droid load dll's from sdcard in native mode


Android :: Load Html Page Saved In Sdcard On Droid?

Nov 10, 2010

I saved some html pages in sdcard. so , i want to display those pages through webview . can any help to do this task?

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Android :: Load Images From SDCard Into Image Switcher?

Sep 8, 2010

Does anyone has the example of loading images from the sdcard to Image Switcher?
I'm a beginner of android here. Willing to learn.

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Can Call To Native Function Without Load Library

Mar 22, 2012

I have several modules within a single native library, each module is intended to be the compliment to a Java class within the application. How can I call the native functions without having to perform a System. load Library within each Java class? If I load the library in a common class (not through inheritance) the app fails with a link exception.

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Android :: Loading Native Libraries - System Load - Dlopen - Nexus One After FRG83 System Update

Nov 17, 2010

I am an Android app developer, and I have purchased a Nexus One device which I use to continuously test my developed Android applications.

Background: ----------------- One of the applications I developed uses a native shared library (e.g. myNativeLib.so). Only my application loads & uses this native library. I had developed this app before Android NDK came out. I pack my native library into my apk's 'assets' folder, and during my application start- up, I extract this native library from my package's assets folder to my app private directory (i.e. <assets> -> /data/data/<myappprocess>/ myNativeLib.so). Then I use System.load() API in my application to dynamically load this native library.

Problem: ------------ This application was developed during Android 1.5 (i.e. cupcake) days {I didn't have the Nexus One then}. The above procedure has been working without any problems right from Android 1.5 to Android 2.2 (i.e. Froyo). I have also tested the same on my Nexus One for Android 2.1 (i.e. Eclair) and Android 2.2.

The problem began the moment I recently upgraded my Nexus One to Android 2.2.1 via the FRG83 system update. Now, whenever I try to load my native library, I get the following error:

D/dalvikvm( 3653): Trying to load lib /data/data/<myappprocess>/ <mynativelib>.so <some address> I/dalvikvm( 3653): Unable to dlopen(/data/data/<myappprocess>/ <mynativelib>.so): Cannot load library: link_image[1995]: failed to link <mynativelib>.so

What I have Tried: -------------------------- 1. I tried my application using Android 2.2 SDK (emulator)...it works, no issues. 2. I checked out the latest froyo & android2.2.1 source code from Android open-source, built & tested my application + native lib using the latest froyo source...it built & ran, no issues. This should've taken care of any changes in the native code dependencies between Android 2.2 & Android 2.2.1 3. I even checked Android 2.2.1 source code for dalvik (java System & Runtime classes) + bionic (linker & dlopen sources) between Android 2.2 & Android 2.2.1 (using source checked out from Android open-source), but couldn't find anything consequential 4. I am unable to return my Nexus One to Android 2.2.

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Android :: Load Native Library Which Depends On Third Shared Library

Aug 26, 2009

I created a jni library which depends the third shared library, I must copy the third shared library to /system/lib, otherwise, Java application can't load jni library. But you know, on G1 with official OS image, /system/lib is readonly. I tried to call System.setProperty to set java.library.path to the location stored the thired shared library before load jni library, but the issue still exists.

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General :: Galaxy Pocket - Recovery Mode Doesn't Load?

Feb 4, 2013

i was doing standard stuff on my rooted samsung galaxy pocket, it had low battery so it ran out.I connected it to a charger, let it sit for few seconds and tried to start it.

it showed battery image for half-a-second and s5300 start up screen appeared, stayed there for approx three seconds and phone rebooted,and it did this again and again.Without charger it didn't even start. I connected it to a charger again and it was charging up for few hours - and something different happens.Phone now starts without charger,still s5300 screen,but then it goes black(screen doesn't go off,it is still on but with black pixels . Recovery mode doesn't even load,downloading mode seems to work,but i didn't download anything.

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Android :: Refreshing Sdcard From Code After Pushing File To Sdcard

Feb 22, 2009

I've got some code that downloads mp3s remotely over a streaming url connection... This all works fine but my problem is once the file is complete and I pull up the music app it's not there. A reboot of the phone and it now shows up... anyone know how to force this refresh to occur from without my code?

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Sony Ericsson Xperia X10 Mini/pro :: How To Load - Notification Area - In Portrait Mode

Nov 19, 2010

I recently purchased Xperia X10 mini pro handset, however I am facing with one problem.

I am not able to drag down the notification area when I am holding the mobile in portrait mode.

If I shift to landscape mode (by sliding the qwerty keyboard out), then when I press at the top status bar, I can drag the notification area down.

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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?

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Android :: Load Single App During Load And Not Allowing The User To Step Out Of It

Oct 22, 2010

I have been assigned the task to use an android tablet to run a single app in an enterprise setting. Ideally, when one switches on the tablet this app should be loaded perhaps during startup and the user need not step out of this app. The app logic itself is rather easy but I am wondering if it is at all possible to load a single app during load and not allowing the user to step out of it.

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Android :: Possible To Load A Layout XML At Runtime And Load Into Activity?

Sep 4, 2010

Is it possible to load a layout XML at runtime and load into activity?

In my app, I have various types of data like Person, Company, City, etc; The requirement is to dynamically load the layout, find views by tags (property names like Person.name, Person.address) and then fill in data. For example, if user has selected an object of type Company, we want to load a company.xml layout, inflate it and then associate various properties (company name, company slogan, city, address, revenue) to tagged views. One possibility I see here is - each view in the layout will be associated with property-name as tag and then appropriate data will be loaded in appropriate views.

What should be the best design you would recommend?

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Android :: How To Get Available Space On Droid Sdcard

Sep 10, 2010

I am using Environment.getExternalStorageDirectory() to create a file and I will need to know if there is enough space available before I create and store the file.

If you can cite the Android Ref doc, that would be helpful too.

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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?

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Android : Get Several SdCard Devices Names On Droid?

May 24, 2010

Could you tell me how to get several SdCard devices names on Android platform? Is there available APIs for getting SdCard device name which is only attached this SdCard device?For example, I have two SdCard devices but how can I differ them ?( the content in the two SdCard devices is as the same.)

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Android :: Unable To Display Jpg From Sdcard Droid / Get It To Work?

Nov 15, 2010

I cant get this to work anymore

Here is my code...

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Android :: Can I Download An SQLite Db On / Sdcard And Access It From Droid App

Jun 28, 2009

I already found out that there is no way to bundle files in an .apk and have them on /sdcard, the best option so far being to download the large files upon first run. I came accross a tutorial saying how to bundle an sqlite db with the apk and then copy it so that it can be accessed with SQLiteDatabase (thus doubling the space needed, and not using /sdcard at all).

http://developer.android.com/guide/topics/data/data-storage.html#db says all databases MUST be in /data/data/package_name/databases.

Is that really so? Is there a way to trick the framework into opening a database that is placed on the /sdcard partition? Is there a way to use another SQLite java wrapper/framework to access such databases?

If the answer to the above is 'No', what other options do I have? My data is very well represented in a relational model, but is just too big, plus, I want to be able to update it without the need to reinstall/upgrade the entire app.

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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?

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Android : Get Icons Native Droid?

Jun 28, 2010

can anyone tell me where I get the icons native android?

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Android : Way To Convert Web App Into Native Droid App?

Oct 22, 2010

Is there a way to convert my web app into native android app?

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Android : Run Droid Native IM - Unable To Use?

Aug 11, 2009

Android have native IM code, but we can not use, I add code...

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Android :: Droid Native Picture Viewer

Nov 14, 2009

Just got around to trying the built in photo viewer in Droid accessed through gallery, Just tried free app 'picture viewer' and it's better, but still not great. Going to keep looking. What I am looking for is to flick through photos, which picture viewer does, but also being able to pan around pic if zoomed in. Also automatic search of SD card for folders with pictures.

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Android :: Remove Droid Native Icon?

Jul 29, 2010

How to remove the android native icon?

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Android :: Use Webview To Embed Web App In A Native Droid App?

Aug 19, 2010

I have a fully-working web app that is accessible using Android's browser.
The annoying part is the url bar uses a lot of the screen. Is there a way to make this web app a native Android app? I've read that webview can be used to embed a web site within the Android App.

Unfortunately, I only know web programming languages and have no Java experience. Will I still be able to do this on my own?

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Android : Native C++ Api To Develop For Droid On Google?

Aug 8, 2010

Can Google provide a native c++ api to develop for Android, not the NDK which uses Java/JNI to invoke c++ classes? Its primarily for performance related requirement.

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Android : Access Droid's Native Resources?

Jul 11, 2009

Could someone please tell me how to access android's native resources? In particular, I would like to use the camera icon and shutter sound in my own app.

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Android :: Not Able To View SDCard Folder In FileExplorer Of Droid Eclipse / Show It?

Sep 29, 2010

I am not able to view SDCard folder in FileExplorer of DDMS in Android.
But I was able to view SDCard folder when I used adb command from command prompt like below:
androidsdk ools>adb shell
$ ls
I am able to view list of folders when I typed ls in which I can see sdcard folder from the list of folders .my doubt how can we view the sdCard option in Eclipse using FileExplorer.Also I want I want to delete or insert some files in sdcard.How can this be possible for me.can anyone hel me in sorting out this issue.

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Android :: Native Droid (2.1/2.2) Music App To Replace HTC's Version?

Aug 25, 2010

I really like the "Music" app that comes with 2.1 and 2.2 on the Nexus, but hate HTC's version of the same app - it's total crap. Where can I get the Nexus / Native / Google version?

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Android :: Get A Complete List Of Droid Native Drawable?

Mar 19, 2009

Does anyone has a complete list of native drawable listed on a webapage ? I don't want to do trial and error.

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Motorola Droid X :: Native Android Audio Player Has A Visualizer

Jul 16, 2010

When the stock Android media player is playing a song, if you tap the album art box, you will discover that the Droid X has a visualizer for your viewing pleasure.

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