Android :: Are External Libraries Limited By Android Version?
Aug 9, 2010Will external library (for parsing JSON) work on 1.5 if it works on 2.1? So are libraries limited by android version? If yes, why?
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Android :: External Libraries Make Apps Slower?
Aug 10, 2010I am building an app that scrapes information from web pages. To do that I have chosen to use an HTML scraper called J soup because it's so simple to use. Jsoup is also dependent on Apache Commons Lang library. (Together they make up a total of 385kB ). So Jsoup will be used to Download the page and parse it. My question is if the use of these simplifying libraries, instead of using Androids built-in libraries, will make my app slower? (in terms of downloading data and parsing). I was thinking that the internal libraries would be optimized for Android.
View 4 Replies View RelatedAndroid :: Make A Trial Version Which Starts A Limited Amount Of Times?
Nov 8, 2010I want to make a trial version, where the application functionality works a limited amount of times. The consumer will then be given the option to buy the complete version on Android market. How can I implement that?
I could write some info to the sdcard after each start of the app and then read that info on the next start or reinstallation of the app. But would that work? This thread
http://groups.google.com/group/android-developers/browse_thread/threa... :
says that there's no 100% sure way to keep someone from reusing a trial version. That seems strange. It is possible to make a functionable trial version in J2ME with the RecordStore class. Why shouldn't this be possible in Android?
Android :: Android Adding External Libraries To Project
Apr 3, 2010I have a project that I would like to add external libraries to (and have them packaged with the application) but I am not sure it is happening. I read on this link:
http://developer.android.com/intl/fr/guide/appendix/faq/commontasks.html. how to, but they do not show up in any of the /data/data/project directories. Does anyone know how I can confirm that the libraries were in fact added to the project for use at runtime?
Android :: How To Add External Jar Libraries To An Android From Command Line?
Jul 10, 2010I'm trying to build an Android project that has some dependencies. The jar files are in the lib/ directory. I can build the project by adding those jar file to my class path, but of course it Force Closes in the emulator because those libraries aren't present. I'm doing this from the command line with ant (not in eclipse). How can I make it include those libraries in the apk from the command line?
View 2 Replies View RelatedAndroid :: How To Add External Static Libraries To Android.mk?
Sep 24, 2009I have a few pre-compiled static libraries,*.a files.How to add them in Android.mk file?Finally i have to get a .so file.What changes should i make in Android.mk? Please respond.
View 3 Replies View RelatedAndroid :: How To Build An Android App With External Libraries Using Ant?
Mar 17, 2010I have an existing project that builds fine using my IDE.I'd like to use the "android update" command to generate an ant buildfile for this project.The buildfile is generated fine, but the build fails because it's not building with some jarfiles I have in my libs directory.I'd like to figure out the proper way to tell ant to build with some external jar files in my libs directory. How should I do this? Is it a property in build.properties? Do I need to modify build.xml somehow? Or is there a different solution entirely?
View 2 Replies View RelatedAndroid :: Android UI External Libraries?
Aug 24, 2010I'm starting with android, and the app I'm developing is gonna need custom widgets look (glossy buttons, animated backgrounds etc.),I've googled for any external libraries to achieve this and did not find anything. let me guess, the only way to this is by painly extending base view classes and overriding onDraw etc?
View 1 Replies View RelatedAndroid :: OnTouchEvent Limited To 36x / Second?
Jan 12, 2010I've been pulling my hair out trying to achieve smooth scrolling in an OpenGL-based app on Eclair. It seems that no matter what I do, I cannot get more than 36 events per second (the rest is sent in history data which is useless in my case). This happens on both the emulator and the Motorola Milestone.Is this a hardcoded limit or am I doing something wrong? I'm implementing onTouchEvent on the activity and recording how many events are received per second and then send that info through Log.v to Eclipse. I also tried implementing onTouchEvent on the view instead of the activity and the results are the same.
View 4 Replies View RelatedAndroid :: Market Limited Distribution
Mar 29, 2010We have an app that needs to be distributed to a large but limited audience.We are doing this through our own web site.Now that AT&T will not allow any downloads to the Flip except through the Android market, we need to have the capability to have a limited distribution on the Market.Can this be done on the Android market?Will the Android market include this in the future?
View 13 Replies View RelatedAndroid :: Background Processes Not Being CPU-limited?
Apr 19, 2010We were told that, as of Android 1.6, background processes were put in a Linux process scheduling class that limited how much CPU they would use. A few weeks ago, I ran a benchmark test that seemed to validate this claim.I have run more tests, and I am no longer confident in my earlier conclusion. I can get a background process to significantly impact the foreground process, more than would seem to be possible if the background process was, indeed, CPU-limited.
View 14 Replies View RelatedAndroid :: SharedPreferences Limited In Size?
Mar 3, 2010I'm just wondering, if there is a limit on amount of data I can store in SharedPreferences. ( and if yes, what limit).
View 7 Replies View RelatedAndroid :: Google Map View Limited To Region?
May 11, 2010I've seen a lot of applications that utilize this view, but in my region (Israel) it seems to show a different view than what the Google Maps application shows. Google Maps shows everything you would expect from Google Maps except street view. However map view does not. It never shows streets and details, just a big blotch of gray. Satellite view works, but not with the best resolution the Maps application offers.Can anyone point me to documentation of this matter?
View 2 Replies View RelatedAndroid :: Dealing With Very Limited Data Plan
Nov 16, 2010I'm new to Android platform but not new to software development. We want (in our company) to create Android software to compliment our truck management software. Basically, it will do couple very specific tasks.
a. Send GPS updates to server.
b. Receive trip information.
c. Send pickup/delivery confirmation to server.
After evaluating i.e. platform and Windows phone 7 platform we came to conclusion that only Android has multitasking that works for us. So, Android it is but I have some specific questions.
1. Data plan we want to use will be very limited. Probably 5M/mo and no voice/text. I figured 5x1024x1024 = 5242280 bytes will give me 1k per transmission every 15 minutes (3000 transmissions per mo). It will leave 2M for other stuff that will happens every couple of days. Does my math look OK or there is lot of "waste" traffic? Our server going to be XML SOAP and messages sent will be just Lon/Lat in XML package. 1K will be OK? If I just calculate bytes it will be even less but I wonder if there is "minimum" packet size, etc. Any insight on this data limitation appreciated.
2. Because of #1 we need to "lock" device somehow so there is no other software that uses network. Possible? If so, what do I need to look for? I found already created app - firewall and it says phone has to be rooted for that.
3. Receiving trip information. What's the best way to accomplish that given my situation? Should I run some kind of listener? Will my phone have IP address or something? Or should I get small text plan and use that for this specific functionality? Can I receive text message in my own application?
So, as you see we trying to shrink $80/mo service to $15/mo service that will do big savings to our company but not sure if it's all possible with constraints we have. Also, we may just give discounts to drivers who have Android phone and will install our app but we don't count on that.
Android :: Droid Phones Limited To 160 Characters On Sms / Why Is So?
Sep 11, 2010Are Android phones limited to 160 characters on sms? If so why?
View 2 Replies View RelatedAndroid : Can Apps Be Limited To Use Certain Area Of Screen?
Feb 5, 2009Can applications be limited to use certain area of the screen?
View 3 Replies View RelatedAndroid :: Some Users Can't See My Location Limited Droid App In Market / Why?
Jun 27, 2010I have published an app on Android Market which is limited to Norway. I'm able to find and install it myself from Market, as can several other Norwegian users. A colleague (Android 2.1) and a friend (Android 1.6), on the other hand, cannot find it. They both have phones bought in Norway, with SIM cards from Norwegian providers.
Why are some Norwegian users able to find it, and others not? How does Google determine the location of Market users?
The app works on Android phones with v1.5+.
Android :: Facebook Contacts Limited To 2046 / Is There Such A Limit?
Jul 24, 2010My droid incredible seems to be limited to 2046 friends on facebook in my people's list. It seems that new friends aren't added anymore automatically (that is synced up) ... is there such a limit? my people's list is a mix between my google contacts and facebook contacts (most of them linked so I can add phone numbers, etc.) I have no such limit with my google contacts. my contact storage is at about 50MB right now.
View 9 Replies View RelatedAndroid :: Use Linux Version Flash Player Plug-in On X86 For Droid X86 Version?
Jan 19, 2009Is it possible to use linux version flash player plug-in on x86 for android x86 version?
View 3 Replies View RelatedAndroid :: Are App Space Limited To SD Card Size OE Number Of Pages?
Aug 29, 2010Apps amount limited by sd card size or number of pages for apps?
View 1 Replies View RelatedAndroid :: Froyo 2.2 Updated - Search Button Only Limited To 3 Options
Aug 12, 2010Just updated my HTC desire to froyo. So far I am loving the chrome2phone features and the wonders of mobile hotspot. Everything seems faster in rendering and processing. Also I am using dolphin browser and its a great browser compare to our stock. 1 word - tabs. Just wanna share 1 noticeable difference that kinda made me disappointed.
Our search button.
Back in 2.1. Our search button searches everything, from people contact, internet, maps, music etc. Now the search button only limited to well even tho there are 3 options. All, Web, App. If u choose web, it searches the web. If u choose App, it goes to market app. If u choose All, it just went to the web. Now if I want to search for people contact. i have to open people app then click the search button. If I want to search something in my email, I have to open mail app then click the search button. Seriously, tho 2.2 is really impressive with the features. Losing the old search functionality is. Well I have to click twice to get to what I want...
Now 2.2 people app> search button=profit
then 2.1 search button= profit.
Android : Advice For A Free Lance Programmer With Limited Experience?
Sep 15, 2010I have one year of experience in programming. After getting laid off in cuts I managed to get a job in telecommunications planning. I'm good at my new job and don't want to leave it but I miss programming. I'd like to be able to code in my free time (which is about 4 hours every evening 7 days a week.)
I can code pretty well in C#, reasonably well in SQL and poorly in a unix shell.
What sort of job should I get on the side? Would anyone hire me as a free lancer? Should I focus on making apps for phones (android) instead?
Android :: Libraries STILL Not Working
Sep 10, 2010I was really excited today when I saw the Tools r7 and ADT 0.9.8 were available and the latter had this note;
Fixes problems with handling of library project names that contain characters that are incompatible with the Eclipse path variable. Now properly sets up the link between the main project and the library project.
I create the library (foolib - no spaces, no caps, no punctuation). So far so good. I go to the main project, go to preferences --> Android. In the library box I add the new library. It appears. I press Apply. I press OK.
Nothing happens.
I return to the preferences, the library is no longer there JUST LIKE BEFORE.
Android :: OpenGL ES Libraries
Jul 13, 2010I looked around for info on this in the group but couldn't find any... so far in my OpenGL programming I've just done everything directly, but I was curious if anyone had written any "wrapper" libraries for it besides min3d. Min3d is great (or is getting there) but it's GPL'd, making it unsuitable for a commercial product (if my understanding of the license is correct).
View 5 Replies View RelatedAndroid :: Using Gdbserver And JNI Libraries
Oct 15, 2009We have been using gdbserver to debug our JNI code as follows. We have been less than successful -- breakpoints do not always get activated, sometimes we get SIGILL, and we seldom ever get a useful stack when the debugging stops on SIGSEGV, sometimes the program dies with SIGTRAP!!!
We have occasionally been able to have debug sessions with s/n, but since pretty much every SEGV has resulted in either a damaged stack, or at least, gdbserver can not find the stack, it's a pain.
Is there something we are missing? Is there some reason to use the 4.2.1 vs 4.3.1 toolchain? (Why are there two toolchains? I assume because of bugs in each that are fixed in the other... which bugs?)
We guessed that the "dalvik" process that we wanted to debug was app_process --- we found this out by looking at /proc/XXX/cmdline on our running activity.
This is what we do typically do(repo sync directory is in /build/m1 for me)
invoke:/build/m1/prebuilt/linux-x86/toolchain/arm-eabi-4.2.1/bin/arm-eabi- gdb
(some of us use -tui, some of us run it under Xemacs, etc.)
We then do:
CODE:..........
We then start our activity, adb shell, discover the PID of the activity, discover the IP of the phone with "netcfg", and:
app_15 1815 49 107468 15744 ffffffff afe0d4a4 S org.credil.thomas_watson.videophoneservice
# gdbserver 0.0.0.0:1234 --attach 1815 Attached; pid = 1815 Listening on port 1234 Remote debugging from host 132.213.238.4
(gdb) target remote 132.213.236.179:1234
This is with a physical device. With an emulator, one has to, of course, run the adb forward stuff. (Too bad that doesn't work with a real device too, as then I would not need to run gdb over the wireless)
Program terminated with signal SIGKILL, Killed. The program no longer exists. (gdb) target remote 132.213.236.179:1234 Remote debugging using 132.213.236.179:1234 Error while mapping shared library sections: /system/bin/linker: No such file or directory. warning: .dynamic section for "/build/m2/out/target/product/generic/ symbols/system/lib/libc.so" is not at the expected address (wrong library or version mismatch?) ... many more GDB will be unable to debug shared library initializers and track explicitly loaded dynamic code. tkill () at bionic/libc/arch-arm/bionic/tkill.S:52
(gdb) break sendframe Breakpoint 1 at 0x80401086: file /build/m1/packages/apps/ VideoPhoneService/libvideophoneservice/src/rooster.cpp, line 96.
(gdb) c Continuing.
Program terminated with signal SIGTRAP, Trace/breakpoint trap. The program no longer exists. (gdb)
(btw, an annoyance about googlegroups is that it seems that it looks at my SMTP from header, rather than From:... This basically means that I can not post from gmane.org via NNTP, which is a shame. Is there a secret NNTP access on googlegroups.com, I wonder?)
Android :: FootPrint And Its Various Libraries?
Jun 17, 2009I need to know the footPrint of Android and its various Libraries
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Android : Possible To Use Native C/C++ Libraries?
Apr 1, 2009Is it possible to use a native C/C++ library? If so, are there any restrictions for those libraries to be used?
View 3 Replies View RelatedUse C++ Libraries When Developing For Android?
Oct 14, 2012I'm currently making a purely math and algorithm-based C++ library. Will I be able to use it when developing for Android? How? I guess writing some Java wrappers, but will it then be usable on all JVMs?
View 3 Replies View RelatedAndroid :: Maintaining A Free And Paid Version & Maybe Other Version
Apr 5, 2010I used to be a C/C++ programmer before getting in to android. I am not sure how people maintain 2 versions of a program without using #ifdef preprocessor macros. Right now I am changing the package name in eclipse and changing the code manually, but this seems really inefficient. Can anybody suggest a good way of having 2 or more projects that share most of the code?
View 3 Replies View RelatedAndroid :: What's Difference Between Free Version And Paid Version?
May 25, 2010I'm planning on getting LockBot when I get my EVO and I was wondering, what's the difference between the free version and paid version. I basically want the Moto Droid lock screen on my EVO for the slide to toggle sound on/off feature due to the lack of an external switch on the EVO. Would I be best to get the paid version or will the free version do that?
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