Android :: Can I Use Android. OS Libraries In Standalone Project?
May 2, 2010
I'm trying to develop an external library (not sure if that's the right term) to provide prepackaged functionality in Android projects. Working in Eclipse, I've added the appropriate android.jar file to the build path, and everything is happy both while editing and upon compilation.However, when I use Android's Handler and Message classes (android.os.Handler, android.os.Message) for inter-thread communication, I get exceptions unless I'm running within an Android app, on the emulator or a device. I can no longer test my library in a "standalone" way without having to go through a running Android target.Is there any way for me to include these two Android classes and still be able to test my library standalone? Do I need to have the Android source available? Or would it require some sort of conditional compilation hand-waving?
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Mar 7, 2010
I'm new to Java/Eclipse/Android, so this is probably an easy (if not stupid) question:
After creating a new Android project, I want to import some (what I think are standard) Java libraries. However, some import statements throw an error:
HelloAndroid.java:
import java.awt.Color; (The import java.awt.Color cannot be resolved)
import javax.imageio.ImageIO; (The import javax.imageio cannot be resolved)
while others don't:
import java.io.File; (no error)
I've done some googling and tried to add these classes to my class path by going to project->properties->libraries but I haven't been able to figure out what to do exactly.
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Nov 22, 2010
The Three20 project is really nice for building iPhone apps quickly using common libraries:
https://github.com/facebook/three20
Is there anything like this for Android?
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Oct 9, 2010
As I am very pissed off of using the emulator to develop any Java class, I thought of setting up a project in Eclipse and instead of the usual JRE I linked to the Android.jar (version 2.1) that usually the Android projects link to. I don't mean to use this to develop Layouts or other specific platform things, I was just trying to create a class that uses HttpClient.
It miserably crashes like this.
CODE:.............
I mean I'd like to develop libraries (and test them) so that when I go to the emulator I don't have to deal with them. Is there a good way to do this? This seems not to work for some reason.
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Aug 6, 2010
I'm trying to build a project in Android 1.5 that references another Android (library) project compiled against Android 1.5 and I keep seeing this error in the Console in Eclipse:
Target 'Android 1.5' does not support building project with libraries.
I'm running Eclipse 3.5, and version 0.9.7 of the ADT.
I followed the instructions here:
http://developer.android.com/guide/developing/eclipse-adt.html
What gives?
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Sep 1, 2010
I'm trying to use the JJIL libraries with my Android project:
http://code.google.com/p/jjil/
I followed all the instructions on importing libraries into eclipse on the android guides, and have had no successes. It just fails to import.
Can some one point me in the right direction with this?
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Apr 3, 2010
I 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?
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Jun 28, 2010
I just got my first Android phone a week ago (Evo) and am loving it. I like to be very customizable with my things, so I'm messing around with everything all of the time. I do have a question though, where do I go in order to make a call when using ADW Launcher? Also, if there are any sort of guides or tutorials around that explain the basics of it, that'd be great.
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Dec 23, 2009
Is it possible to develop an android application aimed at mobile devices and also use the same code to execute on windows, linux or osx as a standalone java desktop application without using an emulator? I.e. to have the look and feel of a conventional java application running standalone?
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Aug 8, 2010
I know Mixzing has a built in EQ and I like it quite a bit, but I'd like a stand alone one so I can use it for my MoG and other audio apps...if nobody knows where a link for one is, go ahead and write one!
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Jun 15, 2010
I am trying to integrate Google Health on android and am trying to use a client login example which is working fine as a standalone java program. But when I implement the same in android it gives me all these errors. I guess I am missing some saxparser libraries. Here is the code that I am using. I am using the same code that was used in the example code provided by google for client login. Can someone let me know where I am going wrong or what I am missing..................
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Feb 15, 2010
I want to change the path of the libwebcore.so to the path of the browser application instead of "/system/lib" to make browser standalone how can i do this? Hint i have 2.1 version
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Nov 8, 2010
We want to migrate a huge complex native program to Android system ,running it as a background service accepting command sent from Java Program using JNI along with IPC. However, the Android NDK state following words:
Please note that the NDK does not enable you to develop native-only applications. Android's primary runtime remains the Dalvik virtual machine.
Does that mean we have no way to run an standalone native-only application on Android as a background service? The native code can only exist in the form of library that will be loaded to the virtual machine through JNI?
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Mar 21, 2010
Somethings I'll have an? .xml file selected when I compile a project, only to have a? .out.xml generated. Deleting the file doesn't clear the error, and Eclipse won't compile the project. It just reports that your project contains errors. The solution is to go to Project/Clean. This will clear the error in the project and allow it to compile.
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Aug 11, 2010
I can now get our Android project to talk to our non-Android project. But there's still an issue: I are trying to have an Android class call a non Android Hello World class. I tried compiling our non-Android Hello World class in a separate Eclipse workspace. I then packaged it into a jar. I imported that jar into our Android Hello World class.
I then called one of the methods in the non-Android Hello World class. When I ran the Android Hello World class as an Android application, the following runtime error occurred. Here are the Android debug logs:
08-11 09:07:56.764: ERROR/AndroidRuntime(333): FATAL EXCEPTION: main
08-11 09:07:56.764: ERROR/AndroidRuntime(333): java.lang.ExceptionInInitializerError
08-11 09:07:56.764: ERROR/AndroidRuntime(333): at com.hello2.hello2.onCreate(hello2.java:27)
08-11 09:07:56.764: ERROR/AndroidRuntime(333): at android.app.Instrumentation.callActivityOnCreate(I nstrumentation.java:1047).....................
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Oct 22, 2010
Does anyone know where I can find the old version of the google places directory standalone app? I don't like the new one integrated with maps. I can't figure out how to set a location other than my current location when searching places. I guess if someone can tell me how to search for places NEAR an address or point on the map that I choose, it will be ok. I still don't like the interface as well as the old one though.
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Apr 19, 2010
I am a pastor and would like to have our entire congregation's contact information in my phone but do not want them all in my contacts list. I can export our database in any sort of database. Is there an app that I can import contacts into that is a standalone directory?
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Nov 4, 2009
I want to create a sqlite database by importing data from some data files, like csv etc., and then put this database into one of my android application and then deploy into the Android device.
By now the samples and tutorial what I found are all taliking about creating the sqlite database at runtime when running the android application on the device. Is there anyway I can create it offline and then attach it to my application later?
Any tools and docs for this?
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Sep 2, 2009
The Solution is *bash ./build/tools/build-ndk-sysroot.sh --build-out= ~/android/bin/out/target/product/generic (path to <ANDROID_PRODUCT_OUT>**)*
The PATH for ANDROID_PRODUCT_OUT has to be set correctly..!
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Feb 10, 2014
I was wondering if exist, or if it's possible to build, a special android release for old smartphones without basic phone functions, to be used just as standalone media player. I mean a basic distribution that allow just playing local audio files or remote files through wifi home network.
I have an old xperia x8, which is a good phone and there are a lot of android based custom roms, but i need to use it just as a media player. As soon as I power it on it has to show a list of music files to play.
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Aug 8, 2010
I followed the instructions here on how to create an Android library project, and use it in an Android application:
http://developer.android.com/guide/developing/eclipse-adt.html
But it is not working. I can see the library project is added to my application but I cannot reference anything in it because it won't build. The R.java file from the lib is NOT being added to my application project, so the lib project contains tons of errors, everywhere it tries to reference it's own R.java file.
I don't know if this has anything to do with it, but in the console there are messages stating that the there is "No resource identifier found for attribute 'X' in package 'Lib Package'. My library package has a a few styleable attributes defined for a custom view I made, all of which are being complained about in this console message. The library builds just fine, and I don't get those messages in the console until I hook the library to my application, so I don't know what's up with this.
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Sep 14, 2010
I have developed android application. Now it is time to give it to the beta testers. Is there the standalone application witch will collect LogCat output? I do not want to force testers to install whole android development environment. I was thinking about application witch will collect logs through usb port and display them to the PC console (logging to the SD card is not convenient), so that tester could provide crash trace or some debugging info.
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Jun 6, 2010
I have 2 android projects out of which I modified one to work as a library. I want the main project to refer to this library to perform few functions. While this scenario works just as expected, I want to introduce one more functionality. I want to link this library project with another just a java project which has code common to both Android and Blackberry applications. This second part however doesn't seem to work and throws "The application <appname> (<package name>) has stopped unexpectedly. Please try again" with a ForceClose button. I would greatly appreciate if someone can give a brief information on how to make this work.
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Jan 25, 2010
I am a C# developer and getting started with Android. I am attempting to duplicate a couple applications I already have in VS. The project is made of 2 executables and 1 common assembly. The 2 executables contain the application specific logic while the common contains centralized forms and logic (such as login form). I am using Eclipse. So how can I accomplish this layout?
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Sep 15, 2010
When I right click the project in the eclipse, select "Properties". In the property page, select Android. According to the document, you can add the library project through that page. But my problem is that, there is no library information on the page. It only lists "project build target"
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Jul 19, 2010
I have created a library project. When I use the library project in other project, it compiles. How ever, when I run the application, it always get the error "The application has stopped unexpectly.".
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Oct 17, 2010
I decided to enable Standalone GPS services but when I did so, I got a warning msg box.
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Dec 24, 2013
I installed CM 11 on my odin. I wanted to only install the Google Play Store but nothing else from the gapps packet. I pushed Phonesky.apk, GoogleLoginService.apk and GoogleServicesFramework.apk to the pref-apps system folder like in CM 10.2. After rebooting, there was no Play Store installed.
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Oct 8, 2010
In an effort to reduce duplication, I have my app's workspace split into 3 projects:
Main (A library project, where all of the common code lives)
Free (To make the free version)
Paid (To make the paid version)
Behavior in the free version and the paid version must differ sometimes. How can I "call into" the final projects from the library project? Here is some sample psuedo-code to illustrate my question: Code...
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Sep 10, 2010
I 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.
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