[Interest] How to create a library with Android java source

Gianluca gmaxera at gmail.com
Sat Oct 24 11:04:48 CEST 2015


Hello Ben,
I’ve no problem on running the app on Android. My app as a custom Activity and java LiveWallpapers, no problem at all on compiling these java files.
The android-build directory is there and contains all files I specified into my .pro with ANDROID_PACKAGE_SOURCE_DIR.
Then, I have a QFacebookBinding.java that I want to move outside the .pro and make as its own library.
So, I created a qtfacebook.pri, I added the code as you suggested and I included .pri into my .pro.
The only missing JAVA files are the ones listed into QA_JAVASRC … and I don’t know why they are missing.

If I open the Terminal and I manually run “make install” … it successfully copy also the QA_JAVASRC files. But If I run the build from Qt Creator, those files are not copied :-(

Ciao,
Gianluca.


Il giorno 24/ott/2015, alle ore 02:50, Ben Lau <xbenlau at gmail.com> ha scritto:

> 
> Those line will copy Java source files to android build directory before making apk file. In Qt Creator,  selected Android target , then build. Check your build folder. Did it contains following files?
> 
> android-build/src/org/qtproject/qt5/android/bindings/QtActivity.java
> android-build/src/org/qtproject/qt5/android/bindings/QtApplication.java
> android-build/src/org/qmaxera/qtfacebook/QFacebookBinding.java
> 
> p.s If QtActivity / QtApplicaiton.java is not present, it won't able to run on Android.
> 
> If not, could you post the file list within the build folder? (Run by `find` command if you are running Mac/Linux) And what is your Qt and Qt Creator version?
> 
> 
> 
> On 24 October 2015 at 04:39, Gianluca <gmaxera at gmail.com> wrote:
> Hello Ben,
> I replicate exactly what you did in your .pri … but does not work for me.
> It’s almost 4 hours that I’m trying to understand why … but I have no clue :-(
> 
> This is my code into .pri
> 
> 	QA_JAVASRC.path = /src/org/gmaxera/qtfacebook/
> 	QA_JAVASRC.files += $$PWD/Android/src/org/gmaxera/qtfacebook/QFacebookBinding.java
> 	INSTALLS += QA_JAVASRC
> 
> Why does not work for me ?
> 
> Thanks,
> Gianluca.
> 
> 
> Il giorno 22/ott/2015, alle ore 11:32, Ben Lau <xbenlau at gmail.com> ha scritto:
> 
>> Hi Gian,
>> 
>> You may check my project on github. It is a Qt library for Android with Java source code. In the DEV branch, it has a native image picker written with Java. You could find out how to include Java source file as a library from the example code.
>> 
>> https://github.com/benlau/quickandroid
>> 
>> 
>> On 21 October 2015 at 22:43, Gian Maxera <gmaxera at gmail.com> wrote:
>> Hello,
>> I’m moving all my common source files into a library and share the code between my Qt projects.
>> The qmake .pri file works fine … but I have problem on how to include also Java source files when the target is Android.
>> 
>> I found this blog:
>> http://imaginativethinking.ca/what-the-heck-how-do-i-share-java-code-between-qt-android-projects/
>> 
>> Is there no other alternative ??
>> 
>> To qmake developers: can we make this process easier ?
>> 
>> Thanks,
>> Gianluca.
>> 
>> 
>> _______________________________________________
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>> Interest at qt-project.org
>> http://lists.qt-project.org/mailman/listinfo/interest
>> 
>> 
> 
> 

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