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ID: 29900, Custom Classes.dex Sample for Accessing Android APIs
This sample shows how to create a custom Classes.dex file to access 3rd part Android APIs
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For RAD Studio, Version 20.0
to 20.0
367 downloads
Copyright: No significant restrictions
Size: 11,434 bytes
Updated on Tue, 08 Jul 2014 01:24:29 GMT
Originally uploaded on Tue, 08 Jul 2014 01:24:26 GMT
SHA1 Hash: 540AA34716DF9BE763AF0228EB0CF2C2F9F3ED6E
MD5 Hash: FE07F8C54D9A7C06E214A3077EF25D12
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By creating a custom Classes.dex you can get access to 3rd party Java JAR APIs from your application. For my Integrate More Android with a JNI Call to your Android App Developer Skill Sprint I created a demo app that demonstrates creating a custom Classes.dex.
This was originally part of the Developer Skill Sprint
Integrate More Android with a JNI Call to your Android App
from July 8th, 2014 by Jim McKeeth
For more skill sprints:
http://www.embarcadero.com/landing-pages/skill-sprints
For more information on this demo:
http://delphi.org/2014/07/custom-classes-dex/
The base64coder.jar comes from http://www.source-code.biz/base64coder/java/
Copyright 2003-2010 Christian d'Heureuse, Inventec Informatik AG, Zurich, Switzerland
www.source-code.biz, www.inventec.ch/chdh
Used under the BSD License or MIT License
To build the demo:
* Examine the createdex.bat file to make sure it refers to the correct location for your dx.bat utility and the fmx.jar & android-support-v4.jar files.
* Run the createdex.bat file to create the classes.dex file which includes the two jar files above, plus the base64coder.jar file.
* Double check that the Deployment Manager references the new classes.dex and not the old ones, and that the remote path is "classes\"
* Notice that the android.JNI.Base64Coder.pas file wraps and exposes the methods of the base64coder class.
* Run the app on your Android device and verify that it works as expected.
The Base64Coder.JAR is Android specific, so it will not work on iOS or Windows.
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