B4A Tutorial [B4X] #CustomBuildAction - Erel    Sep 16, 2025   (11 reactions) The #CustomBuildAction attribute allows running external programs during the compilation process. The syntax is: #CustomBuildAction <compilation step>, command to run, zero or more arguments... the project folders are created if needed: #CustomBuildAction: folders ready... Objects folder. - Multiple actions can be added during the same compilation step. - CustomBuildActions are not executed when building from the command line.... B4A Tutorial Using CustomBuildAction to deploy to multiple devices at once - Erel    Apr 19, 2020   (6 reactions) This tutorial will demonstrate how you can use CustomBuildAction attribute to deploy to multiple... the installation step (step #4).
#If RELEASE
'emulator
#CustomBuildAction: 4, c:\android-sdk... B4J Code Snippet Rename result.jar using #Macro or #CustomBuildAction - aeric    Sep 24, 2025   (2 reactions) Libraries folder
#CustomBuildAction: 2, %COMSPEC%, /c copy result.jar %ADDITIONAL%\..\B4X\libget-non-ui.jar
Method 3: build the jar without running
https://www.b4x.com/android/forum/threads/b4abuilder... B4J Code Snippet Collection of #Macro and #CustomBuildAction - aeric    Sep 24, 2025   (9 reactions) &args=*.ini
Copy jSerial library (jssc.dll) when building Standalone Package
This CustomBuildAction...-building-standalone-package-with-jserial-library-v1-40.165988/#post-1017771
#CustomBuildAction... into Additional Library folder (tool)
This CustomBuildAction is useful for copying the compiled result.jar... B4J Question #CustomBuildAction: Copy entire folder - jmon    May 24, 2023
I found this example for a single file:
#CustomBuildAction: After Packager, %WINDIR%\System32\robocopy.exe, ..\ temp\build\bin\ Charsets.properties
How to modify to copy a folder "AdditionalFolder" that would be located at the root of my project?
#CustomBuildAction: After Packager... B4J Tutorial Using CustomBuildAction with WinRAR - aeric    Jan 25, 2022   (3 reactions) We can use #CustomBuildAction to archive some files and folders into a ZIP or RAR file (if you have WinRAR installed).
#If RELEASE
#CustomBuildAction: 2, C:\Program Files\WinRAR\WinRAR.exe, a upload... B4A Question What the different between #CustomBuildAction and #Macro in B4A 13.3? - Theera    May 28, 2025 Refer to New version B4A 13.3 BETA #1,#CustomBuildAction will be replaced with #Macro 100% ,or not?... B4A Question CustomBuildAction Rename APK with version - Blueforcer    Feb 7, 2025 Is it possible,using CustomBuildAction, to rename the compiled APK and add the current VersionName?
So Netplus.apk becomes NetplusCore_1.2.5.apk for example?
thanks in advise... B4J Tutorial Integrated B4JPackager11 - The simple way to distribute standalone UI apps - Erel    Sep 16, 2025   (50 reactions) for now if using jGoogleMaps. You can use #CustomBuildAction with the new After Packager step to copy... jSerial put the attached jssc.dll file in the project folder and add: #CustomBuildAction: After... example): #CustomBuildAction: After Packager, %WINDIR%\System32\robocopy.exe, /MIR temp\build\ C... this attributes: #PackagerProperty: IconFile = ..\turtle.ico #CustomBuildAction: After Packager, C... - Build Standalone Package. External tool: https://www.b4x.com/android/forum/threads/b4jpackager11... Wish Project parameters for CustomBuildAction - tchart    Dec 16, 2024   (1 reaction) CustomBuildAction arguments too?
Referring to this; https://www.b4x.com/android/forum/threads/b4x-comment-links... with custom build actions
eg #CustomBuildAction: 2, D:\Temp\test.bat, %PROJECT_NAME%
Where test.bat is
echo... the parameters when they are used in the arguments
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