min_native_interface problem on Android

[andreialecu]

I was troubleshooting a weird problem with min_native_interface not seemingly doing anything.

Then I realized that if I had android-versionCode="2", the apk would actually have a version code of 20, 22 or 24 (depending on platform, arm/x86/etc) even though AndroidManifest.xml would show version code as being 2. This can be confirmed by running aapt dump badging package.apk.

The reason for this behavior is here: https://issues.apache.org/jira/browse/CB-8976

So incrementing the version code for android to 3 in cordova's config.xml would require setting min_native_interface to at least 30.

This doesn't happen for iOS, so the version code would still be 3 in this case.

The workaround here is to make sure that ios version codes are incremented by 10 in order to keep the android and ios packages in sync.

So for version code 3, the following needs to be done:

<widget id="..." android-versionCode="3" ios-CFBundleVersion="30"> and min_native_interface has to be set to 30.

This should be added to the readme at the very least. I'm not sure if there are any ways to solve it, perhaps one way would be to separate min_native_interface into min_native_interface_android and min_native_interface_ios

[nikDemyankov]

That's an interesting thing. Looked into project's gradle file - they are increasing the version code of the app without telling anything to the developer... There should be a workaround, I have one idea, but for now - documentation update is the very least, you are right.

[luigi37]

I m unsure about this version code. Is this the same as config.xml version code?
If yes I have it manually and explicitly set and it seems from Google play that it's kept as I set it. Thanks for confirming or correcting

[nikDemyankov]

If you mean version, that is defined like this:

<widget 
    id="io.cordova.hellocordova"     
    version="1.0.0"  
    xmlns="http://www.w3.org/ns/widgets" 
    xmlns:cdv="http://cordova.apache.org/ns/1.0">

then no. In the version property of the widget tag you define version of your application, that is visible to the user on the store.

min_native_interface is the version of your application code, which is defined like so:

<widget id="io.cordova.hellocordova"
      version="1.0.0"
      android-versionCode="7"
      ios-CFBundleVersion="3"
      xmlns="http://www.w3.org/ns/widgets" 
      xmlns:cdv="http://cordova.apache.org/ns/1.0">

A bit more details about it can be found in the docs.

For android Cordova increases it automatically. For example, if you set it to 7 - Cordova's gradle build will increase it to 70. This has something to do with building multiple apk files for different architectures. Especially when you are using crosswalk plugin in your project.

[luigi37]

Thanks Nik, actually I'm using for example:

<widget xmlns="http://www.w3.org/ns/widgets"
    xmlns:android = "http://schemas.android.com/apk/res/android"
    xmlns:gap="http://phonegap.com/ns/1.0"
    id="com.whatever.what"
    versionCode="80501"
    version="8.5.1">

And this is kept when uploading to Google Play.

Is this the same as android-versionCode="80501" ?

[nikDemyankov]

Don't see in the documentation anything about versionCode, only android-versionCode. Here is the official docs: https://cordova.apache.org/docs/en/latest/config_ref/index.html#link-2.

Either versionCode is the same as android-versionCode, and this is just not stated in the docs. Or it is actually ignored, and you see on Google Play the same value, because of the default formula, that is used by Cordova to calculate it:

// assuming version = MAJOR.MINOR.PATCH-whatever
versionCode = PATCH + MINOR * 100 + MAJOR * 10000

Either way - yes, 80501 is the value for min_native_interface.

[luigi37]

Interesting... I think I've put this option (version) in 2013 and was in my file since then... Maybe and old one?
Also funny that the calculation works the same way I manually used to keep version and version code in sync :-)
Anyway it seems to keep the version code correct for some reasons...
I'll dig more and report
Thanks
Luigi