Migrate to AndroidX

[androideveloper]

Hey,

We are migrating away from support libraries to disable Jetifier and noticed that one of the dependencies that still has android support libs is coming from rn-mparticle sdk. This can be fixed by migrating to AndroidX dependencies. Could you please have a look?

> Task :react-native-mparticle:checkJetifier
The following libraries used by project ':react-native-mparticle' depend on legacy support libraries. To disable Jetifier, you will need to use AndroidX-supported versions of these libraries.
        com.android.support:support-annotations:27.1.1 (Project ':react-native-mparticle', configuration 'debugUnitTestCompileClasspath' -> com.android.support:support-annotations:27.1.1)

As far as I can see it should be simply replacing this dependency https://github.com/mParticle/react-native-mparticle/blob/main/android/build.gradle#L59:

com.android.support:support-annotations:27.1.1 -> androidx.annotation:annotation:1.2.0

[mchuangatmp]

@androideveloper we are working on a fix right now. Thanks for bringing this to our attention

[androideveloper]

Thanks!