Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver
I have very similar problem and in my case solution is add in gradle.properties
this two lines:
android.useAndroidX=true
android.enableJetifier=true
I hope it will help.
You can use ./gradlew tasks --all
to find out which tasks you have. Among them there will be something like yourproject:dependencies
, which you can run to get dependency tree like this:
./gradlew yourproject:dependencies
Try to MIGRATE to ANDROIDX from the following path in Android Studio:
(Refactor>Migrate to AndroidX...)