current/extras/constraint-layout-x/manifests/androidx-constraintlayout_constraintlayout/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="androidx.constraintlayout.widget" >

    <uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="28" />

    <application />

</manifest>