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June 17, 2019 1.1.3 - 2.0.0-beta2 -

To add a dependency on ConstraintLayout, you must add the Google Maven repository to your project. Read Google's Maven repository for more information.

Add the dependencies for the artifacts you need in the build.gradle file for your app or module:

dependencies {
    implementation "androidx.constraintlayout:constraintlayout:2.0.0-beta2"

For more information about dependencies, see Add build dependencies.