<?xml version="1.0" encoding="UTF-8"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <groupId>com.android.support.constraint</groupId> <artifactId>constraint-layout</artifactId> <version>1.1.0-beta1</version> <packaging>aar</packaging> <dependencies> <dependency> <groupId>com.android.support.constraint</groupId> <artifactId>constraint-layout-solver</artifactId> <version>1.1.0-beta1</version> <scope>compile</scope> </dependency> </dependencies> </project>