I am usingandroid.enableAapt2 = false in my gradle.properties file. After updating android studio to 3.1 my project showing a warning to update or
android.enableAapt2 = false
gradle.properties
Update the project gradle dependencies. The code is below.
dependencies { classpath 'com.android.tools.build:gradle:3.1.3' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files }