Add '--warning-mode all' command line argument in Android Studio

Just create a file called gradle.properties in your root project:

root 
|--gradle.properties 
|--build.gradle 
|--app 
|----build.gradle

Then add inside that file:

org.gradle.warning.mode=(all,none,summary)

Please have a look at this older SO question, in particular this answer.

Just pasting the same picture here, but credits should go to original answer author:

$Settings\Compiler, Command-line Options$

Add this

org.gradle.warning.mode=all

in Gradle Scripts -> gradle.properties(Project Properties) enter image description here

Related