Xlint error in Android studio

Deprecated API 사용할 때 발생하는 warning

호출부에 적절히 @SuppressWarnings("deprecation") 붙여준다

 

 

Recompile with -Xlint in Android studio

 

 

 

You need to add the following inside your app level buld.graddle file

allprojects {
    tasks.withType(JavaCompile) {
        options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
    }
}

If for some reasons you need to continue using a deprecated API you can just suppress the warning. You could annotate the deprecated method with the

@SuppressWarnings("deprecation")

annotation.

post link

 

출처: <https://stackoverflow.com/questions/47740812/recompile-with-xlint-in-android-studio>