Note: Recompile with -Xlint:deprecation for details

Question

Note: Some input files use or override a deprecated API. Note:

Recompile with -Xlint:deprecation for details.

I found many posts about this issue but none that says how to deal in android studio. Where i can set this system property in this IDE, for the project only?

Does this answer your question? [Recompile with -Xlint in Android studio](https://stackoverflow.com/questions/47740812/recompile-with-xlint-in-android-studio) — lcnicolau, Sep 10 '20 at 02:29

score 2 · Accepted Answer · answered Jul 26 '18 at 01:07

2

I had the same question and found the answer elsewhere.

This answer says that it can be configured in Android Studio's settings under Build Execution -> Compiler -> Java Compiler -> Additional command line parameters, but I couldn't find the Java Compiler section with 3.1.3 even though the answer was for 3.1.2.

This answer explaining how to change the gradle files is what worked for me, reproduced below:

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

answered Jul 26 '18 at 01:07

Jason Stubbs

161
1
4

unchecked option it is not required to solve the stated problem. Anyway problem solved, thanks. – MiguelSlv Jul 26 '18 at 23:32
Yeah, I was in divided on whether to adjust for you question or just reproduce verbatim. I went with the latter. – Jason Stubbs Jul 28 '18 at 00:33

score 0 · Answer 2 · answered May 17 '22 at 12:33

I add it to build.gradle(app) and it worked:

android {
   ...
   defaultConfig {
       ...
       javaCompileOptions {
           ...
           gradle.projectsEvaluated {
                tasks.withType(JavaCompile) {
                    options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
                }
            }

Note: Recompile with -Xlint:deprecation for details

2 Answers2

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