Turn wrapped in an Java object warning in error (to use safeUnbox method)

Question

Is there any configuration to turn this warnings in errors when you're running gradlew lint check?

The example message is like this:

w: warning: viewModel.progressVisibility.getValue() is a boxed field but needs to be un-boxed to execute android:visibility.

this probably could help https://stackoverflow.com/questions/42707901/android-set-all-lint-warnings-as-errors-except-for-certain-ones — Vladyslav Matviienko, Feb 11 '19 at 13:05
Tried this changes @VladyslavMatviienko. No changes on the lint report. Still showing as a warning. — Wagner de Campos Lima, Feb 11 '19 at 17:00

score 0 · Accepted Answer · answered Feb 12 '19 at 17:04

Based on the answer https://stackoverflow.com/a/54321834/6100078, you need to add this line on the application gradle:

android {

...

kapt {
    javacOptions {
        option("-Xmaxerrs", 1000)
        option("-Werror")
    }
}

This will make any build warning be reported as error.

1 Answers1