@AfterPermissionGranted should also be annotated with @Keep

[loki666]

if using proguard optimization, a @AfterPermissionGranted method could be completly inlined preventing EasyPermissions.onRequestPermissionsResult to find it.

private static final int REQUEST_PERMISSION = 10;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    navigateToPlayer();
}

@Keep
@AfterPermissionGranted(REQUEST_PERMISSION)
private void navigateToPlayer() {
    if (EasyPermissions.hasPermissions(this, Manifest.permission.READ_EXTERNAL_STORAGE)) {
        Intent intent = new Intent(this, MusicPlayerActivity.class);
        startActivity(intent);
        finish();
    } else {
        EasyPermissions.requestPermissions(this, getString(R.string.read_permission_rational), REQUEST_PERMISSION, Manifest.permission.READ_EXTERNAL_STORAGE);
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);

    // Forward results to EasyPermissions
    EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
}

[samtstern]

@loki666 should this be enforced by adding consumer proguard rules to the library?

[loki666]

ideally yes

[loki666]

this proguard rule seems to do the trick

-keepclasseswithmembers class * {
    @pub.devrel.easypermissions.AfterPermissionGranted <methods>;
}

[samtstern]

@loki666 does it work the same if you use keepclassmembers instead of keepclasseswithmembers?

[loki666]

probably yes (not tried)

[loki666]

tested ok

[samtstern]

This is fixed in version 0.4.3 which was just released.