aconfig: explicitly @hide FLAG_ constants
Because of a bug in metalava [1], the flag constants are incorrectly
considered not-hidden when metalava generates the API signature files.
This means the FLAG_ constant name will be used, instead of the FLAG_
constant value, which is what we want.
While waiting for b/300211291 to be fixed, explicitly mark the FLAG_
constants as hidden (and keep marking the classes as such).
This CL can be reverted when b/300211291 is fixed.
1. Item.isHiddenOrRemoved does not check if its parent item is hidden,
tracked in b/300211291
Bug: 297881670
Test: atest aconfig.test aconfig.test.java
Change-Id: I05de8344ccb424bee51c39f9609489ad312397ce
diff --git a/tools/aconfig/templates/Flags.java.template b/tools/aconfig/templates/Flags.java.template
index 95a7f3b..39024a8 100644
--- a/tools/aconfig/templates/Flags.java.template
+++ b/tools/aconfig/templates/Flags.java.template
@@ -3,6 +3,7 @@
/** @hide */
public final class Flags \{
{{- for item in class_elements}}
+ /** @hide */
public static final String FLAG_{item.flag_name_constant_suffix} = "{item.device_config_flag}";
{{- endfor }}
{{ for item in class_elements}}