set projection paths to reduce the search result payload

Only query properties that we need.
This is particular important if we are going to add more properties
into the metadata. The MetadataSyncAdapter already does this.

Test: atest CtsAppFunctionTestCases
Flag: EXEMPT bugfix
Bug: 402050111

Change-Id: I249b59b7ca20bc67971d66a912f2dea527b20e00

1 files changed, 4 insertions, 0 deletions

diff --git a/core/java/android/app/appfunctions/AppFunctionManagerHelper.java b/core/java/android/app/appfunctions/AppFunctionManagerHelper.java
index 83abc048af8a..e05ede580d3f 100644
--- a/core/java/android/app/appfunctions/AppFunctionManagerHelper.java
+++ b/core/java/android/app/appfunctions/AppFunctionManagerHelper.java
@@ -31,6 +31,7 @@ import android.app.appsearch.AppSearchManager;
 import android.app.appsearch.AppSearchResult;
 import android.app.appsearch.GlobalSearchSession;
 import android.app.appsearch.JoinSpec;
+import android.app.appsearch.PropertyPath;
 import android.app.appsearch.SearchResult;
 import android.app.appsearch.SearchResults;
 import android.app.appsearch.SearchSpec;
@@ -141,6 +142,9 @@ public class AppFunctionManagerHelper {
                         .addFilterSchemas(
                                 AppFunctionStaticMetadataHelper.getStaticSchemaNameForPackage(
                                         targetPackage))
+                        .addProjectionPaths(
+                                SearchSpec.SCHEMA_TYPE_WILDCARD,
+                                List.of(new PropertyPath(STATIC_PROPERTY_ENABLED_BY_DEFAULT)))
                         .setJoinSpec(joinSpec)
                         .setVerbatimSearchEnabled(true)
                         .build();