Create an interface to set details text

For some cases, we still need a way to set text directly.

Test: robotest
Bug: 123538183
Change-Id: I5926730fcc2ba6382ee42c36ce398d6c930650f3

2 files changed, 33 insertions, 5 deletions

diff --git a/packages/SettingsLib/EntityHeaderWidgets/src/com/android/settingslib/widget/AppEntitiesHeaderController.java b/packages/SettingsLib/EntityHeaderWidgets/src/com/android/settingslib/widget/AppEntitiesHeaderController.java
index 330049fc6673..6e95a0ed106a 100644
--- a/packages/SettingsLib/EntityHeaderWidgets/src/com/android/settingslib/widget/AppEntitiesHeaderController.java
+++ b/packages/SettingsLib/EntityHeaderWidgets/src/com/android/settingslib/widget/AppEntitiesHeaderController.java
@@ -90,6 +90,7 @@ public class AppEntitiesHeaderController {
     private int mHeaderTitleRes;
     private int mHeaderDetailsRes;
     private int mHeaderEmptyRes;
+    private CharSequence mHeaderDetails;
     private View.OnClickListener mDetailsOnClickListener;
 
     /**
@@ -148,6 +149,14 @@ public class AppEntitiesHeaderController {
     }
 
     /**
+     * Set the text for app entities header details.
+     */
+    public AppEntitiesHeaderController setHeaderDetails(CharSequence detailsText) {
+        mHeaderDetails = detailsText;
+        return this;
+    }
+
+    /**
      * Register a callback to be invoked when header details view is clicked.
      */
     public AppEntitiesHeaderController setHeaderDetailsClickListener(
@@ -232,11 +241,13 @@ public class AppEntitiesHeaderController {
     }
 
     private void bindHeaderDetailsView() {
-        CharSequence detailsText = "";
-        try {
-            detailsText = mContext.getText(mHeaderDetailsRes);
-        } catch (Resources.NotFoundException e) {
-            Log.e(TAG, "Resource of header details can't not be found!", e);
+        CharSequence detailsText = mHeaderDetails;
+        if (TextUtils.isEmpty(detailsText)) {
+            try {
+                detailsText = mContext.getText(mHeaderDetailsRes);
+            } catch (Resources.NotFoundException e) {
+                Log.e(TAG, "Resource of header details can't not be found!", e);
+            }
         }
         mHeaderDetailsView.setText(detailsText);
         mHeaderDetailsView.setVisibility(
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AppEntitiesHeaderControllerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AppEntitiesHeaderControllerTest.java
index 63a958eeb5bb..9a07ca885914 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AppEntitiesHeaderControllerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/widget/AppEntitiesHeaderControllerTest.java
@@ -85,6 +85,23 @@ public class AppEntitiesHeaderControllerTest {
     }
 
     @Test
+    public void setHeaderDetails_onlyDetailsTextSet_shouldSetToDetailsView() {
+        mController.setHeaderDetails(TITLE).apply();
+        final TextView view = mAppEntitiesHeaderView.findViewById(R.id.header_details);
+
+        assertThat(view.getText()).isEqualTo(TITLE);
+    }
+
+    @Test
+    public void setHeaderDetails_detailsTextAndResBothSet_shouldSetTextToDetailsView() {
+        mController.setHeaderDetailsRes(R.string.expand_button_title);
+        mController.setHeaderDetails(TITLE).apply();
+        final TextView view = mAppEntitiesHeaderView.findViewById(R.id.header_details);
+
+        assertThat(view.getText()).isEqualTo(TITLE);
+    }
+
+    @Test
     public void setHeaderDetailsClickListener_setClickListener_detailsViewAttachClickListener() {
         mController.setHeaderDetailsClickListener(v -> {
         }).apply();