[Expressive Design] Support Loading_Indeterminate status for StatusBannerPreference

Bug: 367536673
Test: manual
Flag: com.android.settingslib.widget.theme.flags.is_expressive_design_enabled
Change-Id: Ic25e4c0b74c10ddd7b5d0cae0d3d3a47c11fb40c

3 files changed, 24 insertions, 3 deletions

diff --git a/packages/SettingsLib/StatusBannerPreference/res/layout/settingslib_expressive_preference_statusbanner.xml b/packages/SettingsLib/StatusBannerPreference/res/layout/settingslib_expressive_preference_statusbanner.xml
index e307d8b8ccbd..c778fb03e04f 100644
--- a/packages/SettingsLib/StatusBannerPreference/res/layout/settingslib_expressive_preference_statusbanner.xml
+++ b/packages/SettingsLib/StatusBannerPreference/res/layout/settingslib_expressive_preference_statusbanner.xml
@@ -67,6 +67,15 @@
                     android:progress="0"
                     android:visibility="gone" />
 
+                <com.google.android.material.loadingindicator.LoadingIndicator
+                    android:id="@+id/loading_indicator"
+                    style="@style/Widget.Material3.LoadingIndicator"
+                    android:layout_width="@dimen/settingslib_expressive_space_medium4"
+                    android:layout_height="@dimen/settingslib_expressive_space_medium4"
+                    android:layout_gravity="center"
+                    android:scaleType="centerInside"
+                    android:visibility="gone" />
+
             </FrameLayout>
 
             <LinearLayout
diff --git a/packages/SettingsLib/StatusBannerPreference/res/values/attrs.xml b/packages/SettingsLib/StatusBannerPreference/res/values/attrs.xml
index 2cb39a20d071..bb9a5ad689cd 100644
--- a/packages/SettingsLib/StatusBannerPreference/res/values/attrs.xml
+++ b/packages/SettingsLib/StatusBannerPreference/res/values/attrs.xml
@@ -23,6 +23,7 @@
             <enum name="high" value="3"/>
             <enum name="off" value="4"/>
             <enum name="loading_determinate" value="5"/>
+            <enum name="loading_indeterminate" value="6"/>
         </attr>
         <attr name="buttonLevel" format="enum">
             <enum name="generic" value="0"/>
diff --git a/packages/SettingsLib/StatusBannerPreference/src/com/android/settingslib/widget/StatusBannerPreference.kt b/packages/SettingsLib/StatusBannerPreference/src/com/android/settingslib/widget/StatusBannerPreference.kt
index 274e1779fdca..e6c6638f7de4 100644
--- a/packages/SettingsLib/StatusBannerPreference/src/com/android/settingslib/widget/StatusBannerPreference.kt
+++ b/packages/SettingsLib/StatusBannerPreference/src/com/android/settingslib/widget/StatusBannerPreference.kt
@@ -43,7 +43,8 @@ class StatusBannerPreference @JvmOverloads constructor(
         MEDIUM,
         HIGH,
         OFF,
-        LOADING_DETERMINATE // The loading progress is set by the caller.
+        LOADING_DETERMINATE, // The loading progress is set by the caller.
+        LOADING_INDETERMINATE // No loading progress. Just loading animation
     }
     var iconLevel: BannerStatus = BannerStatus.GENERIC
         set(value) {
@@ -94,6 +95,7 @@ class StatusBannerPreference @JvmOverloads constructor(
         3 -> BannerStatus.HIGH
         4 -> BannerStatus.OFF
         5 -> BannerStatus.LOADING_DETERMINATE
+        6 -> BannerStatus.LOADING_INDETERMINATE
         else -> BannerStatus.GENERIC
     }
 
@@ -109,7 +111,8 @@ class StatusBannerPreference @JvmOverloads constructor(
         holder.findViewById(android.R.id.icon_frame)?.apply {
             visibility =
                 if (
-                    icon != null || iconLevel == BannerStatus.LOADING_DETERMINATE
+                    icon != null || iconLevel == BannerStatus.LOADING_DETERMINATE ||
+                    iconLevel == BannerStatus.LOADING_INDETERMINATE
                 )
                     View.VISIBLE
                 else View.GONE
@@ -117,7 +120,8 @@ class StatusBannerPreference @JvmOverloads constructor(
 
         holder.findViewById(android.R.id.icon)?.apply {
             visibility =
-                if (iconLevel == BannerStatus.LOADING_DETERMINATE)
+                if (iconLevel == BannerStatus.LOADING_DETERMINATE ||
+                    iconLevel == BannerStatus.LOADING_INDETERMINATE)
                     View.GONE
                 else View.VISIBLE
         }
@@ -132,6 +136,13 @@ class StatusBannerPreference @JvmOverloads constructor(
                 else View.GONE
         }
 
+        holder.findViewById(R.id.loading_indicator)?.apply {
+            visibility =
+                if (iconLevel == BannerStatus.LOADING_INDETERMINATE)
+                    View.VISIBLE
+                else View.GONE
+        }
+
         (holder.findViewById(R.id.status_banner_button) as? MaterialButton)?.apply {
             setBackgroundColor(
                 if (buttonLevel == BannerStatus.OFF) getBackgroundColor(BannerStatus.GENERIC)