Fixes UI style issues in Screen Timeout setting

1. Remove help url and search icon.
2. Uses BannerMessage for permission missing notification.

Test: manual
Bug: 182297705
Change-Id: Id4dc998d7276f4c4f7593b1b0312d92097ec83cf

res/values/strings.xml

@@ -2836,7 +2836,9 @@
     <!-- adaptive_sleep settings screen, title about the required permission is missing [CHAR LIMIT=NONE]-->
     <string name="adaptive_sleep_title_no_permission">Camera access needed</string>
     <!-- adaptive_sleep settings screen, subtitle when permission is missing [CHAR LIMIT=NONE]-->
-    <string name="adaptive_sleep_summary_no_permission">Tap to manage permissions for Device Personalization Services</string>
+    <string name="adaptive_sleep_summary_no_permission">Camera access is required for screen attention. Tap to manage permissions for Device Personalization Services</string>
+    <!-- adaptive_sleep settings screen, text for the camera permission button [CHAR LIMIT=NONE]-->
+    <string name="adaptive_sleep_manage_permission_button">Manage permissions</string>
     <!-- Description about the feature adaptive sleep [CHAR LIMIT=NONE]-->
     <string name="adaptive_sleep_description">Prevents your screen from turning off if you\u2019re looking at it</string>
     <!-- Description feature's privacy sensitive details to make sure users understand what feature users, what it saves/sends etc [CHAR LIMIT=NONE]-->

src/com/android/settings/display/AdaptiveSleepPermissionPreferenceController.java

@@ -23,11 +23,11 @@ import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 
-import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.settings.R;
+import com.android.settingslib.widget.BannerMessagePreference;
 
 /**
  * The controller of Screen attention's permission warning preference. The preference appears when
@@ -35,8 +35,8 @@ import com.android.settings.R;
  */
 public class AdaptiveSleepPermissionPreferenceController {
     @VisibleForTesting
-    Preference mPreference;
+    BannerMessagePreference mPreference;
-    private PackageManager mPackageManager;
+    private final PackageManager mPackageManager;
 
     public AdaptiveSleepPermissionPreferenceController(Context context) {
         final String packageName = context.getPackageManager().getAttentionServicePackageName();
@@ -44,13 +44,12 @@ public class AdaptiveSleepPermissionPreferenceController {
         final Intent intent = new Intent(
                 android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
         intent.setData(Uri.parse("package:" + packageName));
-        mPreference = new Preference(context);
+        mPreference = new BannerMessagePreference(context);
         mPreference.setTitle(R.string.adaptive_sleep_title_no_permission);
         mPreference.setSummary(R.string.adaptive_sleep_summary_no_permission);
-        mPreference.setIcon(R.drawable.ic_info_outline_24);
+        mPreference.setPositiveButtonText(R.string.adaptive_sleep_manage_permission_button);
-        mPreference.setOnPreferenceClickListener(p -> {
+        mPreference.setPositiveButtonOnClickListener(p -> {
             context.startActivity(intent);
-            return true;
         });
     }
 

src/com/android/settings/display/ScreenTimeoutSettings.java

@@ -23,7 +23,6 @@ import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.drawable.Drawable;
-import android.os.Bundle;
 import android.os.UserHandle;
 import android.provider.Settings;
 import android.text.SpannableString;
@@ -39,8 +38,6 @@ import androidx.preference.PreferenceScreen;
 import com.android.settings.R;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.search.actionbar.SearchMenuController;
-import com.android.settings.support.actionbar.HelpMenuController;
 import com.android.settings.support.actionbar.HelpResourceProvider;
 import com.android.settings.widget.RadioButtonPickerFragment;
 import com.android.settingslib.RestrictedLockUtils;
@@ -91,13 +88,6 @@ public class ScreenTimeoutSettings extends RadioButtonPickerFragment implements
                 .getMetricsFeatureProvider();
     }
 
-    @Override
-    public void onCreate(Bundle icicle) {
-        super.onCreate(icicle);
-        SearchMenuController.init(this /* host */);
-        HelpMenuController.init(this /* host */);
-    }
-
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);