Fix preferences v14 issues in lock screeen setup

Preferences support-v14 expects a RecyclerView, and cannot override
onCreateView to inflate custom views. This changes
SetupChooseLockGeneric to use suw_template_no_scroll and let
preference framework inflate its RecyclerView inside it.

Bug: 24929660
Change-Id: Icda0fed37b68d4cffb49da46a241185f32d7e467

res/layout/setup_preference.xml

@@ -15,12 +15,11 @@
     limitations under the License.
 -->
 
-<com.android.setupwizardlib.SetupWizardListLayout
+<com.android.setupwizardlib.SetupWizardLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:settings="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:layout="@layout/suw_no_scroll_template"
     settings:suwBackgroundTile="@drawable/setup_illustration_tile"
-    settings:suwHeaderText="@string/setup_lock_settings_picker_title"
+    settings:suwIllustrationHorizontalTile="@drawable/setup_illustration_horizontal_tile" />
-    settings:suwIllustrationHorizontalTile="@drawable/setup_illustration_horizontal_tile"
-    settings:suwIllustrationImage="@drawable/setup_illustration_lock_screen" />

res/values/themes.xml

@@ -29,13 +29,12 @@
     <style name="SetupWizardDisableAppStartingTheme">
         <!-- Theme to disable the app starting window. The actual theme of the activity needs to
              be then set in code via setTheme or onApplyThemeResource. -->
-        <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
+        <item name="preferenceTheme">@style/PreferenceThemeOverlay.SetupWizard</item>
         <item name="android:windowBackground">@null</item>
     </style>
 
     <style name="SetupWizardTheme" parent="SuwThemeMaterial">
         <!-- For all Alert Dialogs -->
-        <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
         <item name="android:listPreferredItemPaddingEnd">@dimen/suw_layout_margin_sides</item>
         <item name="android:listPreferredItemPaddingStart">@dimen/suw_layout_margin_sides</item>
@@ -52,6 +51,7 @@
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_dark</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
         <item name="preferenceBackgroundColor">?android:attr/colorBackground</item>
+        <item name="preferenceTheme">@style/PreferenceThemeOverlay.SetupWizard</item>
 
         <!-- LockPatternView colors -->
         <item name="@*android:regularColor">@color/setup_lock_pattern_view_regular_color_dark</item>
@@ -61,7 +61,6 @@
 
     <style name="SetupWizardTheme.Light" parent="SuwThemeMaterial.Light">
         <!-- For all Alert Dialogs -->
-        <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
         <item name="android:alertDialogTheme">@style/ThemeOverlay.AlertDialog</item>
         <item name="android:listPreferredItemPaddingEnd">@dimen/suw_layout_margin_sides</item>
         <item name="android:listPreferredItemPaddingStart">@dimen/suw_layout_margin_sides</item>
@@ -78,6 +77,7 @@
         <item name="wifi_signal_color">@color/setup_wizard_wifi_color_light</item>
         <item name="wifi_signal">@drawable/wifi_signal</item>
         <item name="preferenceBackgroundColor">?android:attr/colorBackground</item>
+        <item name="preferenceTheme">@style/PreferenceThemeOverlay.SetupWizard</item>
 
         <!-- LockPatternView colors -->
         <item name="@*android:regularColor">@color/setup_lock_pattern_view_regular_color_light</item>
@@ -85,6 +85,14 @@
         <item name="@*android:errorColor">@color/setup_lock_pattern_view_error_color_light</item>
     </style>
 
+    <style name="PreferenceThemeOverlay.SetupWizard" parent="PreferenceThemeOverlay.v14.Material">
+        <item name="preferenceFragmentStyle">@style/SetupWizardPreferenceFragmentStyle</item>
+    </style>
+
+    <style name="SetupWizardPreferenceFragmentStyle" parent="PreferenceFragment.Material">
+        <item name="android:layout">@layout/setup_preference</item>
+    </style>
+
     <!-- Theme with no local references, used by AccountPreferenceBase where we have to inflate
          layouts against a remote context using our local theme colors. Due to the implementation
          details of Theme, we can't reference any local resources and MUST instead use the values

src/com/android/settings/SetupChooseLockGeneric.java

@@ -24,12 +24,10 @@ import android.content.res.Resources;
 import android.os.Bundle;
 import android.os.UserHandle;
 import android.support.v14.preference.PreferenceFragment;
-import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
 
 import com.android.internal.widget.LockPatternUtils;
-import com.android.setupwizardlib.SetupWizardListLayout;
+import com.android.setupwizardlib.SetupWizardLayout;
 import com.android.setupwizardlib.view.NavigationBar;
 
 /**
@@ -63,22 +61,19 @@ public class SetupChooseLockGeneric extends ChooseLockGeneric {
         private static final String EXTRA_PASSWORD_QUALITY = ":settings:password_quality";
 
         @Override
-        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+        public void onViewCreated(View view, Bundle savedInstanceState) {
-                Bundle savedInstanceState) {
+            super.onViewCreated(view, savedInstanceState);
-            final SetupWizardListLayout layout = (SetupWizardListLayout) inflater.inflate(
-                    R.layout.setup_choose_lock_generic, container, false);
 
+            SetupWizardUtils.setImmersiveMode(getActivity());
+
+            SetupWizardLayout layout = (SetupWizardLayout) view;
             final NavigationBar navigationBar = layout.getNavigationBar();
             navigationBar.getNextButton().setEnabled(false);
             navigationBar.setNavigationBarListener(this);
 
-            return layout;
+            layout.setIllustration(R.drawable.setup_illustration_lock_screen,
-        }
+                    R.drawable.setup_illustration_horizontal_tile);
-
+            layout.setHeaderText(R.string.setup_lock_settings_picker_title);
-        @Override
-        public void onViewCreated(View view, Bundle savedInstanceState) {
-            super.onViewCreated(view, savedInstanceState);
-            SetupWizardUtils.setImmersiveMode(getActivity());
         }
 
         @Override