Use SetupWizardLib helpers

Use SystemBarHelper, WizardManagerHelper and themes from Setup Wizard
Library.

Bug: 19594252
Change-Id: I60b6ab4f086a170ac270fb08325fc42010293523

src/com/android/settings/SetupChooseLockPassword.java

@@ -17,6 +17,7 @@
 package com.android.settings;
 
 import com.android.setupwizard.navigationbar.SetupWizardNavBar;
+import com.android.setupwizardlib.util.SystemBarHelper;
 
 import android.app.Fragment;
 import android.content.Context;
@@ -26,7 +27,6 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.WindowInsets;
 
 /**
  * Setup Wizard's version of ChooseLockPassword screen. It inherits the logic and basic structure
@@ -70,7 +70,7 @@ public class SetupChooseLockPassword extends ChooseLockPassword
     @Override
     public void onNavigationBarCreated(SetupWizardNavBar bar) {
         mNavigationBar = bar;
-        SetupWizardUtils.setImmersiveMode(this, bar);
+        SetupWizardUtils.setImmersiveMode(this);
     }
 
     @Override
@@ -93,15 +93,14 @@ public class SetupChooseLockPassword extends ChooseLockPassword
         }
     }
 
-    public static class SetupChooseLockPasswordFragment extends ChooseLockPasswordFragment
-            implements View.OnApplyWindowInsetsListener {
+    public static class SetupChooseLockPasswordFragment extends ChooseLockPasswordFragment {
 
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
                 Bundle savedInstanceState) {
             final View view = inflater.inflate(R.layout.setup_template, container, false);
             View scrollView = view.findViewById(R.id.bottom_scroll_view);
-            scrollView.setOnApplyWindowInsetsListener(this);
+            SystemBarHelper.setImeInsetView(scrollView);
             ViewGroup setupContent = (ViewGroup) view.findViewById(R.id.setup_content);
             inflater.inflate(R.layout.setup_choose_lock_password, setupContent, true);
             return view;
@@ -133,20 +132,5 @@ public class SetupChooseLockPassword extends ChooseLockPassword
             SetupChooseLockPassword activity = (SetupChooseLockPassword) getActivity();
             activity.mNavigationBar.getNextButton().setText(text);
         }
-
-        @Override
-        public WindowInsets onApplyWindowInsets(View view, WindowInsets insets) {
-            SetupChooseLockPassword activity = (SetupChooseLockPassword) getActivity();
-            final int bottomMargin = Math.max(insets.getSystemWindowInsetBottom()
-                    - activity.mNavigationBar.getView().getHeight(), 0);
-            ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
-            lp.setMargins(lp.leftMargin, lp.topMargin, lp.rightMargin, bottomMargin);
-            view.setLayoutParams(lp);
-            return insets.replaceSystemWindowInsets(
-                    insets.getSystemWindowInsetLeft(),
-                    insets.getSystemWindowInsetTop(),
-                    insets.getSystemWindowInsetRight(),
-                    0 /* bottom */);
-        }
     }
 }