Bouncer User Switcher UX tweaks

Remove header from drop down. Position closer to the center. Fix
spacing to match latest specs.

Bug: 206826027
Test: atest KeyguardSecurityContainerControllerTest KeyguardSecurityContainerTest

Change-Id: Iaa6a04d0bffa87851c0385ad57e9e4001ca7bea3

5 files changed, 20 insertions, 24 deletions

diff --git a/packages/SystemUI/res-keyguard/layout/keyguard_bouncer_user_switcher.xml b/packages/SystemUI/res-keyguard/layout/keyguard_bouncer_user_switcher.xml
index a2b8bf6d3d4c..4f0925f3bfbb 100644
--- a/packages/SystemUI/res-keyguard/layout/keyguard_bouncer_user_switcher.xml
+++ b/packages/SystemUI/res-keyguard/layout/keyguard_bouncer_user_switcher.xml
@@ -20,19 +20,18 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/keyguard_bouncer_user_switcher"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:clipChildren="false"
     android:clipToPadding="false"
     android:orientation="vertical"
     android:gravity="center"
-    android:paddingTop="12dp"
     android:importantForAccessibility="yes"> <!-- Needed because TYPE_WINDOW_STATE_CHANGED is sent
                                                   from this view when bouncer is shown -->
 
-  <ImageView
-      android:id="@+id/user_icon"
-      android:layout_width="@dimen/keyguard_user_switcher_icon_size"
-      android:layout_height="@dimen/keyguard_user_switcher_icon_size" />
+    <ImageView
+        android:id="@+id/user_icon"
+        android:layout_width="@dimen/keyguard_user_switcher_icon_size"
+        android:layout_height="@dimen/keyguard_user_switcher_icon_size" />
 
     <!-- need to keep this outer view in order to have a correctly sized anchor
          for the dropdown menu, as well as dropdown background in the right place -->
@@ -41,7 +40,7 @@
         android:orientation="horizontal"
         android:layout_height="wrap_content"
         android:layout_width="wrap_content"
-        android:layout_marginTop="32dp"
+        android:layout_marginTop="30dp"
         android:minHeight="48dp">
       <TextView
           style="@style/Keyguard.UserSwitcher.Spinner.Header"
diff --git a/packages/SystemUI/res-keyguard/values/dimens.xml b/packages/SystemUI/res-keyguard/values/dimens.xml
index 95330400145f..2819dc9c27b7 100644
--- a/packages/SystemUI/res-keyguard/values/dimens.xml
+++ b/packages/SystemUI/res-keyguard/values/dimens.xml
@@ -108,10 +108,10 @@
     <dimen name="one_handed_bouncer_move_animation_translation">120dp</dimen>
 
 
-    <dimen name="keyguard_user_switcher_header_text_size">24sp</dimen>
-    <dimen name="keyguard_user_switcher_item_text_size">18sp</dimen>
-    <dimen name="keyguard_user_switcher_width">300dp</dimen>
-    <dimen name="keyguard_user_switcher_icon_size">250dp</dimen>
+    <dimen name="keyguard_user_switcher_header_text_size">32sp</dimen>
+    <dimen name="keyguard_user_switcher_item_text_size">32sp</dimen>
+    <dimen name="keyguard_user_switcher_width">320dp</dimen>
+    <dimen name="keyguard_user_switcher_icon_size">310dp</dimen>
     <dimen name="keyguard_user_switcher_corner">32dp</dimen>
     <dimen name="keyguard_user_switcher_popup_corner">24dp</dimen>
     <dimen name="keyguard_user_switcher_item_padding_vertical">15dp</dimen>
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
index 67ef02a6029b..b84cb19b9468 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -866,7 +866,6 @@ public class KeyguardSecurityContainer extends FrameLayout {
                 ((LayerDrawable) mUserSwitcher.getBackground()).getDrawable(1).setAlpha(255);
             }
 
-            anchor.setClickable(true);
             anchor.setOnClickListener((v) -> {
                 if (mFalsingManager.isFalseTap(LOW_PENALTY)) return;
 
@@ -877,8 +876,7 @@ public class KeyguardSecurityContainer extends FrameLayout {
                         public void onItemClick(AdapterView parent, View view, int pos, long id) {
                             if (mFalsingManager.isFalseTap(LOW_PENALTY)) return;
 
-                            // - 1 to account for the header view
-                            UserRecord user = adapter.getItem(pos - 1);
+                            UserRecord user = adapter.getItem(pos);
                             if (!user.isCurrent) {
                                 adapter.onUserListItemClicked(user);
                             }
@@ -907,9 +905,16 @@ public class KeyguardSecurityContainer extends FrameLayout {
                     == Configuration.ORIENTATION_PORTRAIT) {
                 updateViewGravity(mViewFlipper, Gravity.CENTER_HORIZONTAL);
                 updateViewGravity(mUserSwitcherViewGroup, Gravity.CENTER_HORIZONTAL);
+                mUserSwitcherViewGroup.setTranslationY(0);
             } else {
                 updateViewGravity(mViewFlipper, Gravity.RIGHT | Gravity.BOTTOM);
-                updateViewGravity(mUserSwitcherViewGroup, Gravity.LEFT | Gravity.TOP);
+                updateViewGravity(mUserSwitcherViewGroup, Gravity.LEFT | Gravity.CENTER_VERTICAL);
+
+                // Attempt to reposition a bit higher to make up for this frame being a bit lower
+                // on the device
+                int yTrans = mView.getContext().getResources().getDimensionPixelSize(
+                        R.dimen.status_bar_height);
+                mUserSwitcherViewGroup.setTranslationY(-yTrans);
             }
         }
 
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUserSwitcherPopupMenu.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUserSwitcherPopupMenu.java
index dfb466788ca7..7b6ce3e1c951 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUserSwitcherPopupMenu.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUserSwitcherPopupMenu.java
@@ -18,12 +18,10 @@ package com.android.keyguard;
 import android.annotation.NonNull;
 import android.content.Context;
 import android.content.res.Resources;
-import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.ListPopupWindow;
 import android.widget.ListView;
-import android.widget.TextView;
 
 import com.android.systemui.R;
 import com.android.systemui.plugins.FalsingManager;
@@ -68,12 +66,6 @@ public class KeyguardUserSwitcherPopupMenu extends ListPopupWindow {
         // This will force the popupwindow to show upward instead of drop down
         listView.addOnLayoutChangeListener(mLayoutListener);
 
-        TextView header = (TextView) LayoutInflater.from(mContext).inflate(
-                R.layout.keyguard_bouncer_user_switcher_item, listView, false);
-        header.setText(mContext.getResources().getString(
-                R.string.accessibility_multi_user_switch_switcher));
-        listView.addHeaderView(header);
-
         listView.setOnTouchListener((v, ev) -> {
             if (ev.getActionMasked() == MotionEvent.ACTION_DOWN) {
                 return mFalsingManager.isFalseTap(FalsingManager.LOW_PENALTY);
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
index 77762859de18..24b01e079b42 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerTest.java
@@ -244,7 +244,7 @@ public class KeyguardSecurityContainerTest extends SysuiTestCase {
         ViewGroup userSwitcher = mKeyguardSecurityContainer.findViewById(
                 R.id.keyguard_bouncer_user_switcher);
         assertThat(((FrameLayout.LayoutParams) userSwitcher.getLayoutParams()).gravity)
-                .isEqualTo(Gravity.LEFT | Gravity.TOP);
+                .isEqualTo(Gravity.LEFT | Gravity.CENTER_VERTICAL);
     }
 
     @Test