Bouncer - Fix default alignment

The default view never gets initialized. Make sure it does.

Fixes: 253827709
Test: atest KeyguardSecurityContainerController KeyguardSecurityContainer
Test: manual (use small display + font size with pattern bouncer)

Change-Id: Iaef3c67b24bf314ef05e006645b1c550b4fe21d3

packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainer.java

@@ -106,8 +106,9 @@ public class KeyguardSecurityContainer extends ConstraintLayout {
     static final int USER_TYPE_WORK_PROFILE = 2;
     static final int USER_TYPE_SECONDARY_USER = 3;
 
-    @IntDef({MODE_DEFAULT, MODE_ONE_HANDED, MODE_USER_SWITCHER})
+    @IntDef({MODE_UNINITIALIZED, MODE_DEFAULT, MODE_ONE_HANDED, MODE_USER_SWITCHER})
     public @interface Mode {}
+    static final int MODE_UNINITIALIZED = -1;
     static final int MODE_DEFAULT = 0;
     static final int MODE_ONE_HANDED = 1;
     static final int MODE_USER_SWITCHER = 2;
@@ -154,7 +155,11 @@ public class KeyguardSecurityContainer extends ConstraintLayout {
     private boolean mDisappearAnimRunning;
     private SwipeListener mSwipeListener;
     private ViewMode mViewMode = new DefaultViewMode();
-    private @Mode int mCurrentMode = MODE_DEFAULT;
+    /*
+     * Using MODE_UNINITIALIZED to mean the view mode is set to DefaultViewMode, but init() has not
+     * yet been called on it. This will happen when the ViewController is initialized.
+     */
+    private @Mode int mCurrentMode = MODE_UNINITIALIZED;
     private int mWidth = -1;
 
     private final WindowInsetsAnimation.Callback mWindowInsetsAnimationCallback =
@@ -347,6 +352,8 @@ public class KeyguardSecurityContainer extends ConstraintLayout {
 
     private String modeToString(@Mode int mode) {
         switch (mode) {
+            case MODE_UNINITIALIZED:
+                return "Uninitialized";
             case MODE_DEFAULT:
                 return "Default";
             case MODE_ONE_HANDED:

packages/SystemUI/src/com/android/keyguard/KeyguardSecurityContainerController.java

@@ -318,6 +318,7 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
     @Override
     public void onInit() {
         mSecurityViewFlipperController.init();
+        configureMode();
     }
 
     @Override

packages/SystemUI/tests/src/com/android/keyguard/KeyguardSecurityContainerControllerTest.java

@@ -193,6 +193,15 @@ public class KeyguardSecurityContainerControllerTest extends SysuiTestCase {
                 mSecurityCallback);
     }
 
+    @Test
+    public void onInitConfiguresViewMode() {
+        mKeyguardSecurityContainerController.onInit();
+        verify(mView).initMode(eq(MODE_DEFAULT), eq(mGlobalSettings), eq(mFalsingManager),
+                eq(mUserSwitcherController),
+                any(KeyguardSecurityContainer.UserSwitcherViewMode.UserSwitcherCallback.class),
+                eq(mFalsingA11yDelegate));
+    }
+
     @Test
     public void showSecurityScreen_canInflateAllModes() {
         SecurityMode[] modes = SecurityMode.values();