Disable security view transitions in keyguard

Now that we have a single stage unlock, there's no need for the transition. This
was causing unnecessary flickering to happen in views where we add the security view
just after inflation, which triggers the animation.

Fixes bug 7343632

Change-Id: I5bb8e37df66e4d96f00719e318424d46bf0e2e5a

1 files changed, 14 insertions, 13 deletions

diff --git a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
index fc1cac6..d251b73 100644
--- a/policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
+++ b/policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java
@@ -162,7 +162,7 @@ public class KeyguardHostView extends KeyguardViewBase {
         addDefaultWidgets();
         updateSecurityViews();
         setSystemUiVisibility(getSystemUiVisibility() | View.STATUS_BAR_DISABLE_BACK);
-        
+
         if (KeyguardUpdateMonitor.getInstance(mContext).getIsFirstBoot()) {
             showPrimarySecurityScreen(false);
         }
@@ -425,7 +425,7 @@ public class KeyguardHostView extends KeyguardViewBase {
         }
         showSecurityScreen(securityMode);
     }
-    
+
     /**
      * Shows the backup security screen for the current security mode.  This could be used for
      * password recovery screens but is currently only used for pattern unlock to show the
@@ -493,7 +493,7 @@ public class KeyguardHostView extends KeyguardViewBase {
             // enabled because the user has left keyguard.
             KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
             KeyguardUpdateMonitor.getInstance(mContext).setIsFirstBoot(false);
-            
+
             // If there's a pending runnable because the user interacted with a widget
             // and we're leaving keyguard, then run it.
             if (mLaunchRunnable != null) {
@@ -597,7 +597,7 @@ public class KeyguardHostView extends KeyguardViewBase {
             View carrierText = selectorView.findViewById(R.id.keyguard_selector_fade_container);
             selectorView.setCarrierArea(carrierText);
         }
-        
+
         return view;
     }
 
@@ -608,8 +608,8 @@ public class KeyguardHostView extends KeyguardViewBase {
      * @param securityMode
      */
     private void showSecurityScreen(SecurityMode securityMode) {
-        if (DEBUG) Log.d(TAG, "showSecurityScreen");
-        
+        if (DEBUG) Log.d(TAG, "showSecurityScreen(" + securityMode + ")");
+
         if (securityMode == mCurrentSecuritySelection) return;
 
         KeyguardSecurityView oldView = getSecurityView(mCurrentSecuritySelection);
@@ -628,10 +628,12 @@ public class KeyguardHostView extends KeyguardViewBase {
         final int childCount = mSecurityViewContainer.getChildCount();
 
         // Do flip animation to the next screen
-        mSecurityViewContainer.setInAnimation(
-                AnimationUtils.loadAnimation(mContext, R.anim.keyguard_security_animate_in));
-        mSecurityViewContainer.setOutAnimation(
-                AnimationUtils.loadAnimation(mContext, R.anim.keyguard_security_animate_out));
+        if (false) {
+            mSecurityViewContainer.setInAnimation(
+                    AnimationUtils.loadAnimation(mContext, R.anim.keyguard_security_animate_in));
+            mSecurityViewContainer.setOutAnimation(
+                    AnimationUtils.loadAnimation(mContext, R.anim.keyguard_security_animate_out));
+        }
         final int securityViewIdForMode = getSecurityViewIdForMode(securityMode);
         for (int i = 0; i < childCount; i++) {
             if (mSecurityViewContainer.getChildAt(i).getId() == securityViewIdForMode) {
@@ -640,11 +642,10 @@ public class KeyguardHostView extends KeyguardViewBase {
             }
         }
 
-
         if (securityMode == SecurityMode.None) {
             // Discard current runnable if we're switching back to the selector view
             setOnDismissRunnable(null);
-        } 
+        }
         mCurrentSecuritySelection = securityMode;
     }
 
@@ -809,7 +810,7 @@ public class KeyguardHostView extends KeyguardViewBase {
             });
         }
 
-        mKeyguardStatusViewManager = ((KeyguardStatusView) 
+        mKeyguardStatusViewManager = ((KeyguardStatusView)
                 findViewById(R.id.keyguard_status_view_face_palm)).getManager();
 
     }