1 files changed, 24 insertions, 12 deletions
diff --git a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
index 7bbb63f02f14..afea27222fbb 100644
--- a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
@@ -24,8 +24,8 @@ import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.PointF;
 import android.graphics.Rect;
+import android.graphics.drawable.AnimatedVectorDrawable;
 import android.graphics.drawable.Drawable;
-import android.graphics.drawable.InsetDrawable;
 import android.hardware.biometrics.BiometricSourceType;
 import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
 import android.util.DisplayMetrics;
@@ -79,7 +79,8 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
     @NonNull private final DelayableExecutor mExecutor;
     private boolean mUdfpsEnrolled;
 
-    @NonNull private final Drawable mUnlockIcon;
+    @NonNull private final AnimatedVectorDrawable mFpToUnlockIcon;
+    @NonNull private final AnimatedVectorDrawable mLockToUnlockIcon;
     @NonNull private final Drawable mLockIcon;
     @NonNull private final CharSequence mUnlockedLabel;
     @NonNull private final CharSequence mLockedLabel;
@@ -133,14 +134,14 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
         mExecutor = executor;
 
         final Context context = view.getContext();
-        mUnlockIcon = new InsetDrawable(context.getResources().getDrawable(
-                com.android.internal.R.drawable.ic_lock_open, context.getTheme()),
-                context.getResources().getDimensionPixelSize(
-                        com.android.systemui.R.dimen.udfps_unlock_icon_inset));
-        mLockIcon = new InsetDrawable(context.getResources().getDrawable(
-                com.android.internal.R.drawable.ic_lock, context.getTheme()),
-                context.getResources().getDimensionPixelSize(
-                        com.android.systemui.R.dimen.udfps_unlock_icon_inset));
+        mLockIcon = mView.getContext().getResources().getDrawable(
+                R.anim.lock_to_unlock,
+                mView.getContext().getTheme());
+        mFpToUnlockIcon = (AnimatedVectorDrawable) mView.getContext().getResources().getDrawable(
+                R.anim.fp_to_unlock, mView.getContext().getTheme());
+        mLockToUnlockIcon = (AnimatedVectorDrawable) mView.getContext().getResources().getDrawable(
+                R.anim.lock_to_unlock,
+                mView.getContext().getTheme());
         mUnlockedLabel = context.getResources().getString(R.string.accessibility_unlock_button);
         mLockedLabel = context.getResources().getString(R.string.accessibility_lock_icon);
         dumpManager.registerDumpable("LockIconViewController", this);
@@ -212,6 +213,8 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
             return;
         }
 
+        boolean wasShowingFpIcon = mHasUdfps && !mShowUnlockIcon && !mShowLockIcon;
+        boolean wasShowingLockIcon = mShowLockIcon;
         mShowLockIcon = !mCanDismissLockScreen && !mUserUnlockedWithBiometric && isLockScreen()
             && (!mUdfpsEnrolled || !mRunningFPS);
         mShowUnlockIcon = mCanDismissLockScreen && isLockScreen();
@@ -222,7 +225,15 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
             mView.setVisibility(View.VISIBLE);
             mView.setContentDescription(mLockedLabel);
         } else if (mShowUnlockIcon) {
-            mView.setImageDrawable(mUnlockIcon);
+            if (wasShowingFpIcon) {
+                mView.setImageDrawable(mFpToUnlockIcon);
+                mFpToUnlockIcon.forceAnimationOnUI();
+                mFpToUnlockIcon.start();
+            } else if (wasShowingLockIcon) {
+                mView.setImageDrawable(mLockToUnlockIcon);
+                mLockToUnlockIcon.forceAnimationOnUI();
+                mLockToUnlockIcon.start();
+            }
             mView.setVisibility(View.VISIBLE);
             mView.setContentDescription(mUnlockedLabel);
         } else {
@@ -272,7 +283,8 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
     private void updateColors() {
         final int color = Utils.getColorAttrDefaultColor(mView.getContext(),
                 R.attr.wallpaperTextColorAccent);
-        mUnlockIcon.setTint(color);
+        mFpToUnlockIcon.setTint(color);
+        mLockToUnlockIcon.setTint(color);
         mLockIcon.setTint(color);
     }