Merge "Hide lock icon while WAKE_AND_UNLOCK is happening." into qt-dev

packages/SystemUI/res/layout/super_status_bar.xml

@@ -69,7 +69,7 @@
         android:layout_height="match_parent"
         android:importantForAccessibility="no"
         sysui:ignoreRightInset="true"
-        />
+    />
 
     <LinearLayout
         android:id="@+id/lock_icon_container"

packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java

@@ -89,6 +89,7 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
     private float mDozeAmount;
     private int mIconRes;
     private boolean mWasPulsingOnThisFrame;
+    private boolean mWakeAndUnlockRunning;
 
     private final Runnable mDrawOffTimeout = () -> update(true /* forceUpdate */);
     private final DockManager.DockEventListener mDockEventListener =
@@ -277,7 +278,8 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
             mLastBouncerVisible = mBouncerVisible;
         }
 
-        boolean invisible = mDozing && (!mPulsing || mDocked);
+        boolean onAodNotPulsingOrDocked = mDozing && (!mPulsing || mDocked);
+        boolean invisible = onAodNotPulsingOrDocked || mWakeAndUnlockRunning;
         setVisibility(invisible ? INVISIBLE : VISIBLE);
         updateClickability();
     }
@@ -450,4 +452,23 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
     public void onUnlockMethodStateChanged() {
         update();
     }
+
+    /**
+     * We need to hide the lock whenever there's a fingerprint unlock, otherwise you'll see the
+     * icon on top of the black front scrim.
+     */
+    public void onBiometricAuthModeChanged(boolean wakeAndUnlock) {
+        if (wakeAndUnlock) {
+            mWakeAndUnlockRunning = true;
+        }
+        update();
+    }
+
+    /**
+     * Triggered after the unlock animation is over and the user is looking at launcher.
+     */
+    public void onKeyguardFadedAway() {
+        mWakeAndUnlockRunning = false;
+        update();
+    }
 }

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

@@ -538,6 +538,7 @@ public class StatusBar extends SystemUI implements DemoMode,
             }
             if (mKeyguardMonitor.isKeyguardFadingAway()) {
                 mStatusBarKeyguardViewManager.onKeyguardFadedAway();
+                mStatusBarWindow.onKeyguardFadedAway();
             }
         }
 
@@ -3798,6 +3799,7 @@ public class StatusBar extends SystemUI implements DemoMode,
     public void notifyBiometricAuthModeChanged() {
         updateDozing();
         updateScrimController();
+        mStatusBarWindow.onBiometricAuthModeChanged(mBiometricUnlockController.isWakeAndUnlock());
     }
 
     @VisibleForTesting

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java

@@ -265,6 +265,21 @@ public class StatusBarWindowView extends FrameLayout {
         mLockIcon.setPulsing(pulsing);
     }
 
+    /**
+     * Called when the biometric authentication mode changes.
+     * @param wakeAndUnlock If the type is {@link BiometricUnlockController#isWakeAndUnlock()}
+     */
+    public void onBiometricAuthModeChanged(boolean wakeAndUnlock) {
+        mLockIcon.onBiometricAuthModeChanged(wakeAndUnlock);
+    }
+
+    /**
+     * Called after finished unlocking and the status bar window is already collapsed.
+     */
+    public void onKeyguardFadedAway() {
+        mLockIcon.onKeyguardFadedAway();
+    }
+
     public void setStatusBarView(PhoneStatusBarView statusBarView) {
         mStatusBarView = statusBarView;
     }