Fix regression of View visibleChanges times

onVisibilityAggregated slow down is due to Autofill code directly
request a feature flag from Device config, which is slow and not cached.
This change caches that value.

Bug: 265356545
Test: atest android.view.contentcapture.LoginTest
Change-Id: Icccf4831b2168e4dcad79475ac2a06162e7910cb

core/java/android/view/View.java

@@ -142,7 +142,6 @@ import android.view.accessibility.AccessibilityWindowInfo;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Transformation;
-import android.view.autofill.AutofillFeatureFlags;
 import android.view.autofill.AutofillId;
 import android.view.autofill.AutofillManager;
 import android.view.autofill.AutofillValue;
@@ -10363,15 +10362,21 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
     private boolean isAutofillable() {
         if (getAutofillType() == AUTOFILL_TYPE_NONE) return false;
 
+        final AutofillManager afm = getAutofillManager();
+        if (afm == null) {
+            return false;
+        }
+
         // Disable triggering autofill if the view is integrated with CredentialManager.
-        if (AutofillFeatureFlags.shouldIgnoreCredentialViews()
-                && isCredential()) return false;
+        if (afm.shouldIgnoreCredentialViews() && isCredential()) {
+            return false;
+        }
 
         if (!isImportantForAutofill()) {
             // If view matches heuristics and is not denied, it will be treated same as view that's
             // important for autofill
-            if (isMatchingAutofillableHeuristics()
-                    && !isActivityDeniedForAutofillForUnimportantView()) {
+            if (afm.isMatchingAutofillableHeuristics(this)
+                    && !afm.isActivityDeniedForAutofillForUnimportantView()) {
                 return getAutofillViewId() > LAST_APP_AUTOFILL_ID;
             }
             // View is not important for "regular" autofill, so we must check if Augmented Autofill
@@ -10380,8 +10385,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
             if (options == null || !options.isAugmentedAutofillEnabled(mContext)) {
                 return false;
             }
-            final AutofillManager afm = getAutofillManager();
-            if (afm == null) return false;
+
             afm.notifyViewEnteredForAugmentedAutofill(this);
         }
 

core/java/android/view/autofill/AutofillManager.java

@@ -691,6 +691,9 @@ public final class AutofillManager {
     // Indicates whether called the showAutofillDialog() method.
     private boolean mShowAutofillDialogCalled = false;
 
+    // Cached autofill feature flag
+    private boolean mShouldIgnoreCredentialViews = false;
+
     private final String[] mFillDialogEnabledHints;
 
     // Tracked all views that have appeared, including views that there are no
@@ -838,6 +841,7 @@ public final class AutofillManager {
 
         mIsFillDialogEnabled = AutofillFeatureFlags.isFillDialogEnabled();
         mFillDialogEnabledHints = AutofillFeatureFlags.getFillDialogEnabledHints();
+        mShouldIgnoreCredentialViews = AutofillFeatureFlags.shouldIgnoreCredentialViews();
         if (sDebug) {
             Log.d(TAG, "Fill dialog is enabled:" + mIsFillDialogEnabled
                     + ", hints=" + Arrays.toString(mFillDialogEnabledHints));
@@ -2080,6 +2084,11 @@ public final class AutofillManager {
         return client != null && client.autofillClientIsFillUiShowing();
     }
 
+    /** @hide */
+    public boolean shouldIgnoreCredentialViews() {
+        return mShouldIgnoreCredentialViews;
+    }
+
     /** @hide */
     public void onAuthenticationResult(int authenticationId, Intent data, View focusView) {
         if (!hasAutofillFeature()) {