Move autofill implementation from Activity to a delegate class. (7c9757f2) · Commits · e / os / android_frameworks_base

core/java/android/app/Activity.java

+54 −372

Original line number	Diff line number	Diff line
		@@ -61,7 +61,6 @@ import android.database.Cursor;
		import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.Color;
		import android.graphics.Rect;
		import android.graphics.drawable.Drawable;
		import android.graphics.drawable.Icon;
		import android.media.AudioManager;
		@@ -126,11 +125,9 @@ import android.view.Window.WindowControllerCallback;
		import android.view.WindowManager;
		import android.view.WindowManagerGlobal;
		import android.view.accessibility.AccessibilityEvent;
		import android.view.autofill.AutofillClientController;
		import android.view.autofill.AutofillId;
		import android.view.autofill.AutofillManager;
		import android.view.autofill.AutofillManager.AutofillClient;
		import android.view.autofill.AutofillPopupWindow;
		import android.view.autofill.IAutofillWindowPresenter;
		import android.view.contentcapture.ContentCaptureContext;
		import android.view.contentcapture.ContentCaptureManager;
		import android.view.contentcapture.ContentCaptureManager.ContentCaptureClient;
		@@ -159,7 +156,6 @@ import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.lang.ref.WeakReference;
		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.Collections;
		import java.util.HashMap;
		import java.util.List;
		@@ -740,7 +736,7 @@ public class Activity extends ContextThemeWrapper
		Window.Callback, KeyEvent.Callback,
		OnCreateContextMenuListener, ComponentCallbacks2,
		Window.OnWindowDismissedCallback,
		AutofillManager.AutofillClient, ContentCaptureManager.ContentCaptureClient {
		ContentCaptureManager.ContentCaptureClient {
		private static final String TAG = "Activity";
		private static final boolean DEBUG_LIFECYCLE = false;

		@@ -766,9 +762,7 @@ public class Activity extends ContextThemeWrapper

		@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
		static final String FRAGMENTS_TAG = "android:fragments";
		private static final String LAST_AUTOFILL_ID = "android:lastAutofillId";

		private static final String AUTOFILL_RESET_NEEDED = "@android:autofillResetNeeded";
		private static final String WINDOW_HIERARCHY_TAG = "android:viewHierarchyState";
		private static final String SAVED_DIALOG_IDS_KEY = "android:savedDialogIds";
		private static final String SAVED_DIALOGS_TAG = "android:savedDialogs";
		@@ -778,7 +772,6 @@ public class Activity extends ContextThemeWrapper
		"android:hasCurrentPermissionsRequest";

		private static final String REQUEST_PERMISSIONS_WHO_PREFIX = "@android:requestPermissions:";
		private static final String AUTO_FILL_AUTH_WHO_PREFIX = "@android:autoFillAuth:";
		private static final String KEYBOARD_SHORTCUTS_RECEIVER_PKG_NAME = "com.android.systemui";

		private static final int LOG_AM_ON_CREATE_CALLED = 30057;
		@@ -851,9 +844,6 @@ public class Activity extends ContextThemeWrapper
		private SearchManager mSearchManager;
		private MenuInflater mMenuInflater;

		/** The autofill manager. Always access via {@link #getAutofillManager()}. */
		@Nullable private AutofillManager mAutofillManager;

		/** The content capture manager. Access via {@link #getContentCaptureManager()}. */
		@Nullable private ContentCaptureManager mContentCaptureManager;

		@@ -953,13 +943,8 @@ public class Activity extends ContextThemeWrapper

		private boolean mHasCurrentPermissionsRequest;

		private boolean mAutoFillResetNeeded;
		private boolean mAutoFillIgnoreFirstResumePause;

		/** The last autofill id that was returned from {@link #getNextAutofillId()} */
		private int mLastAutofillId = View.LAST_APP_AUTOFILL_ID;

		private AutofillPopupWindow mAutofillPopupWindow;
		/** The autofill client controller. Always access via {@link #getAutofillClientController()}. */
		private AutofillClientController mAutofillClientController;

		/** @hide */
		boolean mEnterAnimationComplete;
		@@ -1139,19 +1124,6 @@ public class Activity extends ContextThemeWrapper
		return mWindow != null ? mWindow.getCurrentFocus() : null;
		}

		/**
		* (Creates, sets and) returns the autofill manager
		*
		* @return The autofill manager
		*/
		@NonNull private AutofillManager getAutofillManager() {
		if (mAutofillManager == null) {
		mAutofillManager = getSystemService(AutofillManager.class);
		}

		return mAutofillManager;
		}

		/**
		* (Creates, sets, and ) returns the content capture manager
		*
		@@ -1250,7 +1222,7 @@ public class Activity extends ContextThemeWrapper
		protected void attachBaseContext(Context newBase) {
		super.attachBaseContext(newBase);
		if (newBase != null) {
		newBase.setAutofillClient(this);
		newBase.setAutofillClient(getAutofillClient());
		newBase.setContentCaptureOptions(getContentCaptureOptions());
		}
		}
		@@ -1258,7 +1230,14 @@ public class Activity extends ContextThemeWrapper
		/** @hide */
		@Override
		public final AutofillClient getAutofillClient() {
		return this;
		return getAutofillClientController();
		}

		private AutofillClientController getAutofillClientController() {
		if (mAutofillClientController == null) {
		mAutofillClientController = new AutofillClientController(this);
		}
		return mAutofillClientController;
		}

		/** @hide */
		@@ -1590,14 +1569,9 @@ public class Activity extends ContextThemeWrapper
		mActionBar.setDefaultDisplayHomeAsUpEnabled(true);
		}
		}
		if (savedInstanceState != null) {
		mAutoFillResetNeeded = savedInstanceState.getBoolean(AUTOFILL_RESET_NEEDED, false);
		mLastAutofillId = savedInstanceState.getInt(LAST_AUTOFILL_ID,
		View.LAST_APP_AUTOFILL_ID);

		if (mAutoFillResetNeeded) {
		getAutofillManager().onCreate(savedInstanceState);
		}
		if (savedInstanceState != null) {
		getAutofillClientController().onActivityCreated(savedInstanceState);

		Parcelable p = savedInstanceState.getParcelable(FRAGMENTS_TAG);
		mFragments.restoreAllState(p, mLastNonConfigurationInstances != null
		@@ -1877,9 +1851,7 @@ public class Activity extends ContextThemeWrapper

		dispatchActivityStarted();

		if (mAutoFillResetNeeded) {
		getAutofillManager().onVisibleForAutofill();
		}
		getAutofillClientController().onActivityStarted();
		}

		/**
		@@ -1949,22 +1921,7 @@ public class Activity extends ContextThemeWrapper
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "onResume " + this);
		dispatchActivityResumed();
		mActivityTransitionState.onResume(this);
		enableAutofillCompatibilityIfNeeded();
		if (mAutoFillResetNeeded) {
		if (!mAutoFillIgnoreFirstResumePause) {
		View focus = getCurrentFocus();
		if (focus != null && focus.canNotifyAutofillEnterExitEvent()) {
		// TODO(b/148815880): Bring up keyboard if resumed from inline authentication.
		// TODO: in Activity killed/recreated case, i.e. SessionLifecycleTest#
		// testDatasetVisibleWhileAutofilledAppIsLifecycled: the View's initial
		// window visibility after recreation is INVISIBLE in onResume() and next frame
		// ViewRootImpl.performTraversals() changes window visibility to VISIBLE.
		// So we cannot call View.notifyEnterOrExited() which will do nothing
		// when View.isVisibleToUser() is false.
		getAutofillManager().notifyViewEntered(focus);
		}
		}
		}
		getAutofillClientController().onActivityResumed();

		notifyContentCaptureManagerIfNeeded(CONTENT_CAPTURE_RESUME);

		@@ -2045,32 +2002,16 @@ public class Activity extends ContextThemeWrapper
		}

		/**
		* Gets the next autofill ID.
		* Returns the next autofill ID that is unique in the activity
		*
		* <p>All IDs will be bigger than {@link View#LAST_APP_AUTOFILL_ID}. All IDs returned
		* will be unique.
		*
		* @return A ID that is unique in the activity
		*
		* {@hide}
		*/
		@Override
		public int getNextAutofillId() {
		if (mLastAutofillId == Integer.MAX_VALUE - 1) {
		mLastAutofillId = View.LAST_APP_AUTOFILL_ID;
		}

		mLastAutofillId++;

		return mLastAutofillId;
		}

		/**
		* @hide
		*/
		@Override
		public AutofillId autofillClientGetNextAutofillId() {
		return new AutofillId(getNextAutofillId());
		return getAutofillClientController().getNextAutofillId();
		}

		/**
		@@ -2273,15 +2214,11 @@ public class Activity extends ContextThemeWrapper
		protected void onSaveInstanceState(@NonNull Bundle outState) {
		outState.putBundle(WINDOW_HIERARCHY_TAG, mWindow.saveHierarchyState());

		outState.putInt(LAST_AUTOFILL_ID, mLastAutofillId);
		Parcelable p = mFragments.saveAllState();
		if (p != null) {
		outState.putParcelable(FRAGMENTS_TAG, p);
		}
		if (mAutoFillResetNeeded) {
		outState.putBoolean(AUTOFILL_RESET_NEEDED, true);
		getAutofillManager().onSaveInstanceState(outState);
		}
		getAutofillClientController().onSaveInstanceState(outState);
		dispatchActivitySaveInstanceState(outState);
		}

		@@ -2380,19 +2317,7 @@ public class Activity extends ContextThemeWrapper
		protected void onPause() {
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "onPause " + this);
		dispatchActivityPaused();
		if (mAutoFillResetNeeded) {
		if (!mAutoFillIgnoreFirstResumePause) {
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "autofill notifyViewExited " + this);
		View focus = getCurrentFocus();
		if (focus != null && focus.canNotifyAutofillEnterExitEvent()) {
		getAutofillManager().notifyViewExited(focus);
		}
		} else {
		// reset after first pause()
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "autofill got first pause " + this);
		mAutoFillIgnoreFirstResumePause = false;
		}
		}
		getAutofillClientController().onActivityPaused();

		notifyContentCaptureManagerIfNeeded(CONTENT_CAPTURE_PAUSE);
		mCalled = true;
		@@ -2623,14 +2548,7 @@ public class Activity extends ContextThemeWrapper
		mTranslucentCallback = null;
		mCalled = true;

		if (mAutoFillResetNeeded) {
		// If stopped without changing the configurations, the response should expire.
		getAutofillManager().onInvisibleForAutofill(!mChangingConfigurations);
		} else if (mIntent != null
		&& mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)
		&& mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_CROSS_ACTIVITY)) {
		restoreAutofillSaveUi();
		}
		getAutofillClientController().onActivityStopped(mIntent, mChangingConfigurations);
		mEnterAnimationComplete = false;
		}

		@@ -2667,9 +2585,7 @@ public class Activity extends ContextThemeWrapper
		if (DEBUG_LIFECYCLE) Slog.v(TAG, "onDestroy " + this);
		mCalled = true;

		if (isFinishing() && mAutoFillResetNeeded) {
		getAutofillManager().onActivityFinishing();
		}
		getAutofillClientController().onActivityDestroyed();

		// dismiss any dialogs we are managing.
		if (mManagedDialogs != null) {
		@@ -3908,11 +3824,7 @@ public class Activity extends ContextThemeWrapper
		ActivityClient.getInstance().onBackPressedOnTaskRoot(mToken,
		new RequestFinishCallback(new WeakReference<>(this)));

		// Activity was launched when user tapped a link in the Autofill Save UI - Save UI must
		// be restored now.
		if (mIntent != null && mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)) {
		restoreAutofillSaveUi();
		}
		getAutofillClientController().onActivityBackPressed(mIntent);
		}

		/**
		@@ -5601,6 +5513,18 @@ public class Activity extends ContextThemeWrapper
		flagsValues, extraFlags, null);
		}

		/**
		* Like {@link #startIntentSenderForResult} but taking {@code who} as an additional identifier.
		*
		* @hide
		*/
		public void startIntentSenderForResult(IntentSender intent, String who, int requestCode,
		Intent fillInIntent, int flagsMask, int flagsValues, Bundle options)
		throws IntentSender.SendIntentException {
		startIntentSenderForResultInner(intent, who, requestCode, fillInIntent, flagsMask,
		flagsValues, options);
		}

		/**
		* Like {@link #startActivityForResult(Intent, int)}, but allowing you
		* to use a IntentSender to describe the activity to be started. If
		@@ -5643,7 +5567,10 @@ public class Activity extends ContextThemeWrapper
		}
		}

		private void startIntentSenderForResultInner(IntentSender intent, String who, int requestCode,
		/**
		* @hide
		*/
		public void startIntentSenderForResultInner(IntentSender intent, String who, int requestCode,
		Intent fillInIntent, int flagsMask, int flagsValues,
		@Nullable Bundle options)
		throws IntentSender.SendIntentException {
		@@ -5725,21 +5652,7 @@ public class Activity extends ContextThemeWrapper
		*/
		@Override
		public void startActivity(Intent intent, @Nullable Bundle options) {
		if (mIntent != null && mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)
		&& mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_CROSS_ACTIVITY)) {
		if (TextUtils.equals(getPackageName(),
		intent.resolveActivity(getPackageManager()).getPackageName())) {
		// Apply Autofill restore mechanism on the started activity by startActivity()
		final IBinder token =
		mIntent.getIBinderExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN);
		// Remove restore ability from current activity
		mIntent.removeExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN);
		mIntent.removeExtra(AutofillManager.EXTRA_RESTORE_CROSS_ACTIVITY);
		// Put restore token
		intent.putExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN, token);
		intent.putExtra(AutofillManager.EXTRA_RESTORE_CROSS_ACTIVITY, true);
		}
		}
		getAutofillClientController().onStartActivity(intent, mIntent);
		if (options != null) {
		startActivityForResult(intent, -1, options);
		} else {
		@@ -6471,24 +6384,7 @@ public class Activity extends ContextThemeWrapper
		mParent.finishFromChild(this);
		}

		// Activity was launched when user tapped a link in the Autofill Save UI - Save UI must
		// be restored now.
		if (mIntent != null && mIntent.hasExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN)) {
		restoreAutofillSaveUi();
		}
		}

		/**
		* Restores Autofill Save UI
		*/
		private void restoreAutofillSaveUi() {
		final IBinder token =
		mIntent.getIBinderExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN);
		// Make only restore Autofill once
		mIntent.removeExtra(AutofillManager.EXTRA_RESTORE_SESSION_TOKEN);
		mIntent.removeExtra(AutofillManager.EXTRA_RESTORE_CROSS_ACTIVITY);
		getAutofillManager().onPendingSaveUi(AutofillManager.PENDING_UI_OPERATION_RESTORE,
		token);
		getAutofillClientController().onActivityFinish(mIntent);
		}

		/**
		@@ -6803,12 +6699,6 @@ public class Activity extends ContextThemeWrapper
		return mComponent;
		}

		/** @hide */
		@Override
		public final ComponentName autofillClientGetComponentName() {
		return getComponentName();
		}

		/** @hide */
		@Override
		public final ComponentName contentCaptureClientGetComponentName() {
		@@ -7134,12 +7024,6 @@ public class Activity extends ContextThemeWrapper
		}
		}

		/** @hide */
		@Override
		public final void autofillClientRunOnUiThread(Runnable action) {
		runOnUiThread(action);
		}

		/**
		* Standard implementation of
		* {@link android.view.LayoutInflater.Factory#onCreateView} used when
		@@ -7198,7 +7082,7 @@ public class Activity extends ContextThemeWrapper
		// Handle special cases
		switch (args[0]) {
		case "--autofill":
		dumpAutofillManager(prefix, writer);
		getAutofillClientController().dumpAutofillManager(prefix, writer);
		return;
		case "--contentcapture":
		dumpContentCaptureManager(prefix, writer);
		@@ -7244,24 +7128,13 @@ public class Activity extends ContextThemeWrapper

		mHandler.getLooper().dump(new PrintWriterPrinter(writer), prefix);

		dumpAutofillManager(prefix, writer);
		getAutofillClientController().dumpAutofillManager(prefix, writer);
		dumpContentCaptureManager(prefix, writer);
		dumpUiTranslation(prefix, writer);

		ResourcesManager.getInstance().dump(prefix, writer);
		}

		void dumpAutofillManager(String prefix, PrintWriter writer) {
		final AutofillManager afm = getAutofillManager();
		if (afm != null) {
		afm.dump(prefix, writer);
		writer.print(prefix); writer.print("Autofill Compat Mode: ");
		writer.println(isAutofillCompatibilityEnabled());
		} else {
		writer.print(prefix); writer.println("No AutofillManager");
		}
		}

		void dumpContentCaptureManager(String prefix, PrintWriter writer) {
		final ContentCaptureManager cm = getContentCaptureManager();
		if (cm != null) {
		@@ -7992,19 +7865,10 @@ public class Activity extends ContextThemeWrapper
		mWindow.setPreferMinimalPostProcessing(
		(info.flags & ActivityInfo.FLAG_PREFER_MINIMAL_POST_PROCESSING) != 0);

		setAutofillOptions(application.getAutofillOptions());
		getAutofillClientController().onActivityAttached(application);
		setContentCaptureOptions(application.getContentCaptureOptions());
		}

		private void enableAutofillCompatibilityIfNeeded() {
		if (isAutofillCompatibilityEnabled()) {
		final AutofillManager afm = getSystemService(AutofillManager.class);
		if (afm != null) {
		afm.enableCompatibilityMode();
		}
		}
		}

		/** @hide */
		@UnsupportedAppUsage
		public final IBinder getActivityToken() {
		@@ -8176,15 +8040,7 @@ public class Activity extends ContextThemeWrapper

		mLastNonConfigurationInstances = null;

		if (mAutoFillResetNeeded) {
		// When Activity is destroyed in paused state, and relaunch activity, there will be
		// extra onResume and onPause event, ignore the first onResume and onPause.
		// see ActivityThread.handleRelaunchActivity()
		mAutoFillIgnoreFirstResumePause = followedByPause;
		if (mAutoFillIgnoreFirstResumePause && DEBUG_LIFECYCLE) {
		Slog.v(TAG, "autofill will ignore first pause when relaunching " + this);
		}
		}
		getAutofillClientController().onActivityPerformResume(followedByPause);

		mCalled = false;
		// mResumed is set by the instrumentation
		@@ -8196,7 +8052,7 @@ public class Activity extends ContextThemeWrapper
		" did not call through to super.onResume()");
		}

		// invisible activities must be finished before onResume() completes
		// invisible activities must be finished before onResume) completes
		if (!mVisibleFromClient && !mFinished) {
		Log.w(TAG, "An activity without a UI must call finish() before onResume() completes");
		if (getApplicationInfo().targetSdkVersion
		@@ -8400,9 +8256,8 @@ public class Activity extends ContextThemeWrapper
		return;
		}
		}
		} else if (who.startsWith(AUTO_FILL_AUTH_WHO_PREFIX)) {
		Intent resultData = (resultCode == Activity.RESULT_OK) ? data : null;
		getAutofillManager().onAuthenticationResult(requestCode, resultData, getCurrentFocus());
		} else if (who.startsWith(AutofillClientController.AUTO_FILL_AUTH_WHO_PREFIX)) {
		getAutofillClientController().onDispatchActivityResult(requestCode, resultCode, data);
		} else {
		Fragment frag = mFragments.findFragmentByWho(who);
		if (frag != null) {
		@@ -8539,184 +8394,11 @@ public class Activity extends ContextThemeWrapper
		fragment.onRequestPermissionsResult(requestCode, permissions, grantResults);
		}

		/** @hide */
		@Override
		public final void autofillClientAuthenticate(int authenticationId, IntentSender intent,
		Intent fillInIntent, boolean authenticateInline) {
		try {
		startIntentSenderForResultInner(intent, AUTO_FILL_AUTH_WHO_PREFIX,
		authenticationId, fillInIntent, 0, 0, null);
		} catch (IntentSender.SendIntentException e) {
		Log.e(TAG, "authenticate() failed for intent:" + intent, e);
		}
		}

		/** @hide */
		@Override
		public final void autofillClientResetableStateAvailable() {
		mAutoFillResetNeeded = true;
		}

		/** @hide */
		@Override
		public final boolean autofillClientRequestShowFillUi(@NonNull View anchor, int width,
		int height, @Nullable Rect anchorBounds, IAutofillWindowPresenter presenter) {
		final boolean wasShowing;

		if (mAutofillPopupWindow == null) {
		wasShowing = false;
		mAutofillPopupWindow = new AutofillPopupWindow(presenter);
		} else {
		wasShowing = mAutofillPopupWindow.isShowing();
		}
		mAutofillPopupWindow.update(anchor, 0, 0, width, height, anchorBounds);

		return !wasShowing && mAutofillPopupWindow.isShowing();
		}

		/** @hide */
		@Override
		public final void autofillClientDispatchUnhandledKey(@NonNull View anchor,
		@NonNull KeyEvent keyEvent) {
		ViewRootImpl rootImpl = anchor.getViewRootImpl();
		if (rootImpl != null) {
		// dont care if anchorView is current focus, for example a custom view may only receive
		// touchEvent, not focusable but can still trigger autofill window. The Key handling
		// might be inside parent of the custom view.
		rootImpl.dispatchKeyFromAutofill(keyEvent);
		}
		}

		/** @hide */
		@Override
		public final boolean autofillClientRequestHideFillUi() {
		if (mAutofillPopupWindow == null) {
		return false;
		}
		mAutofillPopupWindow.dismiss();
		mAutofillPopupWindow = null;
		return true;
		}

		/** @hide */
		@Override
		public final boolean autofillClientIsFillUiShowing() {
		return mAutofillPopupWindow != null && mAutofillPopupWindow.isShowing();
		}

		/** @hide */
		@Override
		@NonNull
		public final View[] autofillClientFindViewsByAutofillIdTraversal(
		@NonNull AutofillId[] autofillId) {
		final View[] views = new View[autofillId.length];
		final ArrayList<ViewRootImpl> roots =
		WindowManagerGlobal.getInstance().getRootViews(getActivityToken());

		for (int rootNum = 0; rootNum < roots.size(); rootNum++) {
		final View rootView = roots.get(rootNum).getView();

		if (rootView != null) {
		final int viewCount = autofillId.length;
		for (int viewNum = 0; viewNum < viewCount; viewNum++) {
		if (views[viewNum] == null) {
		views[viewNum] = rootView.findViewByAutofillIdTraversal(
		autofillId[viewNum].getViewId());
		}
		}
		}
		}

		return views;
		}

		/** @hide */
		@Nullable
		public View findViewByAutofillIdTraversal(@NonNull AutofillId autofillId) {
		final ArrayList<ViewRootImpl> roots =
		WindowManagerGlobal.getInstance().getRootViews(getActivityToken());
		for (int rootNum = 0; rootNum < roots.size(); rootNum++) {
		final View rootView = roots.get(rootNum).getView();

		if (rootView != null) {
		final View view = rootView.findViewByAutofillIdTraversal(autofillId.getViewId());
		if (view != null) {
		return view;
		}
		}
		}
		return null;
		}

		/** @hide */
		@Override
		@Nullable
		public final View autofillClientFindViewByAutofillIdTraversal(AutofillId autofillId) {
		return findViewByAutofillIdTraversal(autofillId);
		}

		/** @hide */
		@Override
		public final @NonNull boolean[] autofillClientGetViewVisibility(
		@NonNull AutofillId[] autofillIds) {
		final int autofillIdCount = autofillIds.length;
		final boolean[] visible = new boolean[autofillIdCount];
		for (int i = 0; i < autofillIdCount; i++) {
		final AutofillId autofillId = autofillIds[i];
		final View view = autofillClientFindViewByAutofillIdTraversal(autofillId);
		if (view != null) {
		if (!autofillId.isVirtualInt()) {
		visible[i] = view.isVisibleToUser();
		} else {
		visible[i] = view.isVisibleToUserForAutofill(autofillId.getVirtualChildIntId());
		}
		}
		}
		if (android.view.autofill.Helper.sVerbose) {
		Log.v(TAG, "autofillClientGetViewVisibility(): " + Arrays.toString(visible));
		}
		return visible;
		}

		/** @hide */
		public final @Nullable View autofillClientFindViewByAccessibilityIdTraversal(int viewId,
		int windowId) {
		final ArrayList<ViewRootImpl> roots = WindowManagerGlobal.getInstance()
		.getRootViews(getActivityToken());
		for (int rootNum = 0; rootNum < roots.size(); rootNum++) {
		final View rootView = roots.get(rootNum).getView();
		if (rootView != null && rootView.getAccessibilityWindowId() == windowId) {
		final View view = rootView.findViewByAccessibilityIdTraversal(viewId);
		if (view != null) {
		return view;
		}
		}
		}
		return null;
		}

		/** @hide */
		@Override
		public final @Nullable IBinder autofillClientGetActivityToken() {
		return getActivityToken();
		}

		/** @hide */
		@Override
		public final boolean autofillClientIsVisibleForAutofill() {
		return !mStopped;
		}

		/** @hide */
		@Override
		public final boolean autofillClientIsCompatibilityModeEnabled() {
		return isAutofillCompatibilityEnabled();
		}

		/** @hide */
		@Override
		public final boolean isDisablingEnterExitEventForAutofill() {
		return mAutoFillIgnoreFirstResumePause \|\| !mResumed;
		/**
		* @hide
		*/
		public final boolean isStopped() {
		return mStopped;
		}

		/**

core/java/android/app/Application.java

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core/java/android/view/autofill/AutofillClientController.java

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