Merge changes I0677bca4,I7cad6529 (653dd7b1) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/AbstractMultiProfilePagerAdapter.java

+59 −2

Original line number	Diff line number	Diff line
		@@ -18,7 +18,9 @@ package com.android.internal.app;
		import android.annotation.IntDef;
		import android.annotation.Nullable;
		import android.content.Context;
		import android.content.pm.ResolveInfo;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.view.View;
		import android.view.ViewGroup;

		@@ -27,6 +29,7 @@ import com.android.internal.widget.PagerAdapter;
		import com.android.internal.widget.ViewPager;

		import java.util.HashSet;
		import java.util.List;
		import java.util.Objects;
		import java.util.Set;

		@@ -46,11 +49,17 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
		private int mCurrentPage;
		private OnProfileSelectedListener mOnProfileSelectedListener;
		private Set<Integer> mLoadedPages;
		private final UserHandle mPersonalProfileUserHandle;
		private final UserHandle mWorkProfileUserHandle;

		AbstractMultiProfilePagerAdapter(Context context, int currentPage) {
		AbstractMultiProfilePagerAdapter(Context context, int currentPage,
		UserHandle personalProfileUserHandle,
		UserHandle workProfileUserHandle) {
		mContext = Objects.requireNonNull(context);
		mCurrentPage = currentPage;
		mLoadedPages = new HashSet<>();
		mPersonalProfileUserHandle = personalProfileUserHandle;
		mWorkProfileUserHandle = workProfileUserHandle;
		}

		void setOnProfileSelectedListener(OnProfileSelectedListener listener) {
		@@ -72,7 +81,7 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
		public void onPageSelected(int position) {
		mCurrentPage = position;
		if (!mLoadedPages.contains(position)) {
		getActiveListAdapter().rebuildList();
		rebuildActiveTab(true);
		mLoadedPages.add(position);
		}
		if (mOnProfileSelectedListener != null) {
		@@ -85,6 +94,13 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
		mLoadedPages.add(mCurrentPage);
		}

		void clearInactiveProfileCache() {
		if (mLoadedPages.size() == 1) {
		return;
		}
		mLoadedPages.remove(1 - mCurrentPage);
		}

		@Override
		public ViewGroup instantiateItem(ViewGroup container, int position) {
		final ProfileDescriptor profileDescriptor = getItem(position);
		@@ -187,12 +203,53 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
		@VisibleForTesting
		public abstract @Nullable ResolverListAdapter getInactiveListAdapter();

		public abstract ResolverListAdapter getPersonalListAdapter();

		public abstract @Nullable ResolverListAdapter getWorkListAdapter();

		abstract Object getCurrentRootAdapter();

		abstract ViewGroup getActiveAdapterView();

		abstract @Nullable ViewGroup getInactiveAdapterView();

		boolean rebuildActiveTab(boolean post) {
		return rebuildTab(getActiveListAdapter(), post);
		}

		boolean rebuildInactiveTab(boolean post) {
		if (getItemCount() == 1) {
		return false;
		}
		return rebuildTab(getInactiveListAdapter(), post);
		}

		private boolean rebuildTab(ResolverListAdapter activeListAdapter, boolean doPostProcessing) {
		UserHandle listUserHandle = activeListAdapter.getUserHandle();
		if (UserHandle.myUserId() != listUserHandle.getIdentifier() &&
		!hasAppsInOtherProfile(activeListAdapter)) {
		// TODO(arangelov): Show empty state UX here
		return false;
		} else {
		return activeListAdapter.rebuildList(doPostProcessing);
		}
		}

		private boolean hasAppsInOtherProfile(ResolverListAdapter adapter) {
		if (mWorkProfileUserHandle == null) {
		return false;
		}
		List<ResolverActivity.ResolvedComponentInfo> resolversForIntent =
		adapter.getResolversForUser(UserHandle.of(UserHandle.myUserId()));
		for (ResolverActivity.ResolvedComponentInfo info : resolversForIntent) {
		ResolveInfo resolveInfo = info.getResolveInfoAt(0);
		if (resolveInfo.targetUserId != UserHandle.USER_CURRENT) {
		return true;
		}
		}
		return false;
		}

		protected class ProfileDescriptor {
		final ViewGroup rootView;
		ProfileDescriptor(ViewGroup rootView) {

core/java/com/android/internal/app/ChooserActivity.java

+23 −9

Original line number	Diff line number	Diff line
		@@ -793,7 +793,9 @@ public class ChooserActivity extends ResolverActivity implements
		/* userHandle */ UserHandle.of(UserHandle.myUserId()));
		return new ChooserMultiProfilePagerAdapter(
		/* context */ this,
		adapter);
		adapter,
		getPersonalProfileUserHandle(),
		/* workProfileUserHandle= */ null);
		}

		private ChooserMultiProfilePagerAdapter createChooserMultiProfilePagerAdapterForTwoProfiles(
		@@ -820,7 +822,9 @@ public class ChooserActivity extends ResolverActivity implements
		/* context */ this,
		personalAdapter,
		workAdapter,
		/* defaultProfile */ getCurrentProfile());
		/* defaultProfile */ getCurrentProfile(),
		getPersonalProfileUserHandle(),
		getWorkProfileUserHandle());
		}

		@Override
		@@ -872,11 +876,11 @@ public class ChooserActivity extends ResolverActivity implements
		}

		@Override
		protected PackageMonitor createPackageMonitor() {
		protected PackageMonitor createPackageMonitor(ResolverListAdapter listAdapter) {
		return new PackageMonitor() {
		@Override
		public void onSomePackagesChanged() {
		handlePackagesChanged();
		handlePackagesChanged(listAdapter);
		}
		};
		}
		@@ -885,9 +889,19 @@ public class ChooserActivity extends ResolverActivity implements
		* Update UI to reflect changes in data.
		*/
		public void handlePackagesChanged() {
		// TODO(arangelov): Dispatch this to all adapters when we have the helper methods
		// in a follow-up CL
		handlePackagesChanged(/* listAdapter */ null);
		}

		/**
		* Update UI to reflect changes in data.
		* <p>If {@code listAdapter} is {@code null}, both profile list adapters are updated.
		*/
		private void handlePackagesChanged(@Nullable ResolverListAdapter listAdapter) {
		if (listAdapter == null) {
		mChooserMultiProfilePagerAdapter.getActiveListAdapter().handlePackagesChanged();
		} else {
		listAdapter.handlePackagesChanged();
		}
		updateProfileViewButton();
		}

		@@ -2458,10 +2472,10 @@ public class ChooserActivity extends ResolverActivity implements
		}

		@Override // ResolverListCommunicator
		public void onHandlePackagesChanged() {
		public void onHandlePackagesChanged(ResolverListAdapter listAdapter) {
		mServicesRequested.clear();
		mChooserMultiProfilePagerAdapter.getActiveListAdapter().notifyDataSetChanged();
		super.onHandlePackagesChanged();
		super.onHandlePackagesChanged(listAdapter);
		}

		@Override // SelectableTargetInfoCommunicator

core/java/com/android/internal/app/ChooserListAdapter.java

+7 −6

Original line number	Diff line number	Diff line
		@@ -19,7 +19,6 @@ package com.android.internal.app;
		import static com.android.internal.app.ChooserActivity.TARGET_TYPE_SHORTCUTS_FROM_PREDICTION_SERVICE;
		import static com.android.internal.app.ChooserActivity.TARGET_TYPE_SHORTCUTS_FROM_SHORTCUT_MANAGER;

		import android.annotation.Nullable;
		import android.app.ActivityManager;
		import android.app.prediction.AppPredictor;
		import android.content.ComponentName;
		@@ -176,7 +175,7 @@ public class ChooserListAdapter extends ResolverListAdapter {
		Log.d(TAG, "clearing queryTargets on package change");
		}
		createPlaceHolders();
		mChooserListCommunicator.onHandlePackagesChanged();
		mChooserListCommunicator.onHandlePackagesChanged(this);

		}

		@@ -541,7 +540,7 @@ public class ChooserListAdapter extends ResolverListAdapter {
		@Override
		AsyncTask<List<ResolvedComponentInfo>,
		Void,
		List<ResolvedComponentInfo>> createSortingTask() {
		List<ResolvedComponentInfo>> createSortingTask(boolean doPostProcessing) {
		return new AsyncTask<List<ResolvedComponentInfo>,
		Void,
		List<ResolvedComponentInfo>>() {
		@@ -554,10 +553,12 @@ public class ChooserListAdapter extends ResolverListAdapter {
		}
		@Override
		protected void onPostExecute(List<ResolvedComponentInfo> sortedComponents) {
		processSortedList(sortedComponents);
		processSortedList(sortedComponents, doPostProcessing);
		if (doPostProcessing) {
		mChooserListCommunicator.updateProfileViewButton();
		notifyDataSetChanged();
		}
		}
		};
		}

core/java/com/android/internal/app/ChooserMultiProfilePagerAdapter.java

+20 −4

Original line number	Diff line number	Diff line
		@@ -38,8 +38,10 @@ public class ChooserMultiProfilePagerAdapter extends AbstractMultiProfilePagerAd
		private final ChooserProfileDescriptor[] mItems;

		ChooserMultiProfilePagerAdapter(Context context,
		ChooserActivity.ChooserGridAdapter adapter) {
		super(context, /* currentPage */ 0);
		ChooserActivity.ChooserGridAdapter adapter,
		UserHandle personalProfileUserHandle,
		UserHandle workProfileUserHandle) {
		super(context, /* currentPage */ 0, personalProfileUserHandle, workProfileUserHandle);
		mItems = new ChooserProfileDescriptor[] {
		createProfileDescriptor(adapter)
		};
		@@ -48,8 +50,11 @@ public class ChooserMultiProfilePagerAdapter extends AbstractMultiProfilePagerAd
		ChooserMultiProfilePagerAdapter(Context context,
		ChooserActivity.ChooserGridAdapter personalAdapter,
		ChooserActivity.ChooserGridAdapter workAdapter,
		@Profile int defaultProfile) {
		super(context, /* currentPage */ defaultProfile);
		@Profile int defaultProfile,
		UserHandle personalProfileUserHandle,
		UserHandle workProfileUserHandle) {
		super(context, /* currentPage */ defaultProfile, personalProfileUserHandle,
		workProfileUserHandle);
		mItems = new ChooserProfileDescriptor[] {
		createProfileDescriptor(personalAdapter),
		createProfileDescriptor(workAdapter)
		@@ -130,6 +135,17 @@ public class ChooserMultiProfilePagerAdapter extends AbstractMultiProfilePagerAd
		return getAdapterForIndex(1 - getCurrentPage()).getListAdapter();
		}

		@Override
		public ResolverListAdapter getPersonalListAdapter() {
		return getAdapterForIndex(PROFILE_PERSONAL).getListAdapter();
		}

		@Override
		@Nullable
		public ResolverListAdapter getWorkListAdapter() {
		return getAdapterForIndex(PROFILE_WORK).getListAdapter();
		}

		@Override
		ChooserActivity.ChooserGridAdapter getCurrentRootAdapter() {
		return getAdapterForIndex(getCurrentPage());

core/java/com/android/internal/app/ResolverActivity.java

+202 −52

Original line number	Diff line number	Diff line
		@@ -16,7 +16,9 @@

		package com.android.internal.app;

		import static android.Manifest.permission.INTERACT_ACROSS_PROFILES;
		import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
		import static android.content.PermissionChecker.PID_UNKNOWN;

		import static com.android.internal.app.AbstractMultiProfilePagerAdapter.PROFILE_PERSONAL;
		import static com.android.internal.app.AbstractMultiProfilePagerAdapter.PROFILE_WORK;
		@@ -36,6 +38,7 @@ import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.PermissionChecker;
		import android.content.pm.ActivityInfo;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		@@ -157,7 +160,8 @@ public class ResolverActivity extends Activity implements
		private static final String TAB_TAG_PERSONAL = "personal";
		private static final String TAB_TAG_WORK = "work";

		private final PackageMonitor mPackageMonitor = createPackageMonitor();
		private PackageMonitor mPersonalPackageMonitor;
		private PackageMonitor mWorkPackageMonitor;

		@VisibleForTesting
		protected AbstractMultiProfilePagerAdapter mMultiProfilePagerAdapter;
		@@ -243,11 +247,11 @@ public class ResolverActivity extends Activity implements
		}
		}

		protected PackageMonitor createPackageMonitor() {
		protected PackageMonitor createPackageMonitor(ResolverListAdapter listAdapter) {
		return new PackageMonitor() {
		@Override
		public void onSomePackagesChanged() {
		mMultiProfilePagerAdapter.getActiveListAdapter().handlePackagesChanged();
		listAdapter.handlePackagesChanged();
		updateProfileViewButton();
		}

		@@ -327,8 +331,6 @@ public class ResolverActivity extends Activity implements

		mPm = getPackageManager();

		mPackageMonitor.register(this, getMainLooper(), false);
		mRegistered = true;
		mReferrerPackage = getReferrerPackageName();

		// Add our initial intent as the first item, regardless of what else has already been added.
		@@ -353,6 +355,18 @@ public class ResolverActivity extends Activity implements
		return;
		}

		mPersonalPackageMonitor = createPackageMonitor(
		mMultiProfilePagerAdapter.getPersonalListAdapter());
		mPersonalPackageMonitor.register(
		this, getMainLooper(), getPersonalProfileUserHandle(), false);
		if (hasWorkProfile()) {
		mWorkPackageMonitor = createPackageMonitor(
		mMultiProfilePagerAdapter.getWorkListAdapter());
		mWorkPackageMonitor.register(this, getMainLooper(), getWorkProfileUserHandle(), false);
		}

		mRegistered = true;

		final ResolverDrawerLayout rdl = findViewById(R.id.contentPanel);
		if (rdl != null) {
		rdl.setOnDismissedListener(new ResolverDrawerLayout.OnDismissedListener() {
		@@ -419,7 +433,9 @@ public class ResolverActivity extends Activity implements
		/* userHandle */ UserHandle.of(UserHandle.myUserId()));
		return new ResolverMultiProfilePagerAdapter(
		/* context */ this,
		adapter);
		adapter,
		getPersonalProfileUserHandle(),
		/* workProfileUserHandle= */ null);
		}

		private ResolverMultiProfilePagerAdapter createResolverMultiProfilePagerAdapterForTwoProfiles(
		@@ -438,20 +454,23 @@ public class ResolverActivity extends Activity implements
		== getPersonalProfileUserHandle().getIdentifier()),
		mUseLayoutForBrowsables,
		/* userHandle */ getPersonalProfileUserHandle());
		UserHandle workProfileUserHandle = getWorkProfileUserHandle();
		ResolverListAdapter workAdapter = createResolverListAdapter(
		/* context */ this,
		/* payloadIntents */ mIntents,
		initialIntents,
		rList,
		(filterLastUsed && UserHandle.myUserId()
		== getWorkProfileUserHandle().getIdentifier()),
		== workProfileUserHandle.getIdentifier()),
		mUseLayoutForBrowsables,
		/* userHandle */ getWorkProfileUserHandle());
		/* userHandle */ workProfileUserHandle);
		return new ResolverMultiProfilePagerAdapter(
		/* context */ this,
		personalAdapter,
		workAdapter,
		/* defaultProfile */ getCurrentProfile());
		/* defaultProfile */ getCurrentProfile(),
		getPersonalProfileUserHandle(),
		getWorkProfileUserHandle());
		}

		protected @Profile int getCurrentProfile() {
		@@ -543,9 +562,6 @@ public class ResolverActivity extends Activity implements
		public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		mMultiProfilePagerAdapter.getActiveListAdapter().handlePackagesChanged();
		if (mMultiProfilePagerAdapter.getInactiveListAdapter() != null) {
		mMultiProfilePagerAdapter.getInactiveListAdapter().handlePackagesChanged();
		}

		if (mSystemWindowInsets != null) {
		mResolverDrawerLayout.setPadding(mSystemWindowInsets.left, mSystemWindowInsets.top,
		@@ -707,7 +723,16 @@ public class ResolverActivity extends Activity implements
		protected void onRestart() {
		super.onRestart();
		if (!mRegistered) {
		mPackageMonitor.register(this, getMainLooper(), false);
		mPersonalPackageMonitor.register(this, getMainLooper(),
		getPersonalProfileUserHandle(), false);
		if (hasWorkProfile()) {
		if (mWorkPackageMonitor == null) {
		mWorkPackageMonitor = createPackageMonitor(
		mMultiProfilePagerAdapter.getWorkListAdapter());
		}
		mWorkPackageMonitor.register(this, getMainLooper(),
		getWorkProfileUserHandle(), false);
		}
		mRegistered = true;
		}
		mMultiProfilePagerAdapter.getActiveListAdapter().handlePackagesChanged();
		@@ -718,7 +743,10 @@ public class ResolverActivity extends Activity implements
		protected void onStop() {
		super.onStop();
		if (mRegistered) {
		mPackageMonitor.unregister();
		mPersonalPackageMonitor.unregister();
		if (mWorkPackageMonitor != null) {
		mWorkPackageMonitor.unregister();
		}
		mRegistered = false;
		}
		final Intent intent = getIntent();
		@@ -913,7 +941,11 @@ public class ResolverActivity extends Activity implements
		}

		@Override // ResolverListCommunicator
		public void onPostListReady(ResolverListAdapter listAdapter) {
		public void onPostListReady(ResolverListAdapter listAdapter, boolean doPostProcessing) {
		if (isAutolaunching() \|\| maybeAutolaunchActivity()) {
		return;
		}
		if (doPostProcessing) {
		if (mMultiProfilePagerAdapter.getCurrentUserHandle().getIdentifier()
		== UserHandle.myUserId()) {
		setHeader();
		@@ -921,18 +953,9 @@ public class ResolverActivity extends Activity implements
		resetButtonBar();
		onListRebuilt(listAdapter);
		}

		protected void onListRebuilt(ResolverListAdapter listAdapter) {
		int count = listAdapter.getUnfilteredCount();
		if (count == 1 && listAdapter.getOtherProfile() == null) {
		// Only one target, so we're a candidate to auto-launch!
		final TargetInfo target = listAdapter.targetInfoForPosition(0, false);
		if (shouldAutoLaunchSingleChoice(target)) {
		safelyStartActivity(target);
		finish();
		}
		}

		protected void onListRebuilt(ResolverListAdapter listAdapter) {
		final ItemClickListener listener = new ItemClickListener();
		setupAdapterListView((ListView) mMultiProfilePagerAdapter.getActiveAdapterView(), listener);
		}
		@@ -1132,6 +1155,11 @@ public class ResolverActivity extends Activity implements
		}

		private void safelyStartActivityInternal(TargetInfo cti) {
		mPersonalPackageMonitor.unregister();
		if (mWorkPackageMonitor != null) {
		mWorkPackageMonitor.unregister();
		}
		mRegistered = false;
		// If needed, show that intent is forwarded
		// from managed profile to owner or other way around.
		if (mProfileSwitchMessageId != -1) {
		@@ -1247,7 +1275,11 @@ public class ResolverActivity extends Activity implements
		throw new IllegalStateException("mMultiProfilePagerAdapter.getCurrentListAdapter() "
		+ "cannot be null.");
		}
		boolean rebuildCompleted = mMultiProfilePagerAdapter.getActiveListAdapter().rebuildList();
		boolean rebuildCompleted = mMultiProfilePagerAdapter.rebuildActiveTab(true);

		// We partially rebuild the inactive adapter to determine if we should auto launch
		mMultiProfilePagerAdapter.rebuildInactiveTab(false);

		if (useLayoutWithDefault()) {
		mLayoutId = R.layout.resolver_list_with_default;
		} else {
		@@ -1274,36 +1306,146 @@ public class ResolverActivity extends Activity implements
		* @return <code>true</code> if the activity is finishing and creation should halt.
		*/
		final boolean postRebuildListInternal(boolean rebuildCompleted) {

		int count = mMultiProfilePagerAdapter.getActiveListAdapter().getUnfilteredCount();

		// We only rebuild asynchronously when we have multiple elements to sort. In the case where
		// we're already done, we can check if we should auto-launch immediately.
		if (rebuildCompleted) {
		if (count == 1
		&& mMultiProfilePagerAdapter.getActiveListAdapter().getOtherProfile() == null) {
		if (rebuildCompleted && maybeAutolaunchActivity()) {
		return true;
		}

		setupViewVisibilities();

		if (hasWorkProfile() && ENABLE_TABBED_VIEW) {
		setupProfileTabs();
		}

		return false;
		}

		private int isPermissionGranted(String permission, int uid) {
		return ActivityManager.checkComponentPermission(permission, uid,
		/* owningUid= /-1, / exported= */ true);
		}

		/**
		* @return {@code true} if a resolved target is autolaunched, otherwise {@code false}
		*/
		private boolean maybeAutolaunchActivity() {
		int numberOfProfiles = mMultiProfilePagerAdapter.getItemCount();
		if (numberOfProfiles == 1 && maybeAutolaunchIfSingleTarget()) {
		return true;
		} else if (numberOfProfiles == 2 && maybeAutolaunchIfCrossProfileSupported()) {
		// note that autolaunching when we have 2 profiles, 1 resolved target on the active
		// tab and 0 resolved targets on the inactive tab, is already handled before launching
		// ResolverActivity
		return true;
		}
		return false;
		}

		private boolean maybeAutolaunchIfSingleTarget() {
		int count = mMultiProfilePagerAdapter.getActiveListAdapter().getUnfilteredCount();
		if (count != 1) {
		return false;
		}

		// Only one target, so we're a candidate to auto-launch!
		final TargetInfo target = mMultiProfilePagerAdapter.getActiveListAdapter()
		.targetInfoForPosition(0, false);
		if (shouldAutoLaunchSingleChoice(target)) {
		safelyStartActivity(target);
		mPackageMonitor.unregister();
		mRegistered = false;
		finish();
		return true;
		}
		return false;
		}

		/**
		* When we have a personal and a work profile, we auto launch in the following scenario:
		* - There is 1 resolved target on each profile
		* - That target is the same app on both profiles
		* - The target app has permission to communicate cross profiles
		* - The target app has declared it supports cross-profile communication via manifest metadata
		*/
		private boolean maybeAutolaunchIfCrossProfileSupported() {
		int count = mMultiProfilePagerAdapter.getActiveListAdapter().getUnfilteredCount();
		if (count != 1) {
		return false;
		}
		ResolverListAdapter inactiveListAdapter =
		mMultiProfilePagerAdapter.getInactiveListAdapter();
		if (inactiveListAdapter.getUnfilteredCount() != 1) {
		return false;
		}
		TargetInfo activeProfileTarget = mMultiProfilePagerAdapter.getActiveListAdapter()
		.targetInfoForPosition(0, false);
		TargetInfo inactiveProfileTarget = inactiveListAdapter.targetInfoForPosition(0, false);
		if (!Objects.equals(activeProfileTarget.getResolvedComponentName(),
		inactiveProfileTarget.getResolvedComponentName())) {
		return false;
		}
		if (!shouldAutoLaunchSingleChoice(activeProfileTarget)) {
		return false;
		}
		String packageName = activeProfileTarget.getResolvedComponentName().getPackageName();
		if (!canAppInteractCrossProfiles(packageName)) {
		return false;
		}

		setupViewVisibilities();
		safelyStartActivity(activeProfileTarget);
		finish();
		return true;
		}

		if (hasWorkProfile() && ENABLE_TABBED_VIEW) {
		setupProfileTabs();
		/**
		* Returns whether the package has the necessary permissions to interact across profiles on
		* behalf of a given user.
		*
		* <p>This means meeting the following condition:
		* <ul>
		* <li>The app's {@link ApplicationInfo#crossProfile} flag must be true, and at least
		* one of the following conditions must be fulfilled</li>
		* <li>{@code Manifest.permission.INTERACT_ACROSS_USERS_FULL} granted.</li>
		* <li>{@code Manifest.permission.INTERACT_ACROSS_USERS} granted.</li>
		* <li>{@code Manifest.permission.INTERACT_ACROSS_PROFILES} granted, or the corresponding
		* AppOps {@code android:interact_across_profiles} is set to "allow".</li>
		* </ul>
		*
		*/
		private boolean canAppInteractCrossProfiles(String packageName) {
		ApplicationInfo applicationInfo;
		try {
		applicationInfo = getPackageManager().getApplicationInfo(packageName, 0);
		} catch (NameNotFoundException e) {
		Log.e(TAG, "Package " + packageName + " does not exist on current user.");
		return false;
		}
		if (!applicationInfo.crossProfile) {
		return false;
		}

		int packageUid = applicationInfo.uid;

		if (isPermissionGranted(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL,
		packageUid) == PackageManager.PERMISSION_GRANTED) {
		return true;
		}
		if (isPermissionGranted(android.Manifest.permission.INTERACT_ACROSS_USERS, packageUid)
		== PackageManager.PERMISSION_GRANTED) {
		return true;
		}
		if (PermissionChecker.checkPermissionForPreflight(this, INTERACT_ACROSS_PROFILES,
		PID_UNKNOWN, packageUid, packageName) == PackageManager.PERMISSION_GRANTED) {
		return true;
		}
		return false;
		}

		private boolean isAutolaunching() {
		return !mRegistered && isFinishing();
		}

		private void setupProfileTabs() {
		TabHost tabHost = findViewById(R.id.profile_tabhost);
		tabHost.setup();
		@@ -1499,14 +1641,22 @@ public class ResolverActivity extends Activity implements
		}

		@Override // ResolverListCommunicator
		public void onHandlePackagesChanged() {
		ResolverListAdapter activeListAdapter = mMultiProfilePagerAdapter.getActiveListAdapter();
		activeListAdapter.rebuildList();
		public void onHandlePackagesChanged(ResolverListAdapter listAdapter) {
		if (listAdapter == mMultiProfilePagerAdapter.getActiveListAdapter()) {
		boolean listRebuilt = mMultiProfilePagerAdapter.rebuildActiveTab(true);
		if (listRebuilt) {
		ResolverListAdapter activeListAdapter =
		mMultiProfilePagerAdapter.getActiveListAdapter();
		activeListAdapter.notifyDataSetChanged();
		if (activeListAdapter.getCount() == 0) {
		// We no longer have any items... just finish the activity.
		finish();
		}
		}
		} else {
		mMultiProfilePagerAdapter.clearInactiveProfileCache();
		}
		}

		@VisibleForTesting
		public static final class ResolvedComponentInfo {