android.content.ComponentName Java Examples

private void switchHotspot() {
    try {
        ApManager apManager = new ApManager(this);
        if (apManager.configApState()) {
            checkHotspotState();
        } else {
            Intent intent = new Intent(Intent.ACTION_MAIN, null);
            intent.addCategory(Intent.CATEGORY_LAUNCHER);
            ComponentName cn = new ComponentName("com.android.settings", "com.android.settings.TetherSettings");
            intent.setComponent(cn);
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            this.startActivityForResult(intent, CODE_IS_AP_ON);
        }
    } catch (Exception e) {
        Log.e(LOG_TAG, "MainActivity onOptionsItemSelected exception " + e.getMessage() + " " + e.getCause());
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Button button = (Button) findViewById(R.id.button);
    button.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            // TODO Auto-generated method stub
            Intent intent = new Intent();
            //设置广播的名字（设置Action）
            intent.setAction("com.example.broadcastcustom.myBroadCast");
            //携带数据
            intent.putExtra("data","Hello David");
            //Android8在静态广播的使用上做了一些限制
            //https://blog.csdn.net/yegshun/article/details/81232775
            intent.setComponent(new ComponentName("com.example.broadcastcustom","com.example.broadcastcustom.MyBroadcastReceiver"));
            //发送广播（无序广播）
            sendBroadcast(intent);
            Log.e("David","Broadcast sended !");
        }
    });

}
 

/**
 * Do a {@link android.content.Context#startService(android.content.Intent)
 * Context.startService}, but holding a wake lock while the service starts.
 * This will modify the Intent to hold an extra identifying the wake lock;
 * when the service receives it in {@link android.app.Service#onStartCommand
 * Service.onStartCommand}, it should the Intent it receives there back to
 * {@link #completeWakefulIntent(android.content.Intent)} in order to release
 * the wake lock.
 *
 * @param context The Context in which it operate.
 * @param intent The Intent with which to start the service, as per
 * {@link android.content.Context#startService(android.content.Intent)
 * Context.startService}.
 */
public static ComponentName startWakefulService(Context context, Intent intent) {
    synchronized (mActiveWakeLocks) {
        int id = mNextId;
        mNextId++;
        if (mNextId <= 0) {
            mNextId = 1;
        }

        intent.putExtra(EXTRA_WAKE_LOCK_ID, id);
        ComponentName comp = context.startService(intent);
        if (comp == null) {
            return null;
        }

        PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
        PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
                "wake:" + comp.flattenToShortString());
        wl.setReferenceCounted(false);
        wl.acquire(60*1000);
        mActiveWakeLocks.put(id, wl);
        return comp;
    }
}
 

private boolean isEnabled()
{
    String str = getPackageName();
    String localObject = Settings.Secure.getString(getContentResolver(), "enabled_notification_listeners");
    if (!TextUtils.isEmpty(localObject))
    {
        String[] strArr = (localObject).split(":");
        int i = 0;
        while (i < strArr.length)
        {
            ComponentName localComponentName = ComponentName.unflattenFromString(strArr[i]);
            if ((localComponentName != null) && (TextUtils.equals(str, localComponentName.getPackageName())))
                return true;
            i += 1;
        }
    }
    return false;
}
 

/**
 * Method checks if the app is in background or not
 */
public static boolean isAppIsInBackground(Context context) {
    boolean isInBackground = true;
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
        List<ActivityManager.RunningAppProcessInfo> runningProcesses = am.getRunningAppProcesses();
        for (ActivityManager.RunningAppProcessInfo processInfo : runningProcesses) {
            if (processInfo.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
                for (String activeProcess : processInfo.pkgList) {
                    if (activeProcess.equals(context.getPackageName())) {
                        isInBackground = false;
                    }
                }
            }
        }
    } else {
        List<ActivityManager.RunningTaskInfo> taskInfo = am.getRunningTasks(1);
        ComponentName componentInfo = taskInfo.get(0).topActivity;
        if (componentInfo.getPackageName().equals(context.getPackageName())) {
            isInBackground = false;
        }
    }

    return isInBackground;
}
 

@Override
public void onReceive(Context context, Intent intent) {
    super.onReceive(context, intent);
    Log.d(TAG, "onReceive: ");
    if (TextUtils.equals(SKIP_COUNTY_WEATHER, intent.getAction())) {
        Bundle extras = intent.getExtras();
        int position = extras.getInt(ListViewService.INITENT_DATA);
        Log.d(TAG, "onReceive: position : " + position);
        Intent skipIntent = new Intent(context, WeatherActivity.class);
        skipIntent.putExtra("skipPosition", position);
        skipIntent.addFlags(FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(skipIntent);
        //AppWidgetManager.getInstance(context).updateAppWidget(mComponentName, mRemoteViews);
    }
    if (AppWidgetManager.ACTION_APPWIDGET_UPDATE.equals(intent.getAction())) {
        AppWidgetManager manager = AppWidgetManager.getInstance(context);
        int[] appWidgetId = manager.getAppWidgetIds(new ComponentName(context, WidgetProvider.class));
        if (appWidgetId.length > 0) {
            manager.notifyAppWidgetViewDataChanged(appWidgetId[0], R.id.widget_listview);
        }
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.bind(this);

    ComponentName deviceAdmin = new ComponentName(this, AdminReceiver.class);
    mDpm = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
    if (!mDpm.isAdminActive(deviceAdmin)) {
        Toast.makeText(this, getString(R.string.not_device_admin), Toast.LENGTH_SHORT).show();
    }

    if (mDpm.isDeviceOwnerApp(getPackageName())) {
        mDpm.setLockTaskPackages(deviceAdmin, new String[]{getPackageName()});
    } else {
        Toast.makeText(this, getString(R.string.not_device_owner), Toast.LENGTH_SHORT).show();
    }

    mDecorView = getWindow().getDecorView();

    mWebView.loadUrl("http://www.vicarasolutions.com/");
}
 

public void writeToParcel(Parcel dest, int flags) {
    dest.writeInt(id);
    dest.writeInt(stackId);
    ComponentName.writeToParcel(baseActivity, dest);
    ComponentName.writeToParcel(topActivity, dest);
    if (thumbnail != null) {
        dest.writeInt(1);
        thumbnail.writeToParcel(dest, 0);
    } else {
        dest.writeInt(0);
    }
    TextUtils.writeToParcel(description, dest,
            Parcelable.PARCELABLE_WRITE_RETURN_VALUE);
    dest.writeInt(numActivities);
    dest.writeInt(numRunning);
    dest.writeInt(supportsSplitScreenMultiWindow ? 1 : 0);
    dest.writeInt(resizeMode);
}
 

public void repopulate() {
    final List<ComponentName> quickRowOrder = db().getAppCategoryOrder(QUICK_ROW_CAT);

    mQuickRow.postDelayed(new Runnable() {
        @Override
        public void run() {
            mQuickRow.removeAllViews();
            for (ComponentName actvname : quickRowOrder) {
                AppLauncher app = db().getApp(actvname);
                if (!appAlreadyHere(app)) {
                    ViewGroup item = mMainActivity.getLauncherView(app, true);
                    if (item != null) {
                        GridLayout.LayoutParams lp = new GridLayout.LayoutParams();
                        lp.columnSpec = GridLayout.spec(GridLayout.UNDEFINED, GridLayout.TOP);
                        mQuickRow.addView(item, lp);
                    }
                }
            }

        }
    }, 400);

}
 

private void startColorSnifferApp() {
    //check app android compat currently colorSniffer api=19 and this app api=14
    try {
        Intent intent = new Intent("android.intent.action.MAIN");
        //is this correct call Rui Zhao?
        intent.setComponent(new ComponentName("ryey.colorsniffer", "ryey.colorsniffer.FormActivity"));
        //currently default color is only provided by Theme:
        //Is it required to send default colors of apps : YES
        // is it required/ to send theme related data for better experience : ask for color sniffer developer
        // 2121= dummy value
        intent.putExtra(LauncherActivity.DEFAULT_COLOR_FOR_APPS, 2121);
        launcherActivity.startActivityForResult(intent, LauncherActivity.COLOR_SNIFFER_REQUEST);
        // for activity result see LauncherActivity line 509
        cancel();
    } catch (ActivityNotFoundException e) {
        //this will never happen because this option is only shown after app is installed
        Uri uri = Uri.parse("market://details?id=ryey.colorsniffer");
        Intent i = new Intent(Intent.ACTION_VIEW, uri);
        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i);
    }
}
 

public void onServiceConnected(ComponentName className,
        IBinder service) {
    // This is called when the connection with the service has been
    // established, giving us the service object we can use to
    // interact with the service.  We are communicating with our
    // service through an IDL interface, so get a client-side
    // representation of that from the raw service object.
    mService = new Messenger(service);
    mCallbackText.setText("Attached.");

    // We want to monitor the service for as long as we are
    // connected to it.
    try {
        Message msg = Message.obtain(null,
                MessengerService.MSG_REGISTER_CLIENT);
        msg.replyTo = mMessenger;
        mService.send(msg);
        
        // Give it some value as an example.
        msg = Message.obtain(null,
                MessengerService.MSG_SET_VALUE, this.hashCode(), 0);
        mService.send(msg);
    } catch (RemoteException e) {
        // In this case the service has crashed before we could even
        // do anything with it; we can count on soon being
        // disconnected (and then reconnected if it can be restarted)
        // so there is no need to do anything here.
    }
    
    // As part of the sample, tell the user what happened.
    Toast.makeText(Binding.this, R.string.remote_service_connected,
            Toast.LENGTH_SHORT).show();
}
 

private void addWidget(AppWidgetHostView appwid) {
        if (mChildLock) return;

        ComponentName cn = appwid.getAppWidgetInfo().provider;
        String actvname = cn.getClassName();
        String pkgname = cn.getPackageName();

        String catId = db().getAppCategory(cn);
        if (mActionCategory==null) mActionCategory = mCategory;
        if (catId == null || catId.equals(mActionCategory)) {

            //Log.d(TAG, actvname + " " + pkgname);

            mWidgetHelper.saveLoadedWidget(cn,appwid);
//            mLoadedWidgets.put(actvname, appwid);
//            mPrefs.edit().putInt(actvname, appwid.getAppWidgetId()).apply();
            AppLauncher.removeAppLauncher(cn);
            AppLauncher app = AppLauncher.createAppLauncher(actvname, pkgname, pkgname, mActionCategory, true);

            db().addApp(app);
            db().addAppCategoryOrder(mActionCategory, app.getComponentName());
        } else {
            Toast.makeText(this, getString(R.string.widget_alreay,db().getCategoryDisplay(catId)), Toast.LENGTH_LONG).show();
        }


    }
 

private static void startActivity(Context context, Bundle extras, String pkg, String cls, Bundle options) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    if (extras != null) intent.putExtras(extras);
    intent.setComponent(new ComponentName(pkg, cls));
    if (!(context instanceof Activity)) {
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    }
    if (options == null || Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
        context.startActivity(intent);
    } else {
        context.startActivity(intent, options);
    }
}
 

/**
 * 打开一个隐藏了图标的APP
 */
public static void openAppWithAction(Context context, String packageName, String activity) {
  ComponentName componentName = new ComponentName(packageName, activity);
  try {
    Intent intent = new Intent();
    intent.setComponent(componentName);
    context.startActivity(intent);
  } catch (Exception e) {
    FL.e(TAG, "没有找到应用程序:packageName:" + packageName + "  activity:" + activity);
  }
}
 

private ComponentName getSearchWidgetProvider() {
    SearchManager searchManager =
            (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE);
    ComponentName searchComponent = searchManager.getGlobalSearchActivity();
    if (searchComponent == null) return null;
    return getProviderInPackage(searchComponent.getPackageName());
}
 

/**
 * 获取其他应用的Intent
 *
 * @param packageName 包名
 * @param className   全类名
 * @return 意图
 */
public static Intent getComponentNameIntent(String packageName, String className, Bundle bundle) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    if (bundle != null) intent.putExtras(bundle);
    ComponentName cn = new ComponentName(packageName, className);
    intent.setComponent(cn);
    return intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
}
 

@Override
public void setComponentEnabledSetting(ComponentName componentName,
                                       int newState, int flags) {
    try {
        mPM.setComponentEnabledSetting(componentName, newState, flags, mContext.getUserId());
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
}
 

@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
		int[] appWidgetIds) {

	// Get all ids
	ComponentName thisWidget = new ComponentName(context,
			MyWidgetProviderSimple.class);
	int[] allWidgetIds = appWidgetManager.getAppWidgetIds(thisWidget);

	for (int widgetId : allWidgetIds) {
		// Create some random data
		int number = (new Random().nextInt(100));

		RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
				R.layout.widgetsimple_layout);
		Log.w("WidgetExample", String.valueOf(number));
		// Set the text to the view with the id R.id.update
		// instead of -1
		remoteViews.setTextViewText(R.id.update, String.valueOf(number));

		// Register an onClickListener
		Intent intent = new Intent(context, MyWidgetProviderSimple.class);

		intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
		intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, allWidgetIds);

		PendingIntent pendingIntent = PendingIntent.getBroadcast(context,
				0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
		remoteViews.setOnClickPendingIntent(R.id.update, pendingIntent);
		appWidgetManager.updateAppWidget(widgetId, remoteViews);
	}
}
 

/**
 * Provides an Activity intent to save the provided credential.
 *
 * Launch the returned intent via
 * {@link android.app.Activity#startActivityForResult(Intent, int)} and extract the result via
 * {@link #getCredentialSaveResult(Intent)} using the Intent data received in the associated
 * {@link android.app.Activity#onActivityResult(int, int, Intent)} callback.
 *
 * <pre>{@code
 * CredentialClient client = CredentialClient.getInstance(getContext());
 * Credential credential = <Valid Credential>;
 * // ...
 *
 * CredentialSaveRequest request  = CredentialSaveRequest.fromCredential(credential);
 * Intent saveCredentialIntent = client.getSaveIntent(request);
 * startActivityForResult(saveCredentialIntent, RC_SAVE_CREDENTIAL);
 *
 * // ...
 * @Override
 * public void onActivityResult(int requestCode, int resultCode, Intent data) {
 *     super.onActivityResult(requestCode, resultCode, data);
 *     if (RC_SAVE_CREDENTIAL == requestCode) {
 *        CredentialSaveResult result = client.getCredentialSaveResult(data);
 *        // handle result ...
 *     }
 * }
 * }</pre>
 *
 * @see #getCredentialSaveResult(Intent)
 */
@NonNull
public Intent getSaveIntent(final CredentialSaveRequest saveRequest) {
    List<ComponentName> saveProviders =
            ProviderResolver.findProviders(mApplicationContext, SAVE_CREDENTIAL_ACTION);

    if (saveProviders.isEmpty()) {
        ActivityResult result = ActivityResult.of(
                CredentialSaveResult.CODE_NO_PROVIDER_AVAILABLE,
                CredentialSaveResult.NO_PROVIDER_AVAILABLE.toResultDataIntent());

        return FinishWithResultActivity.createIntent(mApplicationContext, result);
    }

    byte[] encodedSaveRequest = saveRequest.toProtocolBuffer().toByteArray();

    // if there is a preferred provider, directly invoke it.
    ComponentName preferredSaveActivity = getPreferredProvider(saveProviders);
    if (preferredSaveActivity != null) {
        return createSaveIntent(
                preferredSaveActivity,
                encodedSaveRequest);
    }

    // otherwise, display a picker for all the providers.
    ArrayList<Intent> saveIntents = new ArrayList<>(saveProviders.size());
    for (ComponentName providerActivity : saveProviders) {
        saveIntents.add(createSaveIntent(
                providerActivity,
                encodedSaveRequest));
    }

    return ProviderPickerActivity.createSaveIntent(mApplicationContext, saveIntents);
}
 

public int addIntentOptions(int group, int id, int categoryOrder, ComponentName caller,
        Intent[] specifics, Intent intent, int flags, MenuItem[] outSpecificItems) {
    PackageManager pm = mContext.getPackageManager();
    final List<ResolveInfo> lri =
            pm.queryIntentActivityOptions(caller, specifics, intent, 0);
    final int N = lri != null ? lri.size() : 0;

    if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
        removeGroup(group);
    }

    for (int i=0; i<N; i++) {
        final ResolveInfo ri = lri.get(i);
        Intent rintent = new Intent(
            ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
        rintent.setComponent(new ComponentName(
                ri.activityInfo.applicationInfo.packageName,
                ri.activityInfo.name));
        final MenuItem item = add(group, id, categoryOrder, ri.loadLabel(pm))
                .setIcon(ri.loadIcon(pm))
                .setIntent(rintent);
        if (outSpecificItems != null && ri.specificIndex >= 0) {
            outSpecificItems[ri.specificIndex] = item;
        }
    }

    return N;
}
 

private void fixStubName(ComponentName componentName) {
    if(componentName == null) {
        return;
    }
    if (PluginStubBinding.isStub(componentName.getClassName())) {
        //通过stub查询其绑定的插件组件名称，如果是Activity，只支持非Standard模式的
        //因为standard模式是1对多的关系，1个stub对应多个插件Activity，通过stub查绑定关系是是查不出来的，这种情况需要通过lifecycle来记录
        //其他模式的可以通过这种方法查出来
        String realClassName = PluginStubBinding.getBindedPluginClassName(componentName.getClassName(), StubMappingProcessor.TYPE_ACTIVITY);
        if (realClassName != null) {
            new HackComponentName(componentName).setClassName(realClassName);
        }
    }
}
 

@Override
public void onServiceDisconnected(ComponentName serviceName) {
  logger.fine("onServiceDisconnected: %s", serviceClass);
  synchronized (lock) {
    serviceInstance = null;
  }
}
 

/**
 * 判断某个指定的包名的app是否在前台
 * 判断依据为：在top(前台)
 * @deprecated  在Android 5.1之后是判断不出来的
 * @param context
 * @param classPackageName app 包名
 * @return true:在前台; false: 在非前台
 */
@Deprecated
public static boolean isAppActivitysForeground(Context context, String classPackageName) {
    ComponentName[] topAndBaseActivities = getAppTopAndBaseActivitys(context);
    if (topAndBaseActivities != null && topAndBaseActivities.length > 0) {
        ComponentName topComponentName = topAndBaseActivities[0];
        if (topComponentName != null) {
            String topAppPackageName = topComponentName.getPackageName();
            if (classPackageName.equals(topAppPackageName)) {//在前台
                return true;
            }
        }
    }
    return false;
}
 

/**
 * Calls {@link Context#startForegroundService(Intent)} if {@link #SDK_INT} is 26 or higher, or
 * {@link Context#startService(Intent)} otherwise.
 *
 * @param context The context to call.
 * @param intent The intent to pass to the called method.
 * @return The result of the called method.
 */
@Nullable
public static ComponentName startForegroundService(Context context, Intent intent) {
  if (Util.SDK_INT >= 26) {
    return context.startForegroundService(intent);
  } else {
    return context.startService(intent);
  }
}
 

/**
 * 演示JobScheduler的使用
 */
private void startJobScheduler() {
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) {
        JobScheduler jobScheduler = (JobScheduler) getSystemService(Context.JOB_SCHEDULER_SERVICE);
        JobInfo.Builder builder = new JobInfo.Builder(1, new ComponentName(getPackageName(), JobSchedulerService.class.getName()));
        builder.setRequiresCharging(true)
                .setRequiredNetworkType(JobInfo.NETWORK_TYPE_UNMETERED);
        jobScheduler.schedule(builder.build());
    }
}
 

void updateUnvailableItemsInCellLayout(CellLayout parent, ArrayList<String> packages) {
    final HashSet<String> packageNames = new HashSet<String>();
    packageNames.addAll(packages);

    ViewGroup layout = parent.getShortcutsAndWidgets();
    int childCount = layout.getChildCount();
    for (int i = 0; i < childCount; ++i) {
        View view = layout.getChildAt(i);
        if (view instanceof BubbleTextView) {
            ItemInfo info = (ItemInfo) view.getTag();
            if (info instanceof ShortcutInfo) {
                Intent intent = info.getIntent();
                ComponentName cn = intent != null ? intent.getComponent() : null;
                if (cn != null && packageNames.contains(cn.getPackageName())) {
                    ShortcutInfo shortcut = (ShortcutInfo) info;
                    if (shortcut.isDisabled == 0) {
                        shortcut.isDisabled = 1;
                        ((BubbleTextView) view)
                                .applyFromShortcutInfo(shortcut, mIconCache, true);
                    }
                }
            }
        } else if (view instanceof FolderIcon) {
            final Folder folder = ((FolderIcon)view).getFolder();
            final FolderPagedView folderPagedView = (FolderPagedView)folder.getContent();
            final int N = folderPagedView.getItemCount();
            for (int page = 0; page < N; page++) {
                final CellLayout cellLayout = folderPagedView.getPageAt(page);
                if (cellLayout != null) {
                    updateUnvailableItemsInCellLayout(cellLayout, packages);
                }
            }
            folder.invalidate();
        }
    }
}
 

private void openInWhatsapp() {
    try {
        Intent intent = new Intent("android.intent.action.MAIN");
        intent.setComponent(new ComponentName("com.whatsapp", "com.whatsapp.Conversation"));
        intent.putExtra("jid", getNumber(true) + "@s.whatsapp.net");
        intent.putExtra("displayname", "+" + getNumber(true));
        startActivity(Intent.parseUri("whatsapp://send/?" + getNumber(false), 0));
    } catch (URISyntaxException ignore) {
        ignore.printStackTrace();
    } catch (ActivityNotFoundException e) {
        Snackbar.make(this.getView(), R.string.label_error_whatsapp_not_installed, Snackbar.LENGTH_LONG).show();
    }
}
 

@Override
public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
    this.binder = (MainService.MainBinder) iBinder;

    try {
        generateQR();
    } catch (Exception e) {
        e.printStackTrace();
        Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
        finish();
    }
}
 

@Override
public List<ChooserTarget> onGetChooserTargets(ComponentName targetActivityName, IntentFilter matchedFilter) {
    final ArrayList<ChooserTarget> chooserTargets = new ArrayList<>();
    if (!EventReceiver.hasEnabledAccounts(this)) {
        return chooserTargets;
    }
    final Intent intent = new Intent(this, XmppConnectionService.class);
    intent.setAction("contact_chooser");
    Compatibility.startService(this, intent);
    bindService(intent, this, Context.BIND_AUTO_CREATE);
    try {
        waitForService();
        final ArrayList<Conversation> conversations = new ArrayList<>();
        if (!mXmppConnectionService.areMessagesInitialized()) {
            return chooserTargets;
        }

        mXmppConnectionService.populateWithOrderedConversations(conversations, textOnly(matchedFilter));
        final ComponentName componentName = new ComponentName(this, ConversationsActivity.class);
        final int pixel = AvatarService.getSystemUiAvatarSize(this);
        for (Conversation conversation : conversations) {
            if (conversation.sentMessagesCount() == 0) {
                continue;
            }
            final String name = conversation.getName().toString();
            final Icon icon = Icon.createWithBitmap(mXmppConnectionService.getAvatarService().get(conversation, pixel));
            final float score = 1 - (1.0f / MAX_TARGETS) * chooserTargets.size();
            final Bundle extras = new Bundle();
            extras.putString(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
            chooserTargets.add(new ChooserTarget(name, icon, score, componentName, extras));
            if (chooserTargets.size() >= MAX_TARGETS) {
                break;
            }
        }
    } catch (InterruptedException e) {
    }
    unbindService(this);
    return chooserTargets;
}
 

@Override
public boolean startInstrumentation(ComponentName className,
        String profileFile, Bundle arguments) {
    try {
        if (arguments != null) {
            arguments.setAllowFds(false);
        }
        return ActivityManagerNative.getDefault().startInstrumentation(
                className, profileFile, 0, arguments, null, null, getUserId(),
                null /* ABI override */);
    } catch (RemoteException e) {
        // System has crashed, nothing we can do.
    }
    return false;
}