Example usage for android.util SparseArray size

List of usage examples for android.util SparseArray size

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  6. size

Introduction

In this page you can find the example usage for android.util SparseArray size.

Prototype

public int size()

Source Link

Document

Returns the number of key-value mappings that this SparseArray currently stores.

Usage

From source file:com.example.yeshwanthemani.billpayementapp.HomeActivity.java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == PHOTO_REQUEST && resultCode == RESULT_OK) {
        launchMediaScanIntent();//from w  w  w  .j av  a 2s . c om
        try {
            Bitmap bitmap = decodeBitmapUri(this, imageUri);
            if (detector.isOperational() && bitmap != null) {
                Frame frame = new Frame.Builder().setBitmap(bitmap).build();
                SparseArray<Barcode> barcodes = detector.detect(frame);
                for (int index = 0; index < barcodes.size(); index++) {
                    Barcode code = barcodes.valueAt(index);
                    scanresult = scanResults.getText() + code.displayValue;
                    //   scanResults.setText(scanResults.getText() + code.displayValue + "\n");

                    Intent i = new Intent(this, PayActivity.class);
                    startActivity(i);

                    //Required only if you need to extract the type of barcode
                    int type = barcodes.valueAt(index).valueFormat;
                    switch (type) {
                    case Barcode.CONTACT_INFO:
                        Log.i(LOG_TAG, code.contactInfo.title);
                        break;
                    case Barcode.EMAIL:
                        Log.i(LOG_TAG, code.email.address);
                        break;
                    case Barcode.ISBN:
                        Log.i(LOG_TAG, code.rawValue);
                        break;
                    case Barcode.PHONE:
                        Log.i(LOG_TAG, code.phone.number);
                        break;
                    case Barcode.PRODUCT:
                        Log.i(LOG_TAG, code.rawValue);
                        break;
                    case Barcode.SMS:
                        Log.i(LOG_TAG, code.sms.message);
                        break;
                    case Barcode.TEXT:
                        Log.i(LOG_TAG, code.rawValue);
                        break;
                    case Barcode.URL:
                        Log.i(LOG_TAG, "url: " + code.url.url);
                        break;
                    case Barcode.WIFI:
                        Log.i(LOG_TAG, code.wifi.ssid);
                        break;
                    case Barcode.GEO:
                        Log.i(LOG_TAG, code.geoPoint.lat + ":" + code.geoPoint.lng);
                        break;
                    case Barcode.CALENDAR_EVENT:
                        Log.i(LOG_TAG, code.calendarEvent.description);
                        break;
                    case Barcode.DRIVER_LICENSE:
                        Log.i(LOG_TAG, code.driverLicense.licenseNumber);
                        break;
                    default:
                        Log.i(LOG_TAG, code.rawValue);
                        break;
                    }
                }
                if (barcodes.size() == 0) {
                    scanResults.setText("Scan Failed: Found nothing to scan");
                }
            } else {
                scanResults.setText("Could not set up the detector!");
            }
        } catch (Exception e) {
            Toast.makeText(this, "Failed to load Image", Toast.LENGTH_SHORT).show();
            Log.e(LOG_TAG, e.toString());
        }
    }
}

From source file:it.unicaradio.android.activities.MainActivity.java

private void setupListeners(SparseArray<Tab> tabs) {
    for (int i = 0; i < tabs.size(); i++) {
        Tab viewTab = tabs.valueAt(i);/*from  www.j  a v  a 2  s .c o m*/

        viewTab.setOnTabSelectedListener(tabSelectedListener);
    }
}

From source file:github.nisrulz.qreader.QREader.java

/**
 * Init.// w w w  .  j a  v a  2 s  .co m
 */
private void init() {
    if (!hasAutofocus(context)) {
        Log.e(LOGTAG, "Do not have autofocus feature, disabling autofocus feature in the library!");
        autoFocusEnabled = false;
    }

    if (!hasCameraHardware(context)) {
        Log.e(LOGTAG, "Does not have camera hardware!");
        return;
    }
    if (!checkCameraPermission(context)) {
        Log.e(LOGTAG, "Do not have camera permission!");
        return;
    }

    if (barcodeDetector.isOperational()) {
        barcodeDetector.setProcessor(new Detector.Processor<Barcode>() {
            @Override
            public void release() {
                // Handled via public method
            }

            @Override
            public void receiveDetections(Detector.Detections<Barcode> detections) {
                final SparseArray<Barcode> barcodes = detections.getDetectedItems();
                if (barcodes.size() != 0 && qrDataListener != null) {
                    //Instead of just sending the string, the complete Barcode object is sent
                    qrDataListener.onDetected(barcodes.valueAt(0));
                }
            }
        });

        cameraSource = new CameraSource.Builder(context, barcodeDetector).setAutoFocusEnabled(autoFocusEnabled)
                .setFacing(facing).setRequestedPreviewSize(width, height).build();
    } else {
        Log.e(LOGTAG, "Barcode recognition libs are not downloaded and are not operational");
    }
}

From source file:com.jcedar.tixee.activity.ScanTicketActivity.java

private void scanAndReturn(Context context, Uri uri, TextView scanResultss, ImageView scanTicket) {
    Bitmap bitmap = null;/*from   w w  w  .  j a  va2 s .co  m*/
    try {
        bitmap = decodeBitmapUri(context, uri);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }
    if (detector.isOperational() && bitmap != null) {
        scanTicket.setImageURI(uri);
        scanTicket.setVisibility(View.VISIBLE);
        Frame frame = new Frame.Builder().setBitmap(bitmap).build();
        SparseArray<Barcode> barcodes = detector.detect(frame);
        for (int index = 0; index < barcodes.size(); index++) {
            Barcode code = barcodes.valueAt(index);
            cdScanResult.setVisibility(View.VISIBLE);
            //                scanResultss.setText(scanResultss.getText() + code.displayValue + "\n");
            //                scanResultString = scanResultss.getText() + code.displayValue;
            scanResultString = code.rawValue;
            scanResultss.setText(scanResultString);
            //                Log.e(TAG, " scanned Barcode String " + rr);

            //Required only if you need to extract the type of barcode
            int type = barcodes.valueAt(index).valueFormat;
            switch (type) {
            case Barcode.CONTACT_INFO:
                Log.i(TAG, code.contactInfo.title);
                break;
            case Barcode.EMAIL:
                Log.i(TAG, code.email.address);
                break;
            case Barcode.ISBN:
                Log.i(TAG, code.rawValue);
                break;
            case Barcode.PHONE:
                Log.i(TAG, code.phone.number);
                break;
            case Barcode.PRODUCT:
                Log.i(TAG, code.rawValue);
                break;
            case Barcode.SMS:
                Log.i(TAG, code.sms.message);
                break;
            case Barcode.TEXT:
                Log.i(TAG, code.rawValue);
                break;
            case Barcode.URL:
                Log.i(TAG, "url: " + code.url.url);
                break;
            case Barcode.WIFI:
                Log.i(TAG, code.wifi.ssid);
                break;
            case Barcode.GEO:
                Log.i(TAG, code.geoPoint.lat + ":" + code.geoPoint.lng);
                break;
            case Barcode.CALENDAR_EVENT:
                Log.i(TAG, code.calendarEvent.description);
                break;
            case Barcode.DRIVER_LICENSE:
                Log.i(TAG, code.driverLicense.licenseNumber);
                break;
            default:
                Log.i(TAG, code.rawValue);
                break;
            }
        }
        if (barcodes.size() == 0) {
            scanResultss.setText("Scan Failed: Found nothing to scan");
        }
    } else {
        scanResultss.setText("Could not set up the detector!");
    }
}

From source file:com.cryart.sabbathschool.ui.activity.SSMainActivity.java

@Override
public void onScrollChanged(int deltaX, int deltaY, int scrollY) {
    _SSHero.setTranslationY(scrollY * 0.5f);

    int headerHeight = _SSHero.getHeight() - _SSToolbar.getHeight() - _SSStatusBar.getHeight();
    float ratio = (float) Math.min(Math.max(scrollY * -1, 0), headerHeight) / headerHeight;

    setToolbarStatusBarAlpha((int) (ratio * 255));

    int scrollOtherFragments = scrollY * -1;
    if (_SSTabs.getTop() + scrollY < _SSToolbar.getHeight() + _SSStatusBar.getHeight()) {
        _SSTabs.setY(_SSToolbar.getHeight() + _SSStatusBar.getHeight());
        scrollOtherFragments = _SSTabs.getBottom()
                - (_SSToolbar.getHeight() + _SSStatusBar.getHeight() + _SSTabs.getHeight());
    } else {/*from   w w w . j  av a  2s  .  c  o  m*/
        _SSTabs.setTranslationY(scrollY);
    }

    SparseArray<Fragment> registeredFragments = ((SSTabsAdapter) _SSPager.getAdapter()).registeredFragments;
    for (int i = 0; i < registeredFragments.size(); i++) {
        if (i == _SSPager.getCurrentItem())
            continue;
        ((SSWebViewFragment) (registeredFragments.get(i)))._SSWebView._SSOnScrollChangedCallbackEnabled = false;
        ((SSWebViewFragment) (registeredFragments.get(i)))._SSWebView.scrollTo(0, scrollOtherFragments);
        ((SSWebViewFragment) (registeredFragments.get(i)))._SSWebView._SSOnScrollChangedCallbackEnabled = true;
    }
}

From source file:com.oxilo.barcode.BarcodeCaptureActivity.java

/**
 * Creates and starts the camera.  Note that this uses a higher resolution in comparison
 * to other detection examples to enable the barcode detector to detect small barcodes
 * at long distances./*from   ww w .  j  ava  2 s  . c  om*/
 *
 * Suppressing InlinedApi since there is a check that the minimum version is met before using
 * the constant.
 */
@SuppressLint("InlinedApi")
private void createCameraSource(boolean autoFocus, boolean useFlash) {
    Context context = getApplicationContext();

    // A barcode detector is created to track barcodes.  An associated multi-processor instance
    // is set to receive the barcode detection results, track the barcodes, and maintain
    // graphics for each barcode on screen.  The factory is used by the multi-processor to
    // create a separate tracker instance for each barcode.
    BarcodeDetector barcodeDetector = new BarcodeDetector.Builder(context).build();
    BarcodeTrackerFactory barcodeFactory = new BarcodeTrackerFactory(mGraphicOverlay);
    //        barcodeDetector.setProcessor(
    //                new MultiProcessor.Builder<>(barcodeFactory).build());

    barcodeDetector.setProcessor(new Detector.Processor<Barcode>() {
        @Override
        public void release() {
        }

        @Override
        public void receiveDetections(Detector.Detections<Barcode> detections) {
            final SparseArray<Barcode> barcodes = detections.getDetectedItems();
            if (barcodes.size() != 0) {
                if (barcodes != null) {
                    Log.e("BASDAA", "" + barcodes.valueAt(0).displayValue);
                    Intent data = new Intent();
                    data.putExtra(BarcodeObject, barcodes.valueAt(0));
                    setResult(CommonStatusCodes.SUCCESS, data);
                    finish();
                } else {
                    Log.d(TAG, "barcode data is null");
                }
            }
        }
    });

    if (!barcodeDetector.isOperational()) {
        // Note: The first time that an app using the barcode or face API is installed on a
        // device, GMS will download a native libraries to the device in order to do detection.
        // Usually this completes before the app is run for the first time.  But if that
        // download has not yet completed, then the above call will not detect any barcodes
        // and/or faces.
        //
        // isOperational() can be used to check if the required native libraries are currently
        // available.  The detectors will automatically become operational once the library
        // downloads complete on device.
        Log.w(TAG, "Detector dependencies are not yet available.");

        // Check for low storage.  If there is low storage, the native library will not be
        // downloaded, so detection will not become operational.
        IntentFilter lowstorageFilter = new IntentFilter(Intent.ACTION_DEVICE_STORAGE_LOW);
        boolean hasLowStorage = registerReceiver(null, lowstorageFilter) != null;

        if (hasLowStorage) {
            Toast.makeText(this, R.string.low_storage_error, Toast.LENGTH_LONG).show();
            Log.w(TAG, getString(R.string.low_storage_error));
        }
    }

    // Creates and starts the camera.  Note that this uses a higher resolution in comparison
    // to other detection examples to enable the barcode detector to detect small barcodes
    // at long distances.
    CameraSource.Builder builder = new CameraSource.Builder(getApplicationContext(), barcodeDetector)
            .setFacing(CameraSource.CAMERA_FACING_BACK).setRequestedPreviewSize(640, 480)
            .setRequestedFps(15.0f);

    // make sure that auto focus is an available option
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        builder = builder.setFocusMode(autoFocus ? Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE : null);
    }

    mCameraSource = builder.setFlashMode(useFlash ? Camera.Parameters.FLASH_MODE_TORCH : null).build();
}

From source file:com.sonymobile.androidapp.gridcomputing.fragments.ReportChartFragment.java

private LineData getData() {
    ArrayList<ILineDataSet> dataSets = new ArrayList<>();
    final SparseArray<Pair<Date, Double>> sparseArray = JobCheckpointsContract.getHourlyReport(mDataType);

    if (mDataType == DataType.WEEK) {
        final SparseArray<SparseArray<Double>> weeksDays = groupValues(sparseArray, 0, Calendar.DAY_OF_WEEK);
        if (weeksDays.size() > 0) {
            final Calendar calendar = Calendar.getInstance();
            calendar.add(Calendar.DATE, 1);
            final int startValue = calendar.get(Calendar.DAY_OF_WEEK);
            dataSets.add(getData(0, "", weeksDays.get(weeksDays.keyAt(0)), startValue));
        }// ww  w.j a v  a 2  s . c om
    } else if (mDataType == DataType.MONTH) {
        final SparseArray<SparseArray<Double>> weeksInMonth = groupValues(sparseArray, Calendar.WEEK_OF_YEAR,
                Calendar.DAY_OF_WEEK);
        for (int i = 0; i < weeksInMonth.size(); i++) {
            final String label = getString(R.string.chart_week_label, i + 1);
            dataSets.add(getData(i, label, weeksInMonth.get(weeksInMonth.keyAt(i)), 0));
        }
    } else if (mDataType == DataType.ALL_TIME) {
        final SparseArray<SparseArray<Double>> years = groupValues(sparseArray, Calendar.YEAR, Calendar.YEAR);
        if (years.size() > 0) {
            dataSets.add(getData(0, "", years.get(years.keyAt(0)), 0));
        }
    }

    return new LineData(dataSets);
}

From source file:com.gh.bmd.jrt.android.v4.core.LoaderInvocation.java

/**
 * Destroys the loader with the specified ID.
 *
 * @param context  the context./*  www.j a  v  a2  s  .  com*/
 * @param loaderId the loader ID.
 */
static void purgeLoader(@Nonnull final Object context, final int loaderId) {

    final SparseArray<WeakReference<RoutineLoaderCallbacks<?>>> callbackArray = sCallbackMap.get(context);

    if (callbackArray == null) {

        return;
    }

    final LoaderManager loaderManager;

    if (context instanceof FragmentActivity) {

        final FragmentActivity activity = (FragmentActivity) context;
        loaderManager = activity.getSupportLoaderManager();

    } else if (context instanceof Fragment) {

        final Fragment fragment = (Fragment) context;
        loaderManager = fragment.getLoaderManager();

    } else {

        throw new IllegalArgumentException("invalid context type: " + context.getClass().getCanonicalName());
    }

    int i = 0;

    while (i < callbackArray.size()) {

        final RoutineLoaderCallbacks<?> callbacks = callbackArray.valueAt(i).get();

        if (callbacks == null) {

            callbackArray.remove(callbackArray.keyAt(i));
            continue;
        }

        final RoutineLoader<?, ?> loader = callbacks.mLoader;

        if ((loaderId == callbackArray.keyAt(i)) && (loader.getInvocationCount() == 0)) {

            loaderManager.destroyLoader(loaderId);
            callbackArray.remove(loaderId);
            continue;
        }

        ++i;
    }

    if (callbackArray.size() == 0) {

        sCallbackMap.remove(context);
    }
}

From source file:com.gh.bmd.jrt.android.v4.core.LoaderInvocation.java

/**
 * Destroys the loader with the specified ID and the specified inputs.
 *
 * @param context  the context./*  ww w  .java2  s.c  o m*/
 * @param loaderId the loader ID.
 * @param inputs   the invocation inputs.
 */
@SuppressWarnings("unchecked")
static void purgeLoader(@Nonnull final Object context, final int loaderId, @Nonnull final List<?> inputs) {

    final SparseArray<WeakReference<RoutineLoaderCallbacks<?>>> callbackArray = sCallbackMap.get(context);

    if (callbackArray == null) {

        return;
    }

    final LoaderManager loaderManager;

    if (context instanceof FragmentActivity) {

        final FragmentActivity activity = (FragmentActivity) context;
        loaderManager = activity.getSupportLoaderManager();

    } else if (context instanceof Fragment) {

        final Fragment fragment = (Fragment) context;
        loaderManager = fragment.getLoaderManager();

    } else {

        throw new IllegalArgumentException("invalid context type: " + context.getClass().getCanonicalName());
    }

    int i = 0;

    while (i < callbackArray.size()) {

        final RoutineLoaderCallbacks<?> callbacks = callbackArray.valueAt(i).get();

        if (callbacks == null) {

            callbackArray.remove(callbackArray.keyAt(i));
            continue;
        }

        final RoutineLoader<Object, Object> loader = (RoutineLoader<Object, Object>) callbacks.mLoader;

        if ((loader.getInvocationCount() == 0) && (loaderId == callbackArray.keyAt(i))
                && loader.areSameInputs(inputs)) {

            loaderManager.destroyLoader(loaderId);
            callbackArray.remove(loaderId);
            continue;
        }

        ++i;
    }

    if (callbackArray.size() == 0) {

        sCallbackMap.remove(context);
    }
}

From source file:com.gh.bmd.jrt.android.v4.core.LoaderInvocation.java

/**
 * Destroys all loaders with the specified invocation class.
 *
 * @param context         the context.//from   www .  j  av  a2s  .c om
 * @param loaderId        the loader ID.
 * @param invocationClass the invocation class.
 * @param invocationArgs  the invocation constructor arguments.
 */
static void purgeLoaders(@Nonnull final Object context, final int loaderId,
        @Nonnull final Class<?> invocationClass, @Nonnull final Object[] invocationArgs) {

    final SparseArray<WeakReference<RoutineLoaderCallbacks<?>>> callbackArray = sCallbackMap.get(context);

    if (callbackArray == null) {

        return;
    }

    final LoaderManager loaderManager;

    if (context instanceof FragmentActivity) {

        final FragmentActivity activity = (FragmentActivity) context;
        loaderManager = activity.getSupportLoaderManager();

    } else if (context instanceof Fragment) {

        final Fragment fragment = (Fragment) context;
        loaderManager = fragment.getLoaderManager();

    } else {

        throw new IllegalArgumentException("invalid context type: " + context.getClass().getCanonicalName());
    }

    int i = 0;

    while (i < callbackArray.size()) {

        final RoutineLoaderCallbacks<?> callbacks = callbackArray.valueAt(i).get();

        if (callbacks == null) {

            callbackArray.remove(callbackArray.keyAt(i));
            continue;
        }

        final RoutineLoader<?, ?> loader = callbacks.mLoader;

        if ((loader.getInvocationType() == invocationClass)
                && Arrays.equals(loader.getInvocationArgs(), invocationArgs)
                && (loader.getInvocationCount() == 0)) {

            final int id = callbackArray.keyAt(i);

            if ((loaderId == ContextRoutineBuilder.AUTO) || (loaderId == id)) {

                loaderManager.destroyLoader(id);
                callbackArray.remove(id);
                continue;
            }
        }

        ++i;
    }

    if (callbackArray.size() == 0) {

        sCallbackMap.remove(context);
    }
}