Example usage for android.util SparseArray SparseArray

Introduction

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

Prototype

public SparseArray() 

Source Link

Document

Creates a new SparseArray containing no mappings.

Usage

From source file:com.staggeredgrid.library.StaggeredGridView.java

public StaggeredGridView(final Context context, final AttributeSet attrs, final int defStyle) {
    super(context, attrs, defStyle);

    if (attrs != null) {
        // get the number of columns in portrait and landscape
        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.StaggeredGridView, defStyle,
                0);/*  w w  w  .  j a  v a 2  s.co m*/

        mColumnCount = typedArray.getInteger(R.styleable.StaggeredGridView_column_count, 0);

        if (mColumnCount > 0) {
            mColumnCountPortrait = mColumnCount;
            mColumnCountLandscape = mColumnCount;
        } else {
            mColumnCountPortrait = typedArray.getInteger(R.styleable.StaggeredGridView_column_count_portrait,
                    DEFAULT_COLUMNS_PORTRAIT);
            mColumnCountLandscape = typedArray.getInteger(R.styleable.StaggeredGridView_column_count_landscape,
                    DEFAULT_COLUMNS_LANDSCAPE);
        }

        mItemMargin = typedArray.getDimensionPixelSize(R.styleable.StaggeredGridView_item_margin, 0);
        mGridPaddingLeft = typedArray.getDimensionPixelSize(R.styleable.StaggeredGridView_grid_paddingLeft, 0);
        mGridPaddingRight = typedArray.getDimensionPixelSize(R.styleable.StaggeredGridView_grid_paddingRight,
                0);
        mGridPaddingTop = typedArray.getDimensionPixelSize(R.styleable.StaggeredGridView_grid_paddingTop, 0);
        mGridPaddingBottom = typedArray.getDimensionPixelSize(R.styleable.StaggeredGridView_grid_paddingBottom,
                0);

        typedArray.recycle();
    }

    mColumnCount = 0; // determined onMeasure
    // Creating these empty arrays to avoid saving null states
    mColumnTops = new int[0];
    mColumnBottoms = new int[0];
    mColumnLefts = new int[0];
    mPositionData = new SparseArray<GridItemRecord>();
}

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From source file:co.lemonlabs.mortar.example.core.util.ScreenConductor.java

/**
 * Store view hierarchy state into a Screen that will be pushed into
 * the backstack of Flow//from  ww w. j a va 2 s.  com
 */
protected void storeViewState(View view, S screen) {
    if (screen != null && screen instanceof TransitionScreen) {
        SparseArray<Parcelable> state = new SparseArray<>();
        view.saveHierarchyState(state);
        ((TransitionScreen) screen).setViewState(state);
        Timber.i("Storing view state %s", state);
    }
}

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From source file:tw.medfirst.com.project.baseview.CoverFlowView.java

private void init() {
    setWillNotDraw(false);/*from   w w w  .ja v  a 2  s.c o  m*/
    setClickable(true);

    mChildTransfromer = new Matrix();
    mReflectionTransfromer = new Matrix();

    mTouchRect = new RectF();
    mTouchRect2 = new ArrayList<RectF>();
    for (int i = 0; i < VISIBLE_VIEWS * 2 + 1; i++) {
        RectF r = new RectF();
        mTouchRect2.add(r);
    }

    mImageRecorder = new SparseArray<int[]>();

    mDrawChildPaint = new Paint();
    mDrawChildPaint.setAntiAlias(true);
    mDrawChildPaint.setFlags(Paint.ANTI_ALIAS_FLAG);

    mCoverFlowPadding = new Rect();

    mDrawFilter = new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);

    mScroller = new Scroller(getContext(), new AccelerateDecelerateInterpolator());

    mRemoveReflectionPendingArray = new ArrayList<Integer>();
}

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From source file:fr.cph.chicago.core.fragment.NearbyFragment.java

private void loadAllArrivals(@NonNull final List<BusStop> busStops, @NonNull final List<Station> trainStations,
        @NonNull final List<BikeStation> bikeStations) {
    final SparseArray<Map<String, List<BusArrival>>> busArrivalsMap = new SparseArray<>();
    // Execute in parallel all requests to bus arrivals
    // To be able to wait that all the threads ended we transform to list (it enforces it)
    // And then process train and bikes
    Observable.from(busStops).flatMap(
            busStop -> Observable.just(busStop).subscribeOn(Schedulers.computation()).map(currentBusStop -> {
                loadAroundBusArrivals(currentBusStop, busArrivalsMap);
                return null;
            })).doOnError(throwable -> {
                Log.e(TAG, throwable.getMessage(), throwable);
                Util.handleConnectOrParserException(throwable, null, listView, listView);
                activity.runOnUiThread(() -> showProgress(false));
            }).toList().subscribeOn(Schedulers.io()).subscribe(val -> {
                final SparseArray<TrainArrival> trainArrivals = loadAroundTrainArrivals(trainStations);
                final List<BikeStation> bikeStationsRes = loadAroundBikeArrivals(bikeStations);
                hideStationsAndStopsIfNeeded(busStops, busArrivalsMap, trainStations, trainArrivals);

                activity.runOnUiThread(() -> updateMarkersAndModel(busStops, busArrivalsMap, trainStations,
                        trainArrivals, bikeStationsRes));
            }, throwable -> {/*  w w w .  j a  va2 s  .c om*/
                Util.handleConnectOrParserException(throwable, null, listView, listView);
                Log.e(TAG, throwable.getMessage(), throwable);
                activity.runOnUiThread(() -> showProgress(false));
            });
}

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From source file:com.intel.xdk.multitouch.MultiTouch.java

public void enableMultitouch() {
    this.multitouchQueue = new CopyOnWriteArrayList<String>();
    this.multitouchMap = new SparseArray<String>();
    this.isMultitouchEnabled = true;
}

---

From source file:de.damdi.fitness.activity.settings.sync.WgerJSONParser.java

/**
 * A generic parsing method for parsing JSON to SportsEquipment, Muscle or Locale.
 *///from ww w  . j a va 2  s . c  o  m
private <T> SparseArray<T> parse(String jsonString, Class<T> c) throws JSONException {
    JSONObject mainObject = new JSONObject(jsonString);
    Log.d(TAG, "jsonString: " + mainObject.toString());
    JSONArray mainArray = mainObject.getJSONArray("objects");

    SparseArray<T> sparseArray = new SparseArray<T>();

    // parse each exercise of the JSON Array
    for (int i = 0; i < mainArray.length(); i++) {
        JSONObject singleObject = mainArray.getJSONObject(i);

        Integer id = singleObject.getInt("id");
        Object parsedObject;
        if (c.equals(Muscle.class)) {
            // handle Muscles
            String name = singleObject.getString("name");
            parsedObject = mDataProvider.getMuscleByName(name);

            if (parsedObject == null)
                Log.e(TAG, "Could not find Muscle: " + name);

        } else if (c.equals(SportsEquipment.class)) {
            // handle SportsEquipment
            String name = singleObject.getString("name");
            parsedObject = mDataProvider.getEquipmentByName(name);

            if (parsedObject == null)
                Log.e(TAG, "Could not find SportsEquipment: " + name);

        } else if (c.equals(Locale.class)) {
            // handle Locales
            String short_name = singleObject.getString("short_name");
            parsedObject = new Locale(short_name);

            if (parsedObject == null)
                Log.e(TAG, "Could not find Locale.class: " + short_name);

        } else {
            throw new IllegalStateException(
                    "parse(String, Class<T>) cannot be applied for class: " + c.toString());
        }

        sparseArray.put(id, (T) parsedObject);

    }

    return sparseArray;
}

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From source file:cn.edu.zafu.easemob.imagecoverflow.CoverFlowView.java

private void init() {
    setWillNotDraw(false);/*from   ww  w .j a v  a2 s.  c o m*/
    setClickable(true);

    mChildTransformer = new Matrix();
    mReflectionTransformer = new Matrix();

    mTouchRect = new RectF();

    mImageRecorder = new SparseArray<int[]>();

    mDrawChildPaint = new Paint();
    mDrawChildPaint.setAntiAlias(true);
    mDrawChildPaint.setFlags(Paint.ANTI_ALIAS_FLAG);

    mCoverFlowPadding = new Rect();

    mDrawFilter = new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);

    mScroller = new Scroller(getContext(), new AccelerateDecelerateInterpolator());
}

---

From source file:de.skubware.opentraining.activity.settings.sync.WgerJSONParser.java

/**
 * A generic parsing method for parsing JSON to SportsEquipment, Muscle or Locale.
 *///  w  w w .  j  av  a2s .c o m
private static <T> SparseArray<T> parse(String jsonString, Class<T> c) throws JSONException {
    JSONObject mainObject = new JSONObject(jsonString);
    Log.d(TAG, "jsonString: " + mainObject.toString());
    JSONArray mainArray = mainObject.getJSONArray("objects");

    SparseArray<T> sparseArray = new SparseArray<T>();

    // parse each exercise of the JSON Array
    for (int i = 0; i < mainArray.length(); i++) {
        JSONObject singleObject = mainArray.getJSONObject(i);

        Integer id = singleObject.getInt("id");
        Object parsedObject;
        if (c.equals(Muscle.class)) {
            // handle Muscles
            String name = singleObject.getString("name");
            parsedObject = mDataProvider.getMuscleByName(name);

            if (parsedObject == null)
                Log.e(TAG, "Could not find Muscle: " + name);

        } else if (c.equals(SportsEquipment.class)) {
            // handle SportsEquipment
            String name = singleObject.getString("name");
            parsedObject = mDataProvider.getEquipmentByName(name);

            if (parsedObject == null)
                Log.e(TAG, "Could not find SportsEquipment: " + name);

        } else if (c.equals(Locale.class)) {
            // handle Locales
            String short_name = singleObject.getString("short_name");
            parsedObject = new Locale(short_name);

            if (short_name == null || short_name.equals(""))
                Log.e(TAG, "Error, no short_name=" + short_name);

        } else if (c.equals(LicenseType.class)) {
            // handle licenses
            String short_name = singleObject.getString("short_name");

            parsedObject = mDataProvider.getLicenseTypeByName(short_name);

            if (short_name == null || short_name.equals(""))
                Log.e(TAG, "Error, no short_name=" + short_name);

        } else {
            throw new IllegalStateException(
                    "parse(String, Class<T>) cannot be applied for class: " + c.toString());
        }

        sparseArray.put(id, (T) parsedObject);

    }

    return sparseArray;
}

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From source file:io.appium.uiautomator2.core.AccessibilityNodeInfoDumper.java

public NodeInfoList findNodes(String xpathSelector, boolean multiple) {
    try {//from  w w w . j  a v a 2  s .c  om
        XPATH.compile(xpathSelector, Filters.element());
    } catch (IllegalArgumentException e) {
        throw new InvalidSelectorException(e);
    }

    try {
        RESOURCES_GUARD.acquire();
    } catch (InterruptedException e) {
        throw new UiAutomator2Exception(e);
    }
    uiElementsMapping = new SparseArray<>();
    try (InputStream xmlStream = toStream()) {
        final Document document = SAX_BUILDER.build(xmlStream);
        final XPathExpression<org.jdom2.Attribute> expr = XPATH
                .compile(String.format("(%s)/@%s", xpathSelector, UI_ELEMENT_INDEX), Filters.attribute());
        final NodeInfoList matchedNodes = new NodeInfoList();
        final long timeStarted = SystemClock.uptimeMillis();
        for (org.jdom2.Attribute uiElementId : expr.evaluate(document)) {
            final UiElement uiElement = uiElementsMapping.get(uiElementId.getIntValue());
            if (uiElement == null || uiElement.getNode() == null) {
                continue;
            }

            matchedNodes.add(uiElement.getNode());
            if (!multiple) {
                break;
            }
        }
        Logger.debug(String.format("Took %sms to retrieve %s matches for '%s' XPath query",
                SystemClock.uptimeMillis() - timeStarted, matchedNodes.size(), xpathSelector));
        return matchedNodes;
    } catch (JDOMParseException e) {
        throw new UiAutomator2Exception(String.format(
                "%s. " + "Try changing the '%s' driver setting to 'true' in order to workaround the problem.",
                e.getMessage(), Settings.NORMALIZE_TAG_NAMES.toString()), e);
    } catch (Exception e) {
        throw new UiAutomator2Exception(e);
    } finally {
        performCleanup();
        RESOURCES_GUARD.release();
    }
}

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From source file:nya.miku.wishmaster.ui.GalleryActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
        requestWindowFeature(Window.FEATURE_PROGRESS);
    settings = MainApplication.getInstance().settings;
    settings.getTheme().setTo(this, R.style.Transparent);

    super.onCreate(savedInstanceState);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
        CompatibilityImpl.setActionBarNoIcon(this);

    downloadingLocker = MainApplication.getInstance().downloadingLocker;
    inflater = getLayoutInflater();//from ww w  . j a  v a 2 s .com
    instantiatedViews = new SparseArray<View>();
    tnDownloadingTask = new CancellableTask.BaseCancellableTask();
    tnDownloadingExecutor = Executors.newFixedThreadPool(4, PriorityThreadFactory.LOW_PRIORITY_FACTORY);
    fileCache = MainApplication.getInstance().fileCache;
    bitmapCache = MainApplication.getInstance().bitmapCache;

    AttachmentModel attachment = (AttachmentModel) getIntent().getSerializableExtra(EXTRA_ATTACHMENT);
    boardModel = (BoardModel) getIntent().getSerializableExtra(EXTRA_BOARDMODEL);
    if (boardModel == null)
        return;
    String pagehash = getIntent().getStringExtra(EXTRA_PAGEHASH);
    String localFilename = getIntent().getStringExtra(EXTRA_LOCALFILENAME);
    if (localFilename != null) {
        try {
            localFile = ReadableContainer.obtain(new File(localFilename));
        } catch (Exception e) {
            Logger.e(TAG, "cannot open local file", e);
        }
    }

    chan = MainApplication.getInstance().getChanModule(boardModel.chan);
    PresentationModel presentationModel = MainApplication.getInstance().pagesCache
            .getPresentationModel(pagehash);
    if (presentationModel != null) {
        boolean isThread = presentationModel.source.pageModel.type == UrlPageModel.TYPE_THREADPAGE;
        customSubdir = BoardFragment.getCustomSubdir(presentationModel.source.pageModel);
        List<Triple<AttachmentModel, String, String>> list = presentationModel.getAttachments();
        presentationModel = null;
        if (list != null) {
            int index = -1;
            String attachmentHash = ChanModels.hashAttachmentModel(attachment);
            for (int i = 0; i < list.size(); ++i) {
                if (list.get(i).getMiddle().equals(attachmentHash)) {
                    index = i;
                    break;
                }
            }
            if (index != -1) {
                if (isThread) {
                    attachments = list;
                    currentPosition = index;
                } else {
                    int leftOffset = 0, rightOffset = 0;
                    String threadNumber = list.get(index).getRight();
                    int it = index;
                    while (it > 0 && list.get(--it).getRight().equals(threadNumber))
                        ++leftOffset;
                    it = index;
                    while (it < (list.size() - 1) && list.get(++it).getRight().equals(threadNumber))
                        ++rightOffset;
                    attachments = list.subList(index - leftOffset, index + rightOffset + 1);
                    currentPosition = leftOffset;
                }
            }
        }
    }
    if (attachments == null) {
        attachments = Collections.singletonList(
                Triple.of(attachment, ChanModels.hashAttachmentModel(attachment), (String) null));
        currentPosition = 0;
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH && settings.fullscreenGallery()) {
        setContentView(R.layout.gallery_layout_fullscreen);
        GalleryFullscreen.initFullscreen(this);
    } else {
        setContentView(R.layout.gallery_layout);
    }
    progressBar = (ProgressBar) findViewById(android.R.id.progress);
    progressBar.setMax(Window.PROGRESS_END);
    viewPager = (ViewPager) findViewById(R.id.gallery_viewpager);
    navigationInfo = (TextView) findViewById(R.id.gallery_navigation_info);
    for (int id : new int[] { R.id.gallery_navigation_previous, R.id.gallery_navigation_next })
        findViewById(id).setOnClickListener(this);
    viewPager.setAdapter(new GalleryAdapter());
    viewPager.setCurrentItem(currentPosition);
    viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
        @Override
        public void onPageSelected(int position) {
            currentPosition = position;
            updateItem();
        }
    });
}

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