org.osmdroid.views.overlay.Overlay Java Examples
The following examples show how to use
org.osmdroid.views.overlay.Overlay.
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Example #1
Source File: MapSnapshot.java From osmdroid with Apache License 2.0 | 6 votes |
public MapSnapshot(final MapSnapshotable pMapSnapshotable, final int pIncludeFlags, final MapTileProviderBase pTileProvider, final List<Overlay> pOverlays, final Projection pProjection) { mMapSnapshotable = pMapSnapshotable; mIncludeFlags = pIncludeFlags; mTileProvider = pTileProvider; mOverlays = pOverlays; mProjection = pProjection; mProjection.getMercatorViewPort(mViewPort); mTilesOverlay = new TilesOverlay(mTileProvider, null); mTilesOverlay.setHorizontalWrapEnabled(mProjection.isHorizontalWrapEnabled()); mTilesOverlay.setVerticalWrapEnabled(mProjection.isVerticalWrapEnabled()); mHandler = new MapSnapshotHandler(this); mTileProvider.getTileRequestCompleteHandlers().add(mHandler); }
Example #2
Source File: HeatMap.java From osmdroid with Apache License 2.0 | 6 votes |
/** * converts the bounding box into a color filled polygon * * @param key * @param value * @param redthreshold * @param orangethreshold * @return */ private Overlay createPolygon(BoundingBox key, Integer value, int redthreshold, int orangethreshold) { Polygon polygon = new Polygon(mMapView); if (value < orangethreshold) polygon.getFillPaint().setColor(Color.parseColor(alpha + yellow)); else if (value < redthreshold) polygon.getFillPaint().setColor(Color.parseColor(alpha + orange)); else if (value >= redthreshold) polygon.getFillPaint().setColor(Color.parseColor(alpha + red)); else { //no polygon } polygon.getOutlinePaint().setColor(polygon.getFillPaint().getColor()); //if you set this to something like 20f and have a low alpha setting, // you'll end with a gaussian blur like effect polygon.getOutlinePaint().setStrokeWidth(0f); List<GeoPoint> pts = new ArrayList<GeoPoint>(); pts.add(new GeoPoint(key.getLatNorth(), key.getLonWest())); pts.add(new GeoPoint(key.getLatNorth(), key.getLonEast())); pts.add(new GeoPoint(key.getLatSouth(), key.getLonEast())); pts.add(new GeoPoint(key.getLatSouth(), key.getLonWest())); polygon.setPoints(pts); return polygon; }
Example #3
Source File: SampleTileStates.java From osmdroid with Apache License 2.0 | 6 votes |
@Override protected void addOverlays() { super.addOverlays(); final Bitmap ok = ((BitmapDrawable)getResources().getDrawable(R.drawable.baseline_done_outline_black_36)).getBitmap(); final Bitmap ko = ((BitmapDrawable)getResources().getDrawable(R.drawable.twotone_warning_black_36)).getBitmap(); mMapView.getOverlayManager().add(new Overlay() { @Override public void draw(Canvas c, Projection projection) { final Bitmap bitmap = mOk ? ok : ko; c.drawBitmap(bitmap, c.getWidth() / 2 - bitmap.getWidth() / 2, c.getHeight() / 2 - bitmap.getHeight() / 2, null); } }); mMapView.getMapOverlay().getTileStates().getRunAfters().add(new Runnable() { @Override public void run() { mTextView.setText(mTileStates.toString()); mOk = mTileStates.isDone() && mTileStates.getTotal() == mTileStates.getUpToDate(); } }); }
Example #4
Source File: OverlayAdapter.java From osmdroid with Apache License 2.0 | 6 votes |
@Override public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); View rowView = inflater.inflate(R.layout.drawer_list_item, parent, false); TextView view = rowView.findViewById(R.id.itemText); Overlay overlay = getItem(position); if (overlay!=null) { if (overlay instanceof OverlayWithIW) { String title = ((OverlayWithIW) overlay).getTitle(); if (title==null || title.length()==0) title = overlay.getClass().getSimpleName(); view.setText(title); } else view.setText(overlay.getClass().getSimpleName()); } return rowView; }
Example #5
Source File: LocationActivity.java From Conversations with GNU General Public License v3.0 | 5 votes |
protected void clearMarkers() { synchronized (this.map.getOverlays()) { for (final Overlay overlay : this.map.getOverlays()) { if (overlay instanceof Marker || overlay instanceof MyLocation) { this.map.getOverlays().remove(overlay); } } } }
Example #6
Source File: MapSnapshot.java From osmdroid with Apache License 2.0 | 5 votes |
private void draw() { mBitmap = Bitmap.createBitmap(mProjection.getWidth(), mProjection.getHeight(), Bitmap.Config.ARGB_8888); final Canvas canvas = new Canvas(mBitmap); mProjection.save(canvas, true, false); mTilesOverlay.drawTiles(canvas, mProjection, mProjection.getZoomLevel(), mViewPort); if (mOverlays != null) { for (final Overlay overlay : mOverlays) { if (overlay != null && overlay.isEnabled()) { overlay.draw(canvas, mProjection); } } } mProjection.restore(canvas, false); }
Example #7
Source File: ShapeConverter.java From osmdroid with Apache License 2.0 | 4 votes |
public static List<Overlay> convert(MapView map, File file) throws Exception { return convert(map, file, getDefaultValidationPreferences()); }
Example #8
Source File: AsyncTaskDemoFragment.java From osmdroid with Apache License 2.0 | 4 votes |
private Overlay createMarker(double lat, double lon, int zoom) { return new IconOverlay(new GeoPoint(lat,lon), mMarkerIcon); }
Example #9
Source File: SampleShapeFile.java From osmdroid with Apache License 2.0 | 4 votes |
private void showPicker() { DialogProperties properties = new DialogProperties(); properties.selection_mode = DialogConfigs.SINGLE_MODE; properties.selection_type = DialogConfigs.FILE_SELECT; properties.root = new File(DialogConfigs.DEFAULT_DIR); properties.error_dir = new File(DialogConfigs.DEFAULT_DIR); properties.offset = new File(DialogConfigs.DEFAULT_DIR); Set<String> registeredExtensions = ArchiveFileFactory.getRegisteredExtensions(); registeredExtensions.add("shp"); String[] ret = new String[registeredExtensions.size()]; ret = registeredExtensions.toArray(ret); properties.extensions = ret; FilePickerDialog dialog = new FilePickerDialog(getContext(), properties); dialog.setTitle("Select a File"); dialog.setDialogSelectionListener(new DialogSelectionListener() { @Override public void onSelectedFilePaths(String[] files) { //files is the array of the paths of files selected by the Application User. try { List<Overlay> folder = ShapeConverter.convert(mMapView, new File(files[0])); for (final Overlay item : folder) { if (item instanceof PolyOverlayWithIW) { final PolyOverlayWithIW poly = (PolyOverlayWithIW)item; poly.setDowngradePixelSizes(50, 25); poly.setDowngradeDisplay(true); final Paint paint = poly.getOutlinePaint(); paint.setStyle(Paint.Style.STROKE); paint.setStrokeJoin(Paint.Join.ROUND); paint.setStrokeCap(Paint.Cap.ROUND); } } mMapView.getOverlayManager().addAll(folder); mMapView.invalidate(); } catch (Exception e) { Toast.makeText(getActivity(), "Error importing file: " + e.getMessage(), Toast.LENGTH_LONG).show(); Log.e(TAG, "error importing file from " + files[0], e); } } }); dialog.show(); }
Example #10
Source File: OverlayAdapter.java From osmdroid with Apache License 2.0 | 4 votes |
public Overlay getItem(int position) { return manager.get(position); }
Example #11
Source File: SampleMapCenterOffset.java From osmdroid with Apache License 2.0 | 4 votes |
@Override public void addOverlays() { super.addOverlays(); final Drawable drawable = getResources().getDrawable(R.drawable.marker_default); mList.add(new GeoPoint(38.8977, -77.0365)); // white house mList.add(new GeoPoint(38.8719, -77.0563)); // pentagon mList.add(new GeoPoint(38.8895, -77.0353)); // washington monument for (final GeoPoint geoPoint : mList) { final Marker startMarker = new Marker(mMapView); startMarker.setPosition(geoPoint); startMarker.setAnchor(Marker.ANCHOR_CENTER, Marker.ANCHOR_BOTTOM); startMarker.setIcon(drawable); mMapView.getOverlays().add(startMarker); } mPaint.setColor(Color.RED); mPaint.setStrokeWidth(5); mMapView.getOverlays().add(new Overlay() { @Override public void draw(Canvas pCanvas, Projection pProjection) { mMapView.getProjection().save(pCanvas, false, true); final float centerX = pCanvas.getWidth() / 2f; final float centerY = pCanvas.getHeight() / 2f; pCanvas.drawLine(centerX, centerY, centerX + mOffsetX, centerY + mOffsetY, mPaint); mMapView.getProjection().restore(pCanvas, true); } }); mMapView.setMapCenterOffset(mOffsetX, mOffsetY); mMapView.post(new Runnable() { @Override public void run() { show(); } }); }
Example #12
Source File: ShapeConverter.java From osmdroid with Apache License 2.0 | 2 votes |
public static List<Overlay> convert(MapView map, File file, ValidationPreferences pref) throws Exception { return convert(map, file, pref, new DefaultShapeMetaSetter()); }
Example #13
Source File: MapView.java From osmdroid with Apache License 2.0 | 2 votes |
/** * You can add/remove/reorder your Overlays using the List of {@link Overlay}. The first (index * 0) Overlay gets drawn first, the one with the highest as the last one. */ public List<Overlay> getOverlays() { return this.getOverlayManager().overlays(); }