FeatureTiles (geopackage-android 3.4.0 API)

java.lang.Object
- mil.nga.geopackage.tiles.features.FeatureTiles

Direct Known Subclasses:

DefaultFeatureTiles
```
public abstract class FeatureTiles
extends Object
```
Tiles drawn from or linked to features. Used to query features and optionally draw tiles from those features.

Field Summary

Fields
Modifier and Type	Field and Description
`protected Bitmap.CompressFormat`	`compressFormat` Compress format
`protected Context`	`context` Context
`protected float`	`density` Tile density based upon the device-independent pixels `TileUtils.TILE_DP`
`protected FeatureDao`	`featureDao` Tile data access object
`protected FeatureTableStyles`	`featureTableStyles` Feature Style extension
`protected boolean`	`fillPolygon` Fill polygon flag
`protected float`	`heightOverlap` Height overlapping pixels between tile images
`protected FeatureIndexManager`	`indexManager` When not null, features are retrieved using a feature index
`protected Paint`	`linePaint` Line paint
`protected float`	`lineStrokeWidth` Line stroke width
`protected Integer`	`maxFeaturesPerTile` Optional max features per tile.
`protected CustomFeaturesTile`	`maxFeaturesTileDraw` When not null and the number of features is greater than the max features per tile, used to draw tiles for those tiles with more features than the max
`protected FeatureTilePointIcon`	`pointIcon` Optional point icon in place of a drawn circle
`protected Paint`	`pointPaint` Point paint
`protected float`	`pointRadius` Point radius
`protected Paint`	`polygonFillPaint` Polygon fill paint
`protected Paint`	`polygonPaint` Polygon paint
`protected float`	`polygonStrokeWidth` Polygon stroke width
`protected mil.nga.sf.proj.Projection`	`projection` Feature DAO Projection
`protected boolean`	`simplifyGeometries` When true, geometries are simplified before being drawn.
`protected int`	`tileHeight` Tile height
`protected int`	`tileWidth` Tile width
`protected static mil.nga.sf.proj.Projection`	`WEB_MERCATOR_PROJECTION` Web Mercator Projection
`protected static mil.nga.sf.proj.Projection`	`WGS_84_PROJECTION` WGS84 Projection
`protected float`	`widthOverlap` Width overlapping pixels between tile images

Constructor Summary

Constructors
Constructor and Description
`FeatureTiles(Context context, FeatureDao featureDao)` Constructor
`FeatureTiles(Context context, FeatureDao featureDao, float density)` Constructor
`FeatureTiles(Context context, FeatureDao featureDao, int width, int height)` Constructor
`FeatureTiles(Context context, GeoPackage geoPackage, FeatureDao featureDao)` Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`FeatureTiles(Context context, GeoPackage geoPackage, FeatureDao featureDao, float density)` Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`FeatureTiles(Context context, GeoPackage geoPackage, FeatureDao featureDao, float density, int width, int height)` Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`FeatureTiles(Context context, GeoPackage geoPackage, FeatureDao featureDao, int width, int height)` Constructor, auto creates the index manager for indexed tables and feature styles for styled tables

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`calculateDrawOverlap()` Call after making changes to the point icon, point radius, or paint stroke widths.
`protected Bitmap`	`checkIfDrawn(Bitmap bitmap)` Check if the bitmap was drawn upon (non null and not transparent).
`void`	`clearCache()` Clear all caches
`void`	`clearIconCache()` Clear the icon cache
`void`	`clearStylePaintCache()` Clear the style paint cache
`void`	`close()` Close the feature tiles connection
`protected Bitmap`	`createNewBitmap()` Create a new empty Bitmap
`abstract Bitmap`	`drawTile(int zoom, BoundingBox webMercatorBoundingBox, FeatureCursor cursor)` Draw a tile bitmap from feature geometries in the provided cursor
`abstract Bitmap`	`drawTile(int zoom, BoundingBox webMercatorBoundingBox, FeatureIndexResults results)` Draw a tile bitmap from feature index results
`abstract Bitmap`	`drawTile(int zoom, BoundingBox webMercatorBoundingBox, List<FeatureRow> featureRow)` Draw a tile bitmap from the feature rows
`Bitmap`	`drawTile(int x, int y, int zoom)` Draw a tile bitmap from the x, y, and zoom level
`byte[]`	`drawTileBytes(int x, int y, int zoom)` Draw the tile and get the bytes from the x, y, and zoom level
`Bitmap`	`drawTileQueryAll(int x, int y, int zoom)` Draw a tile bitmap from the x, y, and zoom level by querying all features.
`Bitmap`	`drawTileQueryIndex(int x, int y, int zoom)` Draw a tile bitmap from the x, y, and zoom level by querying features in the tile location
`BoundingBox`	`expandBoundingBox(BoundingBox webMercatorBoundingBox)` Create an expanded bounding box to handle features outside the tile that overlap
`BoundingBox`	`expandBoundingBox(BoundingBox webMercatorBoundingBox, BoundingBox tileWebMercatorBoundingBox)` Create an expanded bounding box to handle features outside the tile that overlap
`BoundingBox`	`expandBoundingBox(BoundingBox boundingBox, mil.nga.sf.proj.Projection projection)` Create an expanded bounding box to handle features outside the tile that overlap
`Bitmap.CompressFormat`	`getCompressFormat()` Get the compress format
`float`	`getDensity()` Get the density
`FeatureDao`	`getFeatureDao()` Get the feature DAO
`protected FeatureStyle`	`getFeatureStyle(FeatureRow featureRow)` Get the feature style for the feature row and geometry type
`protected FeatureStyle`	`getFeatureStyle(FeatureRow featureRow, mil.nga.sf.GeometryType geometryType)` Get the feature style for the feature row and geometry type
`FeatureTableStyles`	`getFeatureTableStyles()` Get the feature table styles
`float`	`getHeightDrawOverlap()` Get the height draw overlap
`protected Bitmap`	`getIcon(IconRow iconRow)` Get the icon bitmap from the icon row
`FeatureIndexManager`	`getIndexManager()` Get the index manager
`int`	`getLineAlpha()` Get line alpha
`int`	`getLineColor()` Get line color
`protected Paint`	`getLinePaint(FeatureStyle featureStyle)` Get the line paint for the feature style, or return the default paint
`Paint`	`getLinePaintCopy()` Get a copy of the line paint, must call `setLinePaint(Paint)` to update the paint
`float`	`getLineStrokeWidth()` Get line stroke width
`Integer`	`getMaxFeaturesPerTile()` Get the max features per tile
`CustomFeaturesTile`	`getMaxFeaturesTileDraw()` Get the max features tile draw, the custom tile drawing implementation for tiles with more features than the max at #getMaxFeaturesPerTile
`FeatureTilePointIcon`	`getPointIcon()` Get the point icon
`Paint`	`getPointPaint()` Get point paint
`protected Paint`	`getPointPaint(FeatureStyle featureStyle)` Get the point paint for the feature style, or return the default paint
`float`	`getPointRadius()` Get the point radius
`int`	`getPolygonAlpha()` Get polygon alpha
`int`	`getPolygonColor()` Get polygon color
`int`	`getPolygonFillAlpha()` Get polygon fill alpha
`int`	`getPolygonFillColor()` Get polygon fill color
`protected Paint`	`getPolygonFillPaint(FeatureStyle featureStyle)` Get the polygon fill paint for the feature style, or return the default paint
`Paint`	`getPolygonFillPaintCopy()` Get the polygon fill paint
`protected Paint`	`getPolygonPaint(FeatureStyle featureStyle)` Get the polygon paint for the feature style, or return the default paint
`Paint`	`getPolygonPaintCopy()` Get a copy of the polygon paint, must call `setPolygonPaint(Paint)` to update the paint
`float`	`getPolygonStrokeWidth()` Get polygon stroke width
`protected mil.nga.sf.proj.ProjectionTransform`	`getProjectionToWebMercatorTransform(mil.nga.sf.proj.Projection projection)` Create a projection transformation from provided projection to Web Mercator
`int`	`getTileHeight()` Get the tile height
`int`	`getTileWidth()` Get the tile width
`protected mil.nga.sf.proj.ProjectionTransform`	`getWgs84ToWebMercatorTransform()` Create a projection transformation from WGS84 to Web Mercator
`float`	`getWidthDrawOverlap()` Get the width draw overlap
`void`	`ignoreFeatureTableStyles()` Ignore the feature table styles within the GeoPackage
`boolean`	`isFillPolygon()` Is fill polygon
`boolean`	`isIndexQuery()` Is index query
`boolean`	`isSimplifyGeometries()` Is the simplify geometries flag set? Default is true
`protected boolean`	`isTransparent(Bitmap bitmap)` Determine if the bitmap is a transparent image (must be in expected tile dimensions)
`FeatureIndexResults`	`queryIndexedFeatures(BoundingBox webMercatorBoundingBox)` Query for feature results in the bounding box
`FeatureIndexResults`	`queryIndexedFeatures(int x, int y, int zoom)` Query for feature results in the x, y, and zoom level by querying features in the tile location
`long`	`queryIndexedFeaturesCount(BoundingBox webMercatorBoundingBox)` Query for feature result count in the bounding box
`long`	`queryIndexedFeaturesCount(int x, int y, int zoom)` Query for feature result count in the x, y, and zoom
`void`	`setCompressFormat(Bitmap.CompressFormat compressFormat)` Set the compress format
`void`	`setDensity(float density)` Set the density
`void`	`setDrawOverlap(float pixels)` Manually set the width and height draw overlap
`void`	`setFeatureTableStyles(FeatureTableStyles featureTableStyles)` Set the feature table styles
`void`	`setFillPolygon(boolean fillPolygon)` Set the fill polygon
`void`	`setHeightDrawOverlap(float pixels)` Manually set the height draw overlap
`void`	`setIconCacheSize(int size)` Set / resize the icon cache size
`void`	`setIndexManager(FeatureIndexManager indexManager)` Set the index
`void`	`setLineAlpha(int lineAlpha)` Set line alpha
`void`	`setLineColor(int lineColor)` Set line color
`void`	`setLinePaint(Paint linePaint)` Set the line paint
`void`	`setLineStrokeWidth(float lineStrokeWidth)` Set line stroke width
`void`	`setMaxFeaturesPerTile(Integer maxFeaturesPerTile)` Set the max features per tile.
`void`	`setMaxFeaturesTileDraw(CustomFeaturesTile maxFeaturesTileDraw)` Set the max features tile draw, used to draw tiles when more features for a single tile than the max at #getMaxFeaturesPerTile exist
`void`	`setPointIcon(FeatureTilePointIcon pointIcon)` Set the point icon
`void`	`setPointPaint(Paint pointPaint)` Set the point paint
`void`	`setPointRadius(float pointRadius)` Set the point radius
`void`	`setPolygonAlpha(int polygonAlpha)` Set polygon alpha
`void`	`setPolygonColor(int polygonColor)` Set polygon color
`void`	`setPolygonFillAlpha(int polygonFillAlpha)` Set polygon fill alpha
`void`	`setPolygonFillColor(int polygonFillColor)` Set polygon fill color
`void`	`setPolygonFillPaint(Paint polygonFillPaint)` Set the polygon fill paint
`void`	`setPolygonPaint(Paint polygonPaint)` Set the polygon paint
`void`	`setPolygonStrokeWidth(float polygonStrokeWidth)` Set polygon stroke width
`void`	`setSimplifyGeometries(boolean simplifyGeometries)` Set the simplify geometries flag
`void`	`setStylePaintCacheSize(int size)` Set / resize the style paint cache size
`void`	`setTileHeight(int tileHeight)` Set the tile height
`void`	`setTileWidth(int tileWidth)` Set the tile width
`void`	`setWidthDrawOverlap(float pixels)` Manually set the width draw overlap
`protected List<mil.nga.sf.Point>`	`simplifyPoints(double simplifyTolerance, List<mil.nga.sf.Point> points)` When the simplify tolerance is set, simplify the points to a similar curve with fewer points.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - WGS_84_PROJECTION
```
protected static final mil.nga.sf.proj.Projection WGS_84_PROJECTION
```
    WGS84 Projection
  - WEB_MERCATOR_PROJECTION
```
protected static final mil.nga.sf.proj.Projection WEB_MERCATOR_PROJECTION
```
    Web Mercator Projection
  - context
```
protected final Context context
```
    Context
  - featureDao
```
protected final FeatureDao featureDao
```
    Tile data access object
  - projection
```
protected mil.nga.sf.proj.Projection projection
```
    Feature DAO Projection
  - indexManager
```
protected FeatureIndexManager indexManager
```
    When not null, features are retrieved using a feature index
  - featureTableStyles
```
protected FeatureTableStyles featureTableStyles
```
    Feature Style extension
  - tileWidth
```
protected int tileWidth
```
    Tile width
  - tileHeight
```
protected int tileHeight
```
    Tile height
  - compressFormat
```
protected Bitmap.CompressFormat compressFormat
```
    Compress format
  - pointRadius
```
protected float pointRadius
```
    Point radius
  - pointPaint
```
protected Paint pointPaint
```
    Point paint
  - pointIcon
```
protected FeatureTilePointIcon pointIcon
```
    Optional point icon in place of a drawn circle
  - linePaint
```
protected Paint linePaint
```
    Line paint
  - lineStrokeWidth
```
protected float lineStrokeWidth
```
    Line stroke width
  - polygonPaint
```
protected Paint polygonPaint
```
    Polygon paint
  - polygonStrokeWidth
```
protected float polygonStrokeWidth
```
    Polygon stroke width
  - fillPolygon
```
protected boolean fillPolygon
```
    Fill polygon flag
  - polygonFillPaint
```
protected Paint polygonFillPaint
```
    Polygon fill paint
  - heightOverlap
```
protected float heightOverlap
```
    Height overlapping pixels between tile images
  - widthOverlap
```
protected float widthOverlap
```
    Width overlapping pixels between tile images
  - maxFeaturesPerTile
```
protected Integer maxFeaturesPerTile
```
    Optional max features per tile. When more features than this value exist for creating a single tile, the tile is not created
  - maxFeaturesTileDraw
```
protected CustomFeaturesTile maxFeaturesTileDraw
```
    When not null and the number of features is greater than the max features per tile, used to draw tiles for those tiles with more features than the max
    
    See Also:
    
    CustomFeaturesTile, custom features tile implementation
  - simplifyGeometries
```
protected boolean simplifyGeometries
```
    When true, geometries are simplified before being drawn. Default is true
  - density
```
protected float density
```
    Tile density based upon the device-independent pixels TileUtils.TILE_DP
- Constructor Detail
  - FeatureTiles
```
public FeatureTiles(Context context,
                    FeatureDao featureDao)
```
    Constructor
    
    Parameters:
    
    context - context
    
    featureDao - feature dao
  - FeatureTiles
```
public FeatureTiles(Context context,
                    FeatureDao featureDao,
                    float density)
```
    Constructor
    
    Parameters:
    
    context - context
    
    featureDao - feature dao
    
    density - display density: DisplayMetrics.density
    
    Since:
    
    3.2.0
  - FeatureTiles
```
public FeatureTiles(Context context,
                    FeatureDao featureDao,
                    int width,
                    int height)
```
    Constructor
    
    Parameters:
    
    context - context
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
  - FeatureTiles
```
public FeatureTiles(Context context,
                    GeoPackage geoPackage,
                    FeatureDao featureDao)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    context - context
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    Since:
    
    3.2.0
  - FeatureTiles
```
public FeatureTiles(Context context,
                    GeoPackage geoPackage,
                    FeatureDao featureDao,
                    float density)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    context - context
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    density - display density: DisplayMetrics.density
    
    Since:
    
    3.2.0
  - FeatureTiles
```
public FeatureTiles(Context context,
                    GeoPackage geoPackage,
                    FeatureDao featureDao,
                    int width,
                    int height)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    context - context
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
  - FeatureTiles
```
public FeatureTiles(Context context,
                    GeoPackage geoPackage,
                    FeatureDao featureDao,
                    float density,
                    int width,
                    int height)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    context - context
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    density - display density: DisplayMetrics.density
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
- Method Detail
  - close
```
public void close()
```
    Close the feature tiles connection
    
    Since:
    
    1.2.7
  - calculateDrawOverlap
```
public void calculateDrawOverlap()
```
    Call after making changes to the point icon, point radius, or paint stroke widths. Determines the pixel overlap between tiles
  - setDensity
```
public void setDensity(float density)
```
    Set the density
    
    Parameters:
    
    density - density
    
    Since:
    
    3.2.0
  - getDensity
```
public float getDensity()
```
    Get the density
    
    Returns:
    
    density
    
    Since:
    
    3.2.0
  - setDrawOverlap
```
public void setDrawOverlap(float pixels)
```
    Manually set the width and height draw overlap
    
    Parameters:
    
    pixels - overlap pixels
  - getWidthDrawOverlap
```
public float getWidthDrawOverlap()
```
    Get the width draw overlap
    
    Returns:
    
    width pixels
  - setWidthDrawOverlap
```
public void setWidthDrawOverlap(float pixels)
```
    Manually set the width draw overlap
    
    Parameters:
    
    pixels - overlap pixels
  - getHeightDrawOverlap
```
public float getHeightDrawOverlap()
```
    Get the height draw overlap
    
    Returns:
    
    height pixels
  - setHeightDrawOverlap
```
public void setHeightDrawOverlap(float pixels)
```
    Manually set the height draw overlap
    
    Parameters:
    
    pixels - overlap pixels
  - getFeatureDao
```
public FeatureDao getFeatureDao()
```
    Get the feature DAO
    
    Returns:
    
    feature dao
  - isIndexQuery
```
public boolean isIndexQuery()
```
    Is index query
    
    Returns:
    
    true if an index query
  - getIndexManager
```
public FeatureIndexManager getIndexManager()
```
    Get the index manager
    
    Returns:
    
    index manager or null
    
    Since:
    
    1.1.0
  - setIndexManager
```
public void setIndexManager(FeatureIndexManager indexManager)
```
    Set the index
    
    Parameters:
    
    indexManager - index manager
    
    Since:
    
    1.1.0
  - getFeatureTableStyles
```
public FeatureTableStyles getFeatureTableStyles()
```
    Get the feature table styles
    
    Returns:
    
    feature table styles
    
    Since:
    
    3.2.0
  - setFeatureTableStyles
```
public void setFeatureTableStyles(FeatureTableStyles featureTableStyles)
```
    Set the feature table styles
    
    Parameters:
    
    featureTableStyles - feature table styles
    
    Since:
    
    3.2.0
  - ignoreFeatureTableStyles
```
public void ignoreFeatureTableStyles()
```
    Ignore the feature table styles within the GeoPackage
    
    Since:
    
    3.2.0
  - clearCache
```
public void clearCache()
```
    Clear all caches
    
    Since:
    
    3.3.0
  - clearStylePaintCache
```
public void clearStylePaintCache()
```
    Clear the style paint cache
    
    Since:
    
    3.2.0
  - setStylePaintCacheSize
```
public void setStylePaintCacheSize(int size)
```
    Set / resize the style paint cache size
    
    Parameters:
    
    size - new size
    
    Since:
    
    3.2.0
  - clearIconCache
```
public void clearIconCache()
```
    Clear the icon cache
    
    Since:
    
    3.2.0
  - setIconCacheSize
```
public void setIconCacheSize(int size)
```
    Set / resize the icon cache size
    
    Parameters:
    
    size - new size
    
    Since:
    
    3.2.0
  - getTileWidth
```
public int getTileWidth()
```
    Get the tile width
    
    Returns:
    
    tile width
  - setTileWidth
```
public void setTileWidth(int tileWidth)
```
    Set the tile width
    
    Parameters:
    
    tileWidth - tile width
  - getTileHeight
```
public int getTileHeight()
```
    Get the tile height
    
    Returns:
    
    tile height
  - setTileHeight
```
public void setTileHeight(int tileHeight)
```
    Set the tile height
    
    Parameters:
    
    tileHeight - tile height
  - getCompressFormat
```
public Bitmap.CompressFormat getCompressFormat()
```
    Get the compress format
    
    Returns:
    
    compress format
  - setCompressFormat
```
public void setCompressFormat(Bitmap.CompressFormat compressFormat)
```
    Set the compress format
    
    Parameters:
    
    compressFormat - compress format
  - getPointRadius
```
public float getPointRadius()
```
    Get the point radius
    
    Returns:
    
    point radius
  - setPointRadius
```
public void setPointRadius(float pointRadius)
```
    Set the point radius
    
    Parameters:
    
    pointRadius - point radius
  - getPointPaint
```
public Paint getPointPaint()
```
    Get point paint
    
    Returns:
    
    point paint
  - setPointPaint
```
public void setPointPaint(Paint pointPaint)
```
    Set the point paint
    
    Parameters:
    
    pointPaint - point paint
  - getPointIcon
```
public FeatureTilePointIcon getPointIcon()
```
    Get the point icon
    
    Returns:
    
    point icon
  - setPointIcon
```
public void setPointIcon(FeatureTilePointIcon pointIcon)
```
    Set the point icon
    
    Parameters:
    
    pointIcon - point icon
  - getLinePaintCopy
```
public Paint getLinePaintCopy()
```
    Get a copy of the line paint, must call setLinePaint(Paint) to update the paint
    
    Returns:
    
    line paint
    
    Since:
    
    3.2.0
  - setLinePaint
```
public void setLinePaint(Paint linePaint)
```
    Set the line paint
    
    Parameters:
    
    linePaint - line paint
  - getLineStrokeWidth
```
public float getLineStrokeWidth()
```
    Get line stroke width
    
    Returns:
    
    width
    
    Since:
    
    3.2.0
  - setLineStrokeWidth
```
public void setLineStrokeWidth(float lineStrokeWidth)
```
    Set line stroke width
    
    Parameters:
    
    lineStrokeWidth - line stroke width
    
    Since:
    
    3.2.0
  - getLineColor
```
public int getLineColor()
```
    Get line color
    
    Returns:
    
    color
    
    Since:
    
    3.2.0
  - setLineColor
```
public void setLineColor(int lineColor)
```
    Set line color
    
    Parameters:
    
    lineColor - line color
    
    Since:
    
    3.2.0
  - getLineAlpha
```
public int getLineAlpha()
```
    Get line alpha
    
    Returns:
    
    alpha
    
    Since:
    
    3.2.0
  - setLineAlpha
```
public void setLineAlpha(int lineAlpha)
```
    Set line alpha
    
    Parameters:
    
    lineAlpha - line alpha
    
    Since:
    
    3.2.0
  - getPolygonPaintCopy
```
public Paint getPolygonPaintCopy()
```
    Get a copy of the polygon paint, must call setPolygonPaint(Paint) to update the paint
    
    Returns:
    
    polygon paint
    
    Since:
    
    3.2.0
  - setPolygonPaint
```
public void setPolygonPaint(Paint polygonPaint)
```
    Set the polygon paint
    
    Parameters:
    
    polygonPaint - polygon paint
  - getPolygonStrokeWidth
```
public float getPolygonStrokeWidth()
```
    Get polygon stroke width
    
    Returns:
    
    width
    
    Since:
    
    3.2.0
  - setPolygonStrokeWidth
```
public void setPolygonStrokeWidth(float polygonStrokeWidth)
```
    Set polygon stroke width
    
    Parameters:
    
    polygonStrokeWidth - polygon stroke width
    
    Since:
    
    3.2.0
  - getPolygonColor
```
public int getPolygonColor()
```
    Get polygon color
    
    Returns:
    
    color
    
    Since:
    
    3.2.0
  - setPolygonColor
```
public void setPolygonColor(int polygonColor)
```
    Set polygon color
    
    Parameters:
    
    polygonColor - polygon color
    
    Since:
    
    3.2.0
  - getPolygonAlpha
```
public int getPolygonAlpha()
```
    Get polygon alpha
    
    Returns:
    
    alpha
    
    Since:
    
    3.2.0
  - setPolygonAlpha
```
public void setPolygonAlpha(int polygonAlpha)
```
    Set polygon alpha
    
    Parameters:
    
    polygonAlpha - polygon alpha
    
    Since:
    
    3.2.0
  - isFillPolygon
```
public boolean isFillPolygon()
```
    Is fill polygon
    
    Returns:
    
    fill polygon
  - setFillPolygon
```
public void setFillPolygon(boolean fillPolygon)
```
    Set the fill polygon
    
    Parameters:
    
    fillPolygon - fill polygon
  - getPolygonFillPaintCopy
```
public Paint getPolygonFillPaintCopy()
```
    Get the polygon fill paint
    
    Returns:
    
    polygon fill paint
    
    Since:
    
    3.2.0
  - setPolygonFillPaint
```
public void setPolygonFillPaint(Paint polygonFillPaint)
```
    Set the polygon fill paint
    
    Parameters:
    
    polygonFillPaint - polygon fill paint
  - getPolygonFillColor
```
public int getPolygonFillColor()
```
    Get polygon fill color
    
    Returns:
    
    color
    
    Since:
    
    3.2.0
  - setPolygonFillColor
```
public void setPolygonFillColor(int polygonFillColor)
```
    Set polygon fill color
    
    Parameters:
    
    polygonFillColor - polygon fill color
    
    Since:
    
    3.2.0
  - getPolygonFillAlpha
```
public int getPolygonFillAlpha()
```
    Get polygon fill alpha
    
    Returns:
    
    alpha
    
    Since:
    
    3.2.0
  - setPolygonFillAlpha
```
public void setPolygonFillAlpha(int polygonFillAlpha)
```
    Set polygon fill alpha
    
    Parameters:
    
    polygonFillAlpha - polygon fill alpha
    
    Since:
    
    3.2.0
  - getMaxFeaturesPerTile
```
public Integer getMaxFeaturesPerTile()
```
    Get the max features per tile
    
    Returns:
    
    max features per tile or null
    
    Since:
    
    1.1.0
  - setMaxFeaturesPerTile
```
public void setMaxFeaturesPerTile(Integer maxFeaturesPerTile)
```
    Set the max features per tile. When more features are returned in a query to create a single tile, the tile is not created.
    
    Parameters:
    
    maxFeaturesPerTile - max features per tile
    
    Since:
    
    1.1.0
  - getMaxFeaturesTileDraw
```
public CustomFeaturesTile getMaxFeaturesTileDraw()
```
    Get the max features tile draw, the custom tile drawing implementation for tiles with more features than the max at #getMaxFeaturesPerTile
    
    Returns:
    
    max features tile draw or null
    
    Since:
    
    1.1.0
    
    See Also:
    
    CustomFeaturesTile, custom features tile implementation
  - setMaxFeaturesTileDraw
```
public void setMaxFeaturesTileDraw(CustomFeaturesTile maxFeaturesTileDraw)
```
    Set the max features tile draw, used to draw tiles when more features for a single tile than the max at #getMaxFeaturesPerTile exist
    
    Parameters:
    
    maxFeaturesTileDraw - max features tile draw
    
    Since:
    
    1.1.0
    
    See Also:
    
    CustomFeaturesTile, custom features tile implementation
  - isSimplifyGeometries
```
public boolean isSimplifyGeometries()
```
    Is the simplify geometries flag set? Default is true
    
    Returns:
    
    simplify geometries flag
    
    Since:
    
    2.0.0
  - setSimplifyGeometries
```
public void setSimplifyGeometries(boolean simplifyGeometries)
```
    Set the simplify geometries flag
    
    Parameters:
    
    simplifyGeometries - simplify geometries flag
    
    Since:
    
    2.0.0
  - drawTileBytes
```
public byte[] drawTileBytes(int x,
                            int y,
                            int zoom)
```
    Draw the tile and get the bytes from the x, y, and zoom level
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    tile bytes, or null
  - drawTile
```
public Bitmap drawTile(int x,
                       int y,
                       int zoom)
```
    Draw a tile bitmap from the x, y, and zoom level
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    tile bitmap, or null
  - drawTileQueryIndex
```
public Bitmap drawTileQueryIndex(int x,
                                 int y,
                                 int zoom)
```
    Draw a tile bitmap from the x, y, and zoom level by querying features in the tile location
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    drawn bitmap, or null
  - queryIndexedFeaturesCount
```
public long queryIndexedFeaturesCount(int x,
                                      int y,
                                      int zoom)
```
    Query for feature result count in the x, y, and zoom
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    feature count
    
    Since:
    
    1.1.0
  - queryIndexedFeaturesCount
```
public long queryIndexedFeaturesCount(BoundingBox webMercatorBoundingBox)
```
    Query for feature result count in the bounding box
    
    Parameters:
    
    webMercatorBoundingBox - web mercator bounding box
    
    Returns:
    
    feature count
    
    Since:
    
    3.2.0
  - queryIndexedFeatures
```
public FeatureIndexResults queryIndexedFeatures(int x,
                                                int y,
                                                int zoom)
```
    Query for feature results in the x, y, and zoom level by querying features in the tile location
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    feature index results
    
    Since:
    
    3.2.0
  - queryIndexedFeatures
```
public FeatureIndexResults queryIndexedFeatures(BoundingBox webMercatorBoundingBox)
```
    Query for feature results in the bounding box
    
    Parameters:
    
    webMercatorBoundingBox - web mercator bounding box
    
    Returns:
    
    feature index results
    
    Since:
    
    1.1.0
  - expandBoundingBox
```
public BoundingBox expandBoundingBox(BoundingBox boundingBox,
                                     mil.nga.sf.proj.Projection projection)
```
    Create an expanded bounding box to handle features outside the tile that overlap
    
    Parameters:
    
    boundingBox - bounding box
    
    projection - bounding box projection
    
    Returns:
    
    bounding box
    
    Since:
    
    3.2.0
  - expandBoundingBox
```
public BoundingBox expandBoundingBox(BoundingBox webMercatorBoundingBox)
```
    Create an expanded bounding box to handle features outside the tile that overlap
    
    Parameters:
    
    webMercatorBoundingBox - web mercator bounding box
    
    Returns:
    
    bounding box
    
    Since:
    
    3.2.0
  - expandBoundingBox
```
public BoundingBox expandBoundingBox(BoundingBox webMercatorBoundingBox,
                                     BoundingBox tileWebMercatorBoundingBox)
```
    Create an expanded bounding box to handle features outside the tile that overlap
    
    Parameters:
    
    webMercatorBoundingBox - web mercator bounding box
    
    tileWebMercatorBoundingBox - tile web mercator bounding box
    
    Returns:
    
    bounding box
    
    Since:
    
    3.2.0
  - drawTileQueryAll
```
public Bitmap drawTileQueryAll(int x,
                               int y,
                               int zoom)
```
    Draw a tile bitmap from the x, y, and zoom level by querying all features. This could be very slow if there are a lot of features
    
    Parameters:
    
    x - x coordinate
    
    y - y coordinate
    
    zoom - zoom level
    
    Returns:
    
    drawn bitmap, or null
  - createNewBitmap
```
protected Bitmap createNewBitmap()
```
    Create a new empty Bitmap
    
    Returns:
    
    bitmap
  - getWgs84ToWebMercatorTransform
```
protected mil.nga.sf.proj.ProjectionTransform getWgs84ToWebMercatorTransform()
```
    Create a projection transformation from WGS84 to Web Mercator
    
    Returns:
    
    transform
  - getProjectionToWebMercatorTransform
```
protected mil.nga.sf.proj.ProjectionTransform getProjectionToWebMercatorTransform(mil.nga.sf.proj.Projection projection)
```
    Create a projection transformation from provided projection to Web Mercator
    
    Parameters:
    
    projection - projection from
    
    Returns:
    
    transform
  - simplifyPoints
```
protected List<mil.nga.sf.Point> simplifyPoints(double simplifyTolerance,
                                                List<mil.nga.sf.Point> points)
```
    When the simplify tolerance is set, simplify the points to a similar curve with fewer points.
    
    Parameters:
    
    simplifyTolerance - simplify tolerance in meters
    
    points - ordered points
    
    Returns:
    
    simplified points
    
    Since:
    
    2.0.0
  - getFeatureStyle
```
protected FeatureStyle getFeatureStyle(FeatureRow featureRow)
```
    Get the feature style for the feature row and geometry type
    
    Parameters:
    
    featureRow - feature row
    
    Returns:
    
    feature style
  - getFeatureStyle
```
protected FeatureStyle getFeatureStyle(FeatureRow featureRow,
                                       mil.nga.sf.GeometryType geometryType)
```
    Get the feature style for the feature row and geometry type
    
    Parameters:
    
    featureRow - feature row
    
    geometryType - geometry type
    
    Returns:
    
    feature style
  - getIcon
```
protected Bitmap getIcon(IconRow iconRow)
```
    Get the icon bitmap from the icon row
    
    Parameters:
    
    iconRow - icon row
    
    Returns:
    
    icon bitmap
  - getPointPaint
```
protected Paint getPointPaint(FeatureStyle featureStyle)
```
    Get the point paint for the feature style, or return the default paint
    
    Parameters:
    
    featureStyle - feature style
    
    Returns:
    
    paint
  - getLinePaint
```
protected Paint getLinePaint(FeatureStyle featureStyle)
```
    Get the line paint for the feature style, or return the default paint
    
    Parameters:
    
    featureStyle - feature style
    
    Returns:
    
    paint
  - getPolygonPaint
```
protected Paint getPolygonPaint(FeatureStyle featureStyle)
```
    Get the polygon paint for the feature style, or return the default paint
    
    Parameters:
    
    featureStyle - feature style
    
    Returns:
    
    paint
  - getPolygonFillPaint
```
protected Paint getPolygonFillPaint(FeatureStyle featureStyle)
```
    Get the polygon fill paint for the feature style, or return the default paint
    
    Parameters:
    
    featureStyle - feature style
    
    Returns:
    
    paint
  - isTransparent
```
protected boolean isTransparent(Bitmap bitmap)
```
    Determine if the bitmap is a transparent image (must be in expected tile dimensions)
    
    Parameters:
    
    bitmap - bitmap
    
    Returns:
    
    true if transparent
  - checkIfDrawn
```
protected Bitmap checkIfDrawn(Bitmap bitmap)
```
    Check if the bitmap was drawn upon (non null and not transparent). Return the same bitmap if drawn, else recycle non null bitmaps and return null
    
    Parameters:
    
    bitmap - bitmap
    
    Returns:
    
    drawn bitmap or null
  - drawTile
```
public abstract Bitmap drawTile(int zoom,
                                BoundingBox webMercatorBoundingBox,
                                FeatureIndexResults results)
```
    Draw a tile bitmap from feature index results
    
    Parameters:
    
    zoom - zoom level
    
    webMercatorBoundingBox - web mercator bounding box
    
    results - feature index results
    
    Returns:
    
    tile
    
    Since:
    
    2.0.0
  - drawTile
```
public abstract Bitmap drawTile(int zoom,
                                BoundingBox webMercatorBoundingBox,
                                FeatureCursor cursor)
```
    Draw a tile bitmap from feature geometries in the provided cursor
    
    Parameters:
    
    zoom - zoom level
    
    webMercatorBoundingBox - web mercator bounding box
    
    cursor - feature cursor
    
    Returns:
    
    tile
    
    Since:
    
    2.0.0
  - drawTile
```
public abstract Bitmap drawTile(int zoom,
                                BoundingBox webMercatorBoundingBox,
                                List<FeatureRow> featureRow)
```
    Draw a tile bitmap from the feature rows
    
    Parameters:
    
    zoom - zoom level
    
    webMercatorBoundingBox - web mercator bounding box
    
    featureRow - feature row
    
    Returns:
    
    tile
    
    Since:
    
    2.0.0

Class FeatureTiles

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

WGS_84_PROJECTION

WEB_MERCATOR_PROJECTION

context

featureDao

projection

indexManager

featureTableStyles

tileWidth

tileHeight

compressFormat

pointRadius

pointPaint

pointIcon

linePaint

lineStrokeWidth

polygonPaint

polygonStrokeWidth

fillPolygon

polygonFillPaint

heightOverlap

widthOverlap

maxFeaturesPerTile

maxFeaturesTileDraw

simplifyGeometries

density

Constructor Detail

FeatureTiles

FeatureTiles

FeatureTiles

FeatureTiles

FeatureTiles

FeatureTiles

FeatureTiles

Method Detail

close

calculateDrawOverlap

setDensity

getDensity

setDrawOverlap

getWidthDrawOverlap

setWidthDrawOverlap

getHeightDrawOverlap

setHeightDrawOverlap

getFeatureDao

isIndexQuery

getIndexManager

setIndexManager

getFeatureTableStyles

setFeatureTableStyles

ignoreFeatureTableStyles

clearCache

clearStylePaintCache

setStylePaintCacheSize

clearIconCache

setIconCacheSize

getTileWidth

setTileWidth

getTileHeight

setTileHeight

getCompressFormat

setCompressFormat

getPointRadius

setPointRadius

getPointPaint

setPointPaint

getPointIcon

setPointIcon

getLinePaintCopy

setLinePaint

getLineStrokeWidth

setLineStrokeWidth

getLineColor

setLineColor

getLineAlpha