Package mil.nga.geopackage.tiles.features

Class FeatureTileCanvas

java.lang.Object

mil.nga.geopackage.tiles.features.FeatureTileCanvas

public class FeatureTileCanvas
extends Object

Feature Tile Canvas for creating layered tiles to draw ordered features. Draw Order: polygons, lines, points, icons

Since:

3.2.0

Constructor Summary

Constructors

Constructor	Description
FeatureTileCanvas(int tileWidth, int tileHeight)	Constructor

Method Summary

Modifier and Type	Method	Description
android.graphics.Bitmap	createBitmap()	Create the final bitmap from the layers, resets the layers
android.graphics.Bitmap	getIconBitmap()	Get the icon bitmap
android.graphics.Canvas	getIconCanvas()	Get the icon canvas
android.graphics.Bitmap	getLineBitmap()	Get the line bitmap
android.graphics.Canvas	getLineCanvas()	Get the line canvas
android.graphics.Bitmap	getPointBitmap()	Get the point bitmap
android.graphics.Canvas	getPointCanvas()	Get the point canvas
android.graphics.Bitmap	getPolygonBitmap()	Get the polygon bitmap
android.graphics.Canvas	getPolygonCanvas()	Get the polygon canvas
void	recycle()	Recycle the layered bitmaps

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FeatureTileCanvas

public FeatureTileCanvas(int tileWidth,
 int tileHeight)

Constructor

Parameters:

tileWidth - tile width

tileHeight - tile height

Method Details

getPolygonBitmap

public android.graphics.Bitmap getPolygonBitmap()

Get the polygon bitmap

Returns:

polygon bitmap

getPolygonCanvas

public android.graphics.Canvas getPolygonCanvas()

Get the polygon canvas

Returns:

polygon canvas

getLineBitmap

public android.graphics.Bitmap getLineBitmap()

Get the line bitmap

Returns:

line bitmap

getLineCanvas

public android.graphics.Canvas getLineCanvas()

Get the line canvas

Returns:

line canvas

getPointBitmap

public android.graphics.Bitmap getPointBitmap()

Get the point bitmap

Returns:

point bitmap

getPointCanvas

public android.graphics.Canvas getPointCanvas()

Get the point canvas

Returns:

point canvas

getIconBitmap

public android.graphics.Bitmap getIconBitmap()

Get the icon bitmap

Returns:

icon bitmap

getIconCanvas

public android.graphics.Canvas getIconCanvas()

Get the icon canvas

Returns:

icon canvas

createBitmap

public android.graphics.Bitmap createBitmap()

Create the final bitmap from the layers, resets the layers

Returns:

bitmap

recycle

public void recycle()

Recycle the layered bitmaps